P0304 Diagnostic Trouble Code Discussion for July 2015
Cylinder 4 Misfire Detected
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| Help Request | Posted | |
| 2012 Jeep Wrangler Sport 3.6L Misfire P0304: cylinder 4 misfire detected. Hooked up computer and retrieved code for cylinder # 4 misfire. Looked at misfire counters and #4 misfire all the time at just at idle. Push on accelerator and misfire goes away. Switched spark plug. Switched coil, and switched fuel injector. Replaced lower an... |
July 13, 2015 | |
| 1999 Chevrolet Silverado 1500 4.3L Poor Idle Quality, Misfire VIN: 1GCEC14W0X P0304: cylinder 4 Misfire. Hi Kids This Truck Has Steady Misfire Spark is Good. Tried New Plug no Help. Hear is What I Want Help With. I Went to Check Exhaust Back Pressure. Removed EGR Valve So I Could Test Pressure at EGR Exhaust Port. Whith the Engine Running The Pressure Bounces up ... |
July 15, 2015 | |
| 2006 Land Rover LR3 HSE 4.4L Misfire VIN: SALAG25416 Replaced timing chains, tensioners, intake camshaft sprockets for a clunky sound/noise on cold startups. This cured the noise but now i have low compression on bank 2. This vehicle had these faults and others before i replaced timing components. I have all nec... |
July 15, 2015 | |
| 2003 Jeep Liberty Sport 3.7L Hesitation, Misfire, MIL Lamp on VIN: 1J4GL48K63 P0304: Cylinder 4 Misfire Detected. Ok here goes . This Jeep has misfires on the same bank as well as lean codes . The truck runs ok except a very slight hesitation on take off. The LT fuel trim is right at 32+ on both banks . If I clear the memory the fuel trim climbs right back up within a few... |
July 28, 2015 |
