Intermittent fuel injector problem

X_1 Re: mf 245 intermittent fuel problems. Hello hawg, Since you are able to start and run, go to the line out of the fuel tank /first filter and disconnect. You should have a steady, full pipe of fuel running out. If not then you have 1of 2 problems. There is crap in the tank and it has blocked the small fine filter inside the tank on the fuel ...May 23, 2019 · Most mechanical fuel pumps have a weep hole on the bottom of the unit. When the internal diaphragm leaks, fuel escapes through the weep hole to notify the vehicle owner of a malfunction. This is one of the more common fuel pump problems found in classic cars that are between 30 and 60 years old. Another common place for a fuel leak to develop ... Jun 20, 2017. #1. I recently purchased a 18' Donzi 6.2 MPI that will not go over 3k RPM. The sea water pump impeller is new, the fuel injectors have been flow tested, the 93 gas is ethanol free and the tank was drained. The Cool fuel pump was removed and the screen was inspected and was clean. The fuel filters are new.Joined Nov 22, 2013. ·. 12 Posts. #2 · Dec 26, 2013. I had a similar problem on a Chevy. After checking electrical connections and changing the fuel injector the problem remained. It ended up being a spark plug. When an engine is cold the spark plugs require more energy to ignite the fuel mixture. My spark plug was too weak to ignite.See full list on injectorrx.com If the injector is open or the resistance is higher or lower than the spec, replace the fuel injector. If the injector tests out, the problem is likely an intermittent wiring problem. (Remember that a fuel injector can work properly when cold but go open when hot, or vice versa. Jan 19, 2021 · 1. Water in your fuel is the easiest and first thing to check. If that doesn't clear it up consider that it could also be an intermittently defective fuel injector. Fuel is under pressure behind the injector (an electric gate) which opens when the bike control computer tells it to. Injection pumps will pressurize fuel anywhere from 15,000 to 30,000 psi, which is extremely high. Lift pumps are responsible for pumping fuel from the gas tank to the injection pump. Without a lift pump, the injection pump has to pull the fuel all the way from the gas tank to the fuel injectors.The fuel injector pulsewidth was increased. 1986-1989 computers were replaced with a faster baud rate Check all connections, especially the computer grounds when intermittent conditions occur. Fuel Injector TROUBLESHOOTING. Injector problems fall into two groups: mechanical and electrical.Of could IT be fuel injector issue. IV Had the check engine light on, for O2 sensers to replace,could that be the problem,but thats been there for a while.My ybr 125 fuel injection system seems intermittent. When i turn the key and the yellow light comes on, i sometimes cannot hear the fuel pump priming, and then the bike will not start. Allways seems to be on a hot day when the bike has not been used for a few hours.If the fuel rail bleeds down the two second prime will not supply enough fuel pressure in the fuel rail to start the car. You will continue to crank the engine till fuel pressure builds up; then it will start and run fine. Another possible problem is if you have the pass key ignition system, sometimes the key cannot be read and it thinks you ...• The fuel injector supplies fuel to the engine when switched by the ECU. • overcome pintle spring & fuel pressure. No ground means no current is flowing as injector is not energised. • Fuelling can be altered to compensate for wear/ageing and other fuelling problems.Jul 08, 2008 · - Intermittent or sudden cutting out of engine when at speed Then you might have a fuel delivery problem. Hopefully your use of the search feature in seadooforum.com has led you here! First: confirm you already put new, clean, and properly gapped plugs and confirmed there is spark to BOTH cylinders. As this only costs $2/plug and a couple of ... My 87 300zxt continues to stutter/hesitate BADLY. The problem is intermittent, and usually shows up when accelerating from top, but can appear at higher speeds (sudden loss of power). I can only guess that the problem has something to do with the fuel system. Fuel injection is the introduction of fuel in an internal combustion engine, most commonly automotive engines, by the means of an injector. This article focuses on fuel injection in reciprocating piston and rotary piston engines.Tests fuel injector coil windings under load and detect intermittent fuel injector coil faults Fuel injectors can pass a resistance test, but still fail under load. It uses 12V vehicle battery for power. It has 4 pulse modes; the continuous mode (mode 4) helps identify good or bad injector.Aug 12, 2012 · OBD-II Trouble Codes. Below is a list of common OBD-II trouble codes (Also known as CEL codes) Generic OBD-II Trouble Codes P0010 "A" Camshaft Position Actuator Circuit (Bank 1) P0011 "A" Camshaft Position - Timing Over-Advanced or System Performance (Bank 1) P0012 "A" Camshaft Position - Timing Over-Retarded (Bank 1) P0013 "B" Camshaft Position - Actuator Circuit (Bank 1) P0014 "B" Camshaft ... 1990 3.1 No Injector Pulse - Intermittent. woodautogroup. 