P0304 Diagnostic Trouble Code Discussion for October 2016
Cylinder 4 Misfire Detected
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| Help Request | Posted | |
| 2008 Honda Odyssey LX 3.5L Poor Idle Quality, Misfire, MIL Lamp on VIN: 5FNRL38228 P0304: Cylinder 4 misfire. This boomerang just keeps coming back. I initially replaced the fuel pump, due to a lack of power concern. It returned a month later with a check engine light. I rechecked the fuel pressure and it is in specs 58psi. It runs well but has a rough idle. I adjuste... |
October 07, 2016 | |
| 2004 Dodge Ram 2500 ST 5.9L MIL Lamp on VIN: 3D7KU28CX4 P0304: Cylinder 4 misfire. ... misfire and a code p0304, replaced injector and harness, engine start and run well. After repairing the obvious constant misfire, mil continued to be illuminated. Multiple attempts to clear code never succeeded, engine cranked ok wih no signs of low compre... |
October 08, 2016 | |
| 2009 GMC Acadia SLT 3.6L Misfire VIN: 1GKEV23D29 P0304: miss cyl4. ... than a basic obd code reader at the moment, so I cannot do much more than clear and read codes. My wifes 2009 GMC acadia, 3.6L. The CEL came on yesterday and she said it was "rough sometimes, and sometimes the light flashes" She works close to o... |
October 15, 2016 | |
| 2004 Chrysler Town & Country Touring 3.8L Misfire VIN: 2C4GP54L94 P0304: Cylinder 4 Misfire Detected. customer originally came in with a dead miss on cylinder 4. found the spark gap was 0.059. the spec is 0.050. when I tightened the gap. the misfire disappeared. replaced the ignition coil and sent vehicle home. a couple days later, the customer came back with ... |
October 31, 2016 | |
| 2003 Jeep Liberty Limited 3.7L Misfire, MIL Lamp on VIN: 1J4GL58K63 P0304: Cylinder 4 Misfire Detected. This is a new one for us. The customer came in requesting new spark plugs. we installed them and then she asked if the poor running was fixed. we noted no poor running on the post repair test drive so we cleared the codes and she took it. One week later she ca... |
October 31, 2016 |
