P0304 Diagnostic Trouble Code Discussion for November 2016
Cylinder 4 Misfire Detected
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| Help Request | Posted | |
| 2012 Audi Q7 Prestige 3.0L Misfire, MIL Lamp on VIN: WA1DGBFEXC P0304: cylinder 4 misfire. ... code P0300-P0304-P0305-P0306 misfire code so we replace spark plug coil and fuel injector we clear the code and test drive and it was good we let the car sit over night then start it in the morning and the same code came back can someone please help me. |
November 08, 2016 | |
| 2007 Ford Explorer Sport Trac XLT 4.6L Hesitation, Misfire, MIL Lamp on VIN: 1FMEU31807 P0304: cylinder 4 misfire. ... rough. Scanned and code yielded P0304. Recommended a tune up. Spark plugs and #4 coil on plug. Replaced all plugs with Motocraft plug and coil and injector#4. Cleared code and performed test drive Misfire is still there to the point where check engine ligh... |
November 08, 2016 | |
| 2009 Chevrolet Cobalt SS 2.0L Surge, Misfire VIN: 1G1AP18X79 P0304: Misfire cylinder 4. Smoke tested intake, fuel trims near 0 before and after concern and it might add 2% during concern. Misfire only last a few seconds but will come and go during light throttle cruising or slight tip in acceleration. I am trying to find someone who has access to... |
November 09, 2016 | |
| 2006 Chrysler 300 C 5.7L Misfire VIN: 2C3KA63H66 P0304: Cylinder 4 Misfire Detected. ... this car. It has an interm. misfire on cylinder #4 compression is 175, I've replaced coils, spark plugs, injector. Decarbed engine, back to back oil changes. Car runs great but every once in a while it will get an almost spark knock and #4 will misfire. by... |
November 09, 2016 | |
| 2007 Ford Explorer Sport Trac XLT 4.6L Hesitation, Misfire, MIL Lamp on VIN: 1FMEU31807 P0304: cylinder 4 misfire. ... rough. Scanned and code yielded P0304. Recommended a tune up. Spark plugs and #4 coil on plug. Replaced all plugs with Motocraft plug and coil and injector#4. Cleared code and performed test drive Misfire is still there to the point where check engine ligh... |
November 09, 2016 | |
| 2009 Chevrolet Cobalt SS 2.0L Surge, Misfire VIN: 1G1AP18X79 P0304: Misfire cylinder 4. Smoke tested intake, fuel trims near 0 before and after concern and it might add 2% during concern. Misfire only last a few seconds but will come and go during light throttle cruising or slight tip in acceleration. I am trying to find someone who has access to... |
November 10, 2016 | |
| 2009 GMC Acadia SLE 3.6L Misfire VIN: 1GKER13D59 P0304: Misfire cylinder 4. see related repair history... |
November 18, 2016 | |
| 2010 Toyota Prius 1.8L Misfire VIN: JTDKN3DU0A P0304: Misfire cylinder 4. This Prius came in making a loud rattle when the ICE started warm. The rattle is being caused by a misfire on startup, but only when warm. The previous technician replaced all the coils and plugs and ran a compression test. No change in misfires. We pulled the... |
November 23, 2016 |
