2000 Chevrolet Express 3500 7.4L Misfire, MIL Lamp on
Customer came in with this class C motorhome 7.4 engine with a check engine light on. check codes code p0300 random cyl. misfire found #1 cylinder showing misfires and #8 showing some misfire counts but not as much. Scoped tested vehicle found that plug wires ...
FIX posted 6/10/2011
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Message Closed w/FIX
Vehicle Data2000 Chevrolet Express 3500
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2000 Chevrolet Express 3500
VIN | 1GBJG31J9Y |
Engine | 7.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp On |
Occurs | Cold, Hot, Idle |
Trouble Codes
P0300 | Multiple Misfire Detected |