10-04-2005, 12:07 PM. Hello I am working on a 3.1 that has an intermittent no start problem. When the car does not start there is no injector pulse. There is always spark and good fuel pressure. I have tried several other ECUs that I have lying around and the same problem exisits.The fuel injection is the introduction of fuel in the internal combustion engine by using the injector. The benefits of using fuel injection include smoother and more consistent throttle response, like easier starting, accurate adjustment, and changes in air pressure.intermittent fuel problem. Thread starter tom andrews. Hooked up lines to injectors, machine started, bled air and machine is running fine and sitting in shop. How can I check integrity of the injection pump, or am I overlooking something?New fuel pump, pressure regulator, injector, and ecm. Originally it... The ignition control module affects spark, but its hard to tell if a problem is due to lack of fuel or a weak or intermittent spark. So if the car still has its original ignition module, I would replace it.fuel injector and fuel pump problem and replacement | yamaha R15 V2. fuel injector solution Yamaha R15 ईंधन इंजेक्टर समाधान यामाहा आर 15.Fuel trim can be used to investigate possible fuel economy, rough idle and many other engine drivability issues. If your customer came in complaining of poor fuel economy and fuel trim was within specification, could there be an economy problem? Most likely not. Fuel trim would show the correction being made to correct for the economy problem. Fuel injectors are resilient and does not often need replacement. Before you buy expensive new or refurbished fuel injectors let us help you take care of Once the injectors itself or the filter basket becomes clogged, no amount of intake or fuel rail induced injector cleaner will resolve the problem.Several different things could cause your problems,hard to say exact without knowing more. Errant sensors, fuel pressure, faulty relays.. The IPDM is a relay/junction buss, it is used by the ecm to control vehicle systems. The IPDM relays can be intermittent.Mine was, took 3 months for it to fail outright from the first time it acted up.Jan 19, 2021 · 1. Water in your fuel is the easiest and first thing to check. If that doesn't clear it up consider that it could also be an intermittently defective fuel injector. Fuel is under pressure behind the injector (an electric gate) which opens when the bike control computer tells it to. 5. Injector Failing: Evinrude's parent corporation OMC went bankrupt. Particularly due to their fuel injector technology. So it is warranted that Evinrude E-Tec's injectors fail often. The main symptoms are an uneven start. The engine starts and runs roughly. However, the engine stopping can be attributed to saltwater in the fuel tank.This problem is especially topical exactly for the Stratified charge. In Homogenous mode - even if the injector pours the fuel on the spark plug, the spark plug has a certain time to dry (the fuel is able to evaporate). The reason is simple: in Homogeneous mode, the fuel is injected a long time before it's ignited.Aug 09, 2013 · SOLVED! Mule 4010 Fuel Injection Idle problems - running rich. After a year of my 2010 Mule idling terrible and engine dying when I let off the pedal at idle, I finally got serious about fixing the problem. I read many posts on this and nothing suggested seemed to work. Repair attempts: 1. Valve adjustment - I read that intake valves could ... My dealership told me the "piston problem caused the fuel injector leak" (how would that happen, and what "piston problem?") I know there have been recalls/ extended warranty's for fuel injectors on certain models with the 2.0 TFSI due to...Related Questions. Fuel Injector Problems 6 Answers. 2002 Toyota Camry. Daughter's 97 Camry 2.2 liter runs rough. Mechanic diagnosed as intermittent loss of signal to number 1 fuel injector. What do I look for to remedy?Fuel Temperature Input Voltage Problem. Have John Deere dealer repair as soon as possible. Engine System. Turbo Actuator Supply Voltage Low or Intermittent. Have John Deere dealer repair Fuel Rail Pressure Control Problem. Check fuel filter, If code returns, have John Deere dealer repair...Intermittent misfires are often caused by a weak spark or a lean fuel mixture. ... the OBDII system will not only identify misfires but also coil and injector problems. Consequently, if the MIL lamp is on and you find a code for a misfiring cylinder and a second code indicating an injector fault for the same cylinder, bingo, the engine probably ...Sep 26, 2018 · About 40,000 miles ago I replaced a fuel injector with a non-OEM injector and I believe it was cylinder number 1. Next time the truck acts-up I’m going to pull over and put a large screwdriver on the number 1 injector and put my ear up to the handle and see if maybe there’s a problem here. Fuel injection is the introduction of fuel in an internal combustion engine, most commonly automotive engines, by the means of an injector. This article focuses on fuel injection in reciprocating piston and rotary piston engines.New fuel pump, pressure regulator, injector, and ecm. Originally it... The ignition control module affects spark, but its hard to tell if a problem is due to lack of fuel or a weak or intermittent spark. So if the car still has its original ignition module, I would replace it.Intermittent Injector Problem? Jump to Latest Follow. Got home, put in more fuel, and went to work. Truck ran great, no smoke, plenty of power. Ran my balance rates at operating temp, had 8mm3 of fuel, all injectors were under +4/-4 with only one being close to the max.'78 450 sl intermittant fuel problem. Jump to Latest Follow. Hi, Seems you've through almost everything except the injectors themselves. If you have the possibility to bench test Also the injector tips were nasty to say the least so for the comparative money to replace mine compared to testing...Fuel Level Sensor OORH. A. sensor