P0304 Diagnostic Trouble Code Discussion for May 2016
Cylinder 4 Misfire Detected
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| Help Request | Posted | |
| 2002 Volkswagen Jetta GLS 2.0L Misfire, MIL Lamp on VIN: 3VWSB69M32 P0304: misfire at cyl 4. ... flashing. At first I had only a P0304 and P0300. I replaced the plugs, wires, and coilpack with OE parts. I still had a P0304 and noted miss. I put a noid light on number 4 injector and it flashed, showing the injector is gett... |
May 06, 2016 | |
| 2013 Kia Optima EX 2.4L Stall, Misfire VIN: 5XXGN4A72D P0304: . Vehicle runs rough at idle and low engine vacuum. At cruise car runs fine. I get a missfire in #3 and #4 cylinders have switched coils and fuel injectors still missfire on 3&4 cylinders. Compression is 180 on all cylinders. Cam timing has been double che... |
May 10, 2016 | |
| 2006 Acura MDX Touring 3.5L Misfire, MIL Lamp on VIN: 2HNYD18876 P0304: Cylinder 4 Misfire Detected. We have been at this one for several visits now. Right now intermittent misfires on #2,5,6 at idle, but sets codes for all cyls. if driven a while, also p0300. Runs OK while under way. I also tried a known good EGR valve from another car. Nothing we have done ... |
May 11, 2016 | |
| 2006 Volkswagen Passat 2.0T 2.0L Surge VIN: WVWAK73C26 P0304: . I have this vw that came from another shop after having the intake pump changed-After checking it out I found the cam lobe and high pressure pump bad so replaced both. also replaced timing chain and tensioner. Car runs great down the road and off idle but at i... |
May 16, 2016 | |
| 2005 Mercedes-Benz C240 2.6L Poor Idle Quality, Hesitation, Misfire VIN: WDBRF61J65 P0304: cylinder 4 misfire. Vehicle came in running extremely rough with misfires on every cylinder on bank 2. I scanned the codes and cleared them and misfires on 4,5,6 immediately come back. I swapped coils and wires from bank 1 to bank to to see if the codes follow but they do not. I ... |
May 25, 2016 |
