P0300 Diagnostic Trouble Code Discussion for May 2021
Multiple Misfire Detected
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| Help Request | Posted | |
| 2013 Audi Q5 Premium Plus 2.0L MIL Lamp on VIN: WA1LFAFP7D this vehicle was towed in after some body shop repairs it would not start/run.when running smokes every where. recommended they take it to dealer. came to us (can't afford dealer). so here goes,first inspection in lot open hooh smell lots of gas.coolant ta... |
May 06, 2021 | |
| 2010 Hyundai Accent GLS 1.6L Hesitation, Misfire, MIL Lamp on VIN: KMHCN4AC9A P0300: multiple misfire. ... has codes P0300, P0304. We checked current draw by injector #4, after 60 sec. the signal form computer is gone. A coil #4 is still working (I use oscilloscope to see all wave forms). Each coil has good signal from computer, and has good spark on each ... |
May 12, 2021 | |
| 2010 Hyundai Accent GLS 1.6L Hesitation, Misfire, MIL Lamp on VIN: KMHCN4AC9A P0300: multiple misfire. ... has codes P0300, P0304. We checked current draw by injector #4, after 60 sec. the signal form computer is gone. A coil #4 is still working (I use oscilloscope to see all wave forms). Each coil has good signal from computer, and has good spark on each ... |
May 14, 2021 | |
| 2005 Dodge Dakota SLT 4.7L Poor Idle Quality, Poor Idle Quality, Poor Idle Quality VIN: 1D7HW48N85 P0300: Multiple Misfire Detected. Ok-this is the strangest set of symptoms I have ever seen. This truck got some dual tips installed at our other shop. They shipped it. Customer returned with a rough running complaint. It ran really poorly. Shipped it to me. Found STFT bank 2 pulling 32.8 ... |
May 18, 2021 | |
| 2014 Mercedes-Benz E350 4Matic 3.5L Hesitation, Surge, Misfire, MIL Lamp on VIN: WDDHF8JB4E P0300: combustion mifire detected. A customer of mine brought his vehicle into our shop for running poorly and the check engine light being on. Pulled codes and found multiple misfire codes set on all cylinders except cylinder 1 & 3. Also had two fuel pressure codes P1ccf-00 and p0087. ... |
May 18, 2021 | |
| 2011 Dodge Challenger R/T 5.7L Misfire, MIL Lamp on VIN: 2B3CJ5DT9B P0300: Mult clt mis fire. ... 5.7L.It has cly cancelation and vvt. engine is running rough at idle and no power on accel. will not even go above 3000rpm.only code in syst is p0300 active and no pending. All coils and injectors are working. I unplugged each one and the rpm drops.I ... |
May 26, 2021 | |
| 2010 Toyota Venza 2.7L Misfire VIN: 4T3BA3BB8A P0300: testing and results. Vehicle has a misfire code, while looking at data cylinder 1 misses at times under load , I can duplicate problem under load at times , always cylinder 1 . I have looked at injector signal with scope , I do loose signal after is starts to miss- but i assum... |
May 26, 2021 | |
| 2011 Dodge Challenger R/T 5.7L Misfire, MIL Lamp on VIN: 2B3CJ5DT9B P0300: Mult clt mis fire. ... 5.7L.It has cly cancelation and vvt. engine is running rough at idle and no power on accel. will not even go above 3000rpm.only code in syst is p0300 active and no pending. All coils and injectors are working. I unplugged each one and the rpm drops.I ... |
May 27, 2021 |