signal shorted to battery b. sensor signal/return A. open/intermittent circuit on can hi, can lo b. can hi and can lo shorted together C A. problems that may cause lean engine operation b...May 23, 2019 · Most mechanical fuel pumps have a weep hole on the bottom of the unit. When the internal diaphragm leaks, fuel escapes through the weep hole to notify the vehicle owner of a malfunction. This is one of the more common fuel pump problems found in classic cars that are between 30 and 60 years old. Another common place for a fuel leak to develop ... P1148 - Fuel injector 1,2 or 3 - safety fuel cutoff disabled P1200 - Blow-by valve shorted to ground or open circuit P1201 - Blow-by valve shorted to 12V P1202 - Oil tank pressure switch implausible or blow-by valve still closed P1502 - TOPS functional problem P1509 - Lake temperature circuit out of range P1510 - Lake temperature circuit low ... This time fuel injector #6 was bad. Last month it was fuel injector #3. Vehicle has approx. 13000 miles on it currently when the 2nd time occurred. Something has to be causing the fuel injectors ...Ran into one problem with fuel gauge. We had been driving for several hours after a fill up on the way down to FL. Last time I looked fuel level was just under 1/2. Next time I checked it, needle was on absolute 0. I selected range on the dash info, and...AFI Australia for the largest range of Fuel Injection and Engine Management parts for Wholesale and Trade Customers including Fuel Pumps, Lambda Sensors, Throttle Body, MAF, Fuel Injector, Fuel Injection Pump, Oxygen Sensor, Position Sensor, Coil Pack, MAP Sensor, Submersible Pump, O2 Sensor, Diesel Injector, Crank Sensor, Diesel Filter, Air Flow Sensor, Crankshaft Sensor, Crank Angle Sensor ... I just recently replaced my fuel injectors on my D16Y8 with OEM reman injectors from eBay. Do NOT buy reman injectors, only buy NEW, unless you like to have problems.Fuel injection is the introduction of fuel in an internal combustion engine, most commonly automotive engines, by the means of an injector. This article focuses on fuel injection in reciprocating piston and rotary piston engines.Fuel injection problems encompass everything from hard starting, stalling and misfiring to hesitation, surging and no-starts. Dirty injectors, for example, will restrict the amount of fuel that is sprayed into the engine with every pulse of the injector resulting in a leaner-than-normal fuel mixture.Hi: I've had intermittent problems with the Ficht 90hp. Runs great for most of the time. A few times, it would run rough and I can't get over 3500rpm. I get home, take it out again to check it out, and it runs fine. I've replaced the tank, gas line, all...Aug 09, 2013 · SOLVED! Mule 4010 Fuel Injection Idle problems - running rich. After a year of my 2010 Mule idling terrible and engine dying when I let off the pedal at idle, I finally got serious about fixing the problem. I read many posts on this and nothing suggested seemed to work. Repair attempts: 1. Valve adjustment - I read that intake valves could ... fuel injector and fuel pump problem and replacement | yamaha R15 V2. fuel injector solution Yamaha R15 ईंधन इंजेक्टर समाधान यामाहा आर 15.5 Common fuel injector problems symptoms + solutions to all signs of bad fuel injectors. The reasons fuel injectors fail vary, but here are five of the most common problems with fuel injectors. This vehicle has an intermittent misfire that we are trying to locate. Here we will be focusing on the...Fuel injectors play an important role in the optimal performance of your vehicle because they deliver gasoline to the engine. In this article, we will discuss the role of fuel injectors in fuel injection system, and the common fuel injector problems and their symptoms.Nov 18, 2015 · The most common mistake when dealing with code P0255 is replacing the injection pump or even fuel injectors when the real cause of the problem is almost always due to poor electrical connections or intermittent open circuits. May 23, 2019 · Most mechanical fuel pumps have a weep hole on the bottom of the unit. When the internal diaphragm leaks, fuel escapes through the weep hole to notify the vehicle owner of a malfunction. This is one of the more common fuel pump problems found in classic cars that are between 30 and 60 years old. Another common place for a fuel leak to develop ... Jun 04, 2011 · If it isn't within specs, then replace the injector. Check for voltage at the fuel injector connector. It should have 10 volts or more. Visually check the connector for damage or broken wires. Visually check the injector for damage. If you have access to an injector tester, activate the injector and see if it operates. Fuel injector problem. Jump to Latest Follow. For your next problem, P1174 is lean for bank 2 (B) per my Hawkeye diagnostic tool. How can you have the lean code if you sealed that thing like a drum?The fuel pump on the 1993 Accord im working on won't turn on at all most of the I had a friend who had this problem - spent many months trying to figure it out The Main Relay switches power for the Fuel Injector System and Fuel Pump...Fuel injector problem. Jump to Latest Follow. For your next problem, P1174 is lean for bank 2 (B) per my Hawkeye diagnostic tool. How can you have the lean code if you sealed that thing like a drum?Peak current range from 4 to 6 Amps, with voltage values of around 60 to 90 volts. As in the saturation type injector, a lower inductive kick is an indication of a problem with the injector circuit or coil windings. Point (3 – D) is the injector-hold time. I "cleaned" my injectors by adding a fuel injector cleaner bottle on my tank and now my car runs slower. different opinions on fuel injection cleaners are floating around. some say a quality brand will work, others say it gunks things up.Fuel injection pump performance is closely tied to engine performance, so if you're noticing issue it could be due to 4 likely problems. 