
2004 Jeep Grand Cherokee Laredo 4.7L Misfire
hi and thanks, jeep brought to me with lifter noise and missing, pulled left rocker cover found #5 exhaust rocker laying on head. just wondering if any one else has seen this problem? check valve hieght and looks good. i was thinking carbon on valves. valves d...
FIX posted 2/9/2011
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VIN | 1J4GW48JX4 |
Engine | 4.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / sefi |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | Always |
Trouble Codes
P0300 | Multiple Misfire Detected |
P0301 | Cylinder 1 Misfire Detected |
P0305 | Cylinder 5 Misfire Detected |
P1389 | No Auto Shutdown Relay Output Voltage To PCM |
Message Closed w/FIX
Vehicle Data
2004 Jeep Grand Cherokee Laredo
VIN | 1J4GW48JX4 |
Engine | 4.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / sefi |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | Always |
Trouble Codes
P0300 | Multiple Misfire Detected |
P0301 | Cylinder 1 Misfire Detected |
P0305 | Cylinder 5 Misfire Detected |
P1389 | No Auto Shutdown Relay Output Voltage To PCM |