99% of diesel fuel injector failure can be traced to two different issues: • Faulty mechanical problems in the physical fuel injector housing.My problem is very similar to that described above where an Injector failed at 18k. I purchased a new Monty 105 in 2011. The dealer replaced the injector under 0-7: 56 Mean injection quantity: 5.71 mg/stroke Rail pressure regulation: status-Bits 0-7: 18 Fuel high pressure: actual value: 1.592e+006...How to Fix Fuel Injector Problems. There's a big likelihood that your fuel injectors are clogged if you see most of these problems happening in your vehicle. Here's why: oftentimes, removing the injectors and unclogging them aren't enough to solve the problem. You may need a professional to...I "cleaned" my injectors by adding a fuel injector cleaner bottle on my tank and now my car runs slower. different opinions on fuel injection cleaners are floating around. some say a quality brand will work, others say it gunks things up.5. Injector Failing: Evinrude's parent corporation OMC went bankrupt. Particularly due to their fuel injector technology. So it is warranted that Evinrude E-Tec's injectors fail often. The main symptoms are an uneven start. The engine starts and runs roughly. However, the engine stopping can be attributed to saltwater in the fuel tank.'78 450 sl intermittant fuel problem. Jump to Latest Follow. Hi, Seems you've through almost everything except the injectors themselves. If you have the possibility to bench test Also the injector tips were nasty to say the least so for the comparative money to replace mine compared to testing...Marine fuel injectors live a much tougher life than their automobile counterparts. Inboard, sterndrive, and four- and two-stroke outboard motors are all subject to fuel and injector problems. The challenge is the same: keeping fresh fuel in the tanks, having annual fuel-system maintenance, and frequently using the boat. A fuel injector’s coil (solenoid) can pass a resistance test, but still fail when run under load. We check the fuel injectors’ coil winding under a simulated load, and we are able to detect intermittent fuel injector coil faults. 3. We wire brush any loose paint and rust from metal injector bodies. Plastic injectors skip this step. 4. 5. Injector Failing: Evinrude's parent corporation OMC went bankrupt. Particularly due to their fuel injector technology. So it is warranted that Evinrude E-Tec's injectors fail often. The main symptoms are an uneven start. The engine starts and runs roughly. However, the engine stopping can be attributed to saltwater in the fuel tank.Of could IT be fuel injector issue. IV Had the check engine light on, for O2 sensers to replace,could that be the problem,but thats been there for a while.1994 chevy truck intermittent no fuel no spark. replaced fuel pump, ecm, coild, distributor cap, ignition switch, and several other small things...so many, it's hard to remember them all. Nothing fixes the problem. It may go weeks without cranking and then suddenly crank and run fine but the problem always comes back. I don't know what else to try.Mar 02, 2014 · P0260 Injection Pump Fuel Metering Control “B” Intermittent (Cam/Rotor/Injector) P0261 Cylinder 1 Injector Circuit Low P0262 Cylinder 1 Injector Circuit High Nov 18, 2010 · I have changed fuel filter, removed fuel injectors for bench check, replaced plugs, metered coils with multimeter, all to no avail this engine misfires and surges under load or cruising and idles rough can hear intermittent miss even on idle.Can anybody give me some more ideas on this engine, the engine fault light does not come on, how is air flow meter checked and o2 sensor checked,if these ... Fuel injection pump performance is closely tied to engine performance, so if you're noticing issue it could be due to 4 likely problems. 99% of diesel fuel injector failure can be traced to two different issues: • Faulty mechanical problems in the physical fuel injector housing.Start of injection (SOI) or injection timing is the time at which injection of fuel into the combustion chamber begins. It is usually expressed in crank angle degrees (CAD) relative to TDC of the compression stroke. In some cases, it is important to differentiate between the indicated SOI and...A fuel injector's coil (solenoid) can pass a resistance test, but still fail when run under load. We check the fuel injectors' coil winding under a simulated load, and we are able to detect intermittent fuel injector coil faults. 3. We wire brush any loose paint and rust from metal injector bodies.Jun 04, 2011 · If it isn't within specs, then replace the injector. Check for voltage at the fuel injector connector. It should have 10 volts or more. Visually check the connector for damage or broken wires. Visually check the injector for damage. If you have access to an injector tester, activate the injector and see if it operates. Jun 20, 2017. #1. I recently purchased a 18' Donzi 6.2 MPI that will not go over 3k RPM. The sea water pump impeller is new, the fuel injectors have been flow tested, the 93 gas is ethanol free and the tank was drained. The Cool fuel pump was removed and the screen was inspected and was clean. The fuel filters are new.Once the problem injector(s) are confirmed (by checking the balance rates and/or capping the feed line to injectors one by one, or bench testing), it's time to get it fixed. As we've written previously, we test the heck out of injectors with state-of-the-art equipment you won't find anywhere else.P0176 Fuel composition sensor - circuit malfunction Wiring, fuel composition sensor, ECM P0177 Fuel composition sensor - range/performance problem intermittent Wiring, poor connection, injection pump, ECM P0261 Injector 1 - circuit low Wiring short to earth, injector, ECM P0262 Injector 1...If injection fails it gives you 2 error codes and it may also log the errors. To debug the problem all you need to do is read the error numbers, they are posted below. If you can't solve the injection problem with this guide, it is possible that your DLL is not compatible with GH Injector.Fuel pump relay should be under the hood in the fuse block, might be #302? Check owners manual, probably labeled as the HFCM HFCM fuse is there as well, if not then check under the steering column.Over the years, I have seen many no start problems caused by stuck fuel injectors. This year alone, I have had three vehicles that needed a set of new injectors to resolve a no start problem. A good way to verify fuel injection is to watch the tail pipe while the engine is being cranked. If fuel is being injected into the combustion chamber ... Jun 03, 2020 · Lean misfire causes that only affect one cylinder include a dirty fuel injector, an open or shorted fuel injector, or a problem in the fuel injector driver circuit (wiring or PCM). Compression problems that may cause a misfire include a burned exhaust valve, bent intake or exhaust valve, or leaky head gasket. LEAKING FUEL INJECTOR SV-Strom & K9 ABS Wee. Charleston SC USA. Re: Intermittent Fuel Leak DL1000. « REPLY #1 on: 08/10/08 1924 Hours ». |. If it does it while setting, since the fuel line/rail stays somewhat pressurized when the ignition is off, I would guess the injector to rail o-rings or either end of the quick disconnect fuel line.The fuel injection system is a critical component of every diesel engine. This system pressurizes and injects the fuel into air that has been compressed in the combustion chamber. The functions of a fuel injection system include feeding fuel to the injectors, adjusting the fuel quantity, adjusting the injection timing, and atomising the fuel.No fuel coming from injectors. Fuel pump 2 years old. With ignition turned on, pump makes whirring sound. Fuel Injector Problems? About A Month Ago While Driving On The Freeway The Engine Light Came On It's Free! SPONSORED LINKS. Fuel Injector Replacement. Intermittent Misfire.Crank - No Start Intermittent Pulse - Injector & Coil. IDK. I could only ask if there is or was a SKIM unit on the vehicle. That and the CKP. Or crank sensor will allow turning but no firing. Also many electrical systems on the jeep switch on the ground side. So your no ground on a relay may be a condition not met and the ground is not closed.Jan 19, 2021 · 1. Water in your fuel is the easiest and first thing to check. If that doesn't clear it up consider that it could also be an intermittently defective fuel injector. Fuel is under pressure behind the injector (an electric gate) which opens when the bike control computer tells it to. If injection fails it gives you 2 error codes and it may also log the errors. To debug the problem all you need to do is read the error numbers, they are posted below. If you can't solve the injection problem with this guide, it is possible that your DLL is not compatible with GH Injector.Nov 02, 2021 · Fortunately, most fuel injector issues can be fixed with a professional cleaning or replacement of the O-rings if a leak exists there. But when a fuel injector cracks or breaks, replacement is necessary and it can be expensive. Although fuel injectors are individual, they are designed to work as part of a team with the other injectors. A dirty fuel injector can cause fuel line problems such as misfiring, hard starting, stalling and hesitation. How to test a fuel injector for flow problems (GM) - YouTube. Testing Fuel Injectors Fast - YouTube. This vehicle has an intermittent misfire that we are trying to locate.Intermittent fuel injection problem. Jump to Latest Follow. Pressing the gas pedal should have no connetion with events unless there is a problem with throttle position sensor or its wiring. That's all the throttle does beside open or close the throttle blades, unlike a carb they are not connected to an...'78 450 sl intermittant fuel problem. Jump to Latest Follow. Hi, Seems you've through almost everything except the injectors themselves. If you have the possibility to bench test Also the injector tips were nasty to say the least so for the comparative money to replace mine compared to testing...16. Jan 8, 2011. #1. Hey guys and gals, Working on an 05' lly...The balance rate on Cyl. #3 was 15. Replaced the injector and this is the result. No change, however the truck does run better. No smoke, just a slight "lope" at idle. When I say cylinder 3, that is passenger side, second in looking from the front.Mar 02, 2014 · P0260 Injection Pump Fuel Metering Control “B” Intermittent (Cam/Rotor/Injector) P0261 Cylinder 1 Injector Circuit Low P0262 Cylinder 1 Injector Circuit High W/o rpm signal, no spark at the plugs and no fuel injector pulse. I know your talking about fuel, but, when problem is ongoing, check spark and fuel injector pulse, engine cranking. Intermittent problems are a pain, have to test when problem is ongoing. Read full answer. Feb 27, 2017 • 2006 Mercury Grand Marquis. 3 helpful. 1 answer.Intermittent fuel smell which seemed to occur after driving it for a long time and then parking for a while, and no codes happening. I almost replaced all 6 fuel injectors but after discussing with a friend who is a real car nut, we decided that it was probably a problem with the fuel pressure or...2 Faults Found: 008518 - Supply voltage for Fuel Injector Group A P2146 - 000 - Open Circuit - Intermittent Freeze Frame: Fault Status: 00100000 Fault while we drove around logging problem. I haven't been able to find out what is behind the egr problem however i'm guessing the Fuel Injector...2 Faults Found: 008518 - Supply voltage for Fuel Injector Group A P2146 - 000 - Open Circuit - Intermittent Freeze Frame: Fault Status: 00100000 Fault while we drove around logging problem. I haven't been able to find out what is behind the egr problem however i'm guessing the Fuel Injector...Fault fuel injectors in a diesel engine. One of the first symptoms of a problem with the fuel pump is a loud whining sound. When a problem occurs in the fuel injection system, it is often intermittent and sometimes can be difficult to pinpoint at first.On to the next suspect, indicated by the plugs (lean read on #4), misfire behaviors (intermittent, heat-related and occurring at consistent rpm) and the elimination of other suspects: fuel. Though an injector problem had been suggested earlier, it was best to rule out the ignition parts before moving on to a set of injectors that required some ...Related Questions. Fuel Injector Problems 6 Answers. 2002 Toyota Camry. Daughter's 97 Camry 2.2 liter runs rough. Mechanic diagnosed as intermittent loss of signal to number 1 fuel injector. What do I look for to remedy?My dealership told me the "piston problem caused the fuel injector leak" (how would that happen, and what "piston problem?") I know there have been recalls/ extended warranty's for fuel injectors on certain models with the 2.0 TFSI due to...I asked them to check out an intermittent sluggishness or rough running while going uphill and during acceleration. Its not terrible and doesn't happen all the time but its annoying. Previously, I replaced the fuel filter to try to fix the problem. It didn't help at all.I'm having problems with my 91 4 runner is it possible to over tighten fuel injectors. Its the 3vze 3.0 my husband rebuilt the injectors be we're wondering if you can over tighten them and if so what will happen if you do.Part of the fuel pressure regulator's job is to maintain fuel pressure at the fuel injectors at all times, including when the engine is shut off. A fuel injected vehicle, with proper fuel pressure, will start up quickly, if no other malfunctions are occurring. In the event your Ford cranks easily, but doesn't start within the first five or ...The fuel injector problem was not covered by a recall. It is covered under the standard warranty. Once your warranty ends and if the problem shows up after that, well then Honda's attitude is tough luck for you.Fuel injection problems encompass everything from hard starting, stalling and misfiring to hesitation, surging and no-starts. Dirty injectors, for example, will restrict the amount of fuel that is sprayed into the engine with every pulse of the injector resulting in a leaner-than-normal fuel mixture.Jun 04, 2011 · If it isn't within specs, then replace the injector. Check for voltage at the fuel injector connector. It should have 10 volts or more. Visually check the connector for damage or broken wires. Visually check the injector for damage. If you have access to an injector tester, activate the injector and see if it operates. Fuel Temperature Input Voltage Problem. Have John Deere dealer repair as soon as possible. Engine System. Turbo Actuator Supply Voltage Low or Intermittent. Have John Deere dealer repair Fuel Rail Pressure Control Problem. Check fuel filter, If code returns, have John Deere dealer repair...Sep 26, 2018 · About 40,000 miles ago I replaced a fuel injector with a non-OEM injector and I believe it was cylinder number 1. Next time the truck acts-up I’m going to pull over and put a large screwdriver on the number 1 injector and put my ear up to the handle and see if maybe there’s a problem here. Intermittent and random are some of the worst words to hear... I haven't found any pre-OBD II Jeeps with fuel injection that have this same problem. So I made a thread to follow along as I diagnose my problem. *edit* A key seems to be the "Jake Brake" noise on acceleration. I have a general...undetectible Intermittent Starting Problem. Info on the problem. - 2008 Ford Focus 1.6 Style. - Auto. - 30,000 Miles. Short version of what's wrong with the car and important notes: - Mostly heat related starting problem. - The car drives perfectly. - There is no injector pulse when fault is occurring, the most important info here is wiggling ...Intermittent misfires are often caused by a weak spark or a lean fuel mixture. ... the OBDII system will not only identify misfires but also coil and injector problems. Consequently, if the MIL lamp is on and you find a code for a misfiring cylinder and a second code indicating an injector fault for the same cylinder, bingo, the engine probably ...Fuel injection problems encompass everything from hard starting, stalling and misfiring to hesitation, surging and no-starts. Dirty injectors, for example, will restrict the amount of fuel that is sprayed into the engine with every pulse of the injector resulting in a leaner-than-normal fuel mixture.Intermittent and random are some of the worst words to hear... I haven't found any pre-OBD II Jeeps with fuel injection that have this same problem. So I made a thread to follow along as I diagnose my problem. *edit* A key seems to be the "Jake Brake" noise on acceleration. I have a general...There are several types of fuel injectors but EFI (Electronic Fuel Injection) systems are by far the most widely used today on cars and light trucks. Check out the video above for more information as well. Tip: You can also use a car diagnostic scanner to identify performance problems.Ignition/Tuner/ECM/Fuel Injection - Harley Davidson tuning, tuner, EFI calibration, ... Intermittent problem with 2012 FLSTN Deluxe (1 2) JAMDeluxe on 10-22-2021. Intermittent fuel injector errors - TDV6 3.0. Last week, my 2014 Disco TDV6 3.0 suddenly started to run rough over the last km or so on my way home. It felt like the engine was misfiring (it's been smooth as silk for the past 206,000km). I made it home without incident, and the next time I drove it, it was back to its usual smooth self.got any ideas Regards Janival. I had this problem and it was a loose injector connector. The harness feeding the injectors is very tight and can work loose causing intermittent running-does not affect the performance except if it happens going uphill.To confrim waggle each injector lead with engine running. If this is it the engine will start ...Marine fuel injectors live a much tougher life than their automobile counterparts. Inboard, sterndrive, and four- and two-stroke outboard motors are all subject to fuel and injector problems. The challenge is the same: keeping fresh fuel in the tanks, having annual fuel-system maintenance, and frequently using the boat. Related Questions. Fuel Injector Problems 6 Answers. 2002 Toyota Camry. Daughter's 97 Camry 2.2 liter runs rough. Mechanic diagnosed as intermittent loss of signal to number 1 fuel injector. What do I look for to remedy?The turbo starts to drag. The exhaust becomes plugged up. The lift pump does not deliver enough fuel pressure. The injection pump and delivery valves lose their mojo. The fuel tank gums up and the filter screen becomes plugged. You can have ALL these problems and the diesel engine will run, but it will become extremely ornery. This problem is specific to GM vehicles built from the late 80s through the early 90s. Here is a partial list of the cars that used this style fuel injector. 5.0 and 5.7 in the Corvette and Camaro; 2.8, 3.1, 3300 (Chevy, Buick, Olds, Pontiac) 1.9 (Saturn) 4.9 (Cadillac)Several different things could cause your problems,hard to say exact without knowing more. Errant sensors, fuel pressure, faulty relays.. The IPDM is a relay/junction buss, it is used by the ecm to control vehicle systems. The IPDM relays can be intermittent.Mine was, took 3 months for it to fail outright from the first time it acted up.Tests fuel injector coil windings under load and detect intermittent fuel injector coil faults Fuel injectors can pass a resistance test, but still fail under load. It uses 12V vehicle battery for power. It has 4 pulse modes; the continuous mode (mode 4) helps identify good or bad injector.A fuel injector's coil (solenoid) can pass a resistance test, but still fail when run under load. We check the fuel injectors' coil winding under a simulated load, and we are able to detect intermittent fuel injector coil faults. 3. We wire brush any loose paint and rust from metal injector bodies.Fuel injector problem. Jump to Latest Follow. For your next problem, P1174 is lean for bank 2 (B) per my Hawkeye diagnostic tool. How can you have the lean code if you sealed that thing like a drum?Fuel injectors are resilient and does not often need replacement. Before you buy expensive new or refurbished fuel injectors let us help you take care of Once the injectors itself or the filter basket becomes clogged, no amount of intake or fuel rail induced injector cleaner will resolve the problem.The fuel injection system is a critical component of every diesel engine. This system pressurizes and injects the fuel into air that has been compressed in the combustion chamber. The functions of a fuel injection system include feeding fuel to the injectors, adjusting the fuel quantity, adjusting the injection timing, and atomising the fuel.The turbo starts to drag. The exhaust becomes plugged up. The lift pump does not deliver enough fuel pressure. The injection pump and delivery valves lose their mojo. The fuel tank gums up and the filter screen becomes plugged. You can have ALL these problems and the diesel engine will run, but it will become extremely ornery. I "cleaned" my injectors by adding a fuel injector cleaner bottle on my tank and now my car runs slower. different opinions on fuel injection cleaners are floating around. some say a quality brand will work, others say it gunks things up.Diesel injector stiction is most noticeable at idle when the engine oil is cold and the injector pulses are far apart and will continue until the engine oil gets up to normal operating temperature, but this often seems like a frustratingly intermittent problem and can be hard to diagnose for the inexperienced diesel mechanic.Several problems can happen with a Dodge Durango that point to bad fuel injectors. All of the issues involve a poorly-running engine because the engine depends on the injectors pushing fuel to the vehicle's combustion chamber. When that action does not happen as it should, the Durango will not run the way it is ...7) Mechanic checked injector rail and each injector itself. All injectors - including #4 -have pulse and fire at all times. Rails are clean. It really sounds like an electrical connection problem. Have you had the wiring from this injector back to the DME checked out for a bad connection?A slight knock can start occurring due to injector problems, often after a contaminated fuel problem. Surge or Lope at idle. 1. Fuel pressure regulator: Watch actual vs. desired rail pressure. If the actual deviates more than +-300 PSI from desired, the regulator could be sticky. 2.6. Misfires. Low fuel pressure in the fuel system will cause a faulty air-fuel mixture and then, in return, cause weak combustion. This can be felt as misfires on acceleration or even at idle. Fortunately, the fuel system in a car requires only minor tweaks. Sometimes the problem is minor, and at times, it can be huge.Jan 11, 2021 · The average fuel pump replacement cost is between $90 and $150, depending on the car model and labor costs. The parts may cost you between $20 and $50, while the remaining cost is labor. The fuel pump relay is a small electronic device easily acquired online or at the nearest spare parts shop. I asked them to check out an intermittent sluggishness or rough running while going uphill and during acceleration. Its not terrible and doesn't happen all the time but its annoying. Previously, I replaced the fuel filter to try to fix the problem. It didn't help at all.I "cleaned" my injectors by adding a fuel injector cleaner bottle on my tank and now my car runs slower. different opinions on fuel injection cleaners are floating around. some say a quality brand will work, others say it gunks things up.Fuel pump relay should be under the hood in the fuse block, might be #302? Check owners manual, probably labeled as the HFCM HFCM fuse is there as well, if not then check under the steering column.A slight knock can start occurring due to injector problems, often after a contaminated fuel problem. Surge or Lope at idle. 1. Fuel pressure regulator: Watch actual vs. desired rail pressure. If the actual deviates more than +-300 PSI from desired, the regulator could be sticky. 2.I "cleaned" my injectors by adding a fuel injector cleaner bottle on my tank and now my car runs slower. different opinions on fuel injection cleaners are floating around. some say a quality brand will work, others say it gunks things up.Fuel injectors play an important role in the optimal performance of your vehicle because they deliver gasoline to the engine. In this article, we will discuss the role of fuel injectors in fuel injection system, and the common fuel injector problems and their symptoms.AFI Australia for the largest range of Fuel Injection and Engine Management parts for Wholesale and Trade Customers including Fuel Pumps, Lambda Sensors, Throttle Body, MAF, Fuel Injector, Fuel Injection Pump, Oxygen Sensor, Position Sensor, Coil Pack, MAP Sensor, Submersible Pump, O2 Sensor, Diesel Injector, Crank Sensor, Diesel Filter, Air Flow Sensor, Crankshaft Sensor, Crank Angle Sensor ... Fuel injectors are resilient and does not often need replacement. Before you buy expensive new or refurbished fuel injectors let us help you take care of Once the injectors itself or the filter basket becomes clogged, no amount of intake or fuel rail induced injector cleaner will resolve the problem.Fuel problem? Injector issue? Jump to Latest Follow. Check your oil for fuel. Is it harder to start sometimes after you have driven it for a while? The LB7's are notorious for injectors going bad.The turbo starts to drag. The exhaust becomes plugged up. The lift pump does not deliver enough fuel pressure. The injection pump and delivery valves lose their mojo. The fuel tank gums up and the filter screen becomes plugged. You can have ALL these problems and the diesel engine will run, but it will become extremely ornery. undetectible Intermittent Starting Problem. Info on the problem. - 2008 Ford Focus 1.6 Style. - Auto. - 30,000 Miles. Short version of what's wrong with the car and important notes: - Mostly heat related starting problem. - The car drives perfectly. - There is no injector pulse when fault is occurring, the most important info here is wiggling ...Nov 18, 2010 · I have changed fuel filter, removed fuel injectors for bench check, replaced plugs, metered coils with multimeter, all to no avail this engine misfires and surges under load or cruising and idles rough can hear intermittent miss even on idle.Can anybody give me some more ideas on this engine, the engine fault light does not come on, how is air flow meter checked and o2 sensor checked,if these ... I have a 1989 Accord who's no. 1 injector seems to have a connection problem. I can apply pressure to electrical connection and it'll work. Replace the wiring harness and/or the injector (depending upon which is damaged).This problem is specific to GM vehicles built from the late 80s through the early 90s. Here is a partial list of the cars that used this style fuel injector. 5.0 and 5.7 in the Corvette and Camaro; 2.8, 3.1, 3300 (Chevy, Buick, Olds, Pontiac) 1.9 (Saturn) 4.9 (Cadillac)So one of the fuel injectors in my 2001 Mazda Miata is causing a misfire. Any tips to give them a good clean? Would hate to buy new ones if I can just clean it up and put it back in. Are you sure it is an injector problem? Miatas are known for failed spark plug wires.Re: mf 245 intermittent fuel problems. Hello hawg, Since you are able to start and run, go to the line out of the fuel tank /first filter and disconnect. You should have a steady, full pipe of fuel running out. If not then you have 1of 2 problems. There is crap in the tank and it has blocked the small fine filter inside the tank on the fuel ...