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2004 Chevrolet Express 2500 LS 6.0L Misfire, MIL Lamp on
i need some help with this one guys i have a misfire on all cyl it switches around have checked all plugs ok ran injector balance test cyl 1 55psi start 40psi after tested cyl 2 56psi start 34 after tested cyl 3 56 start 34 after tested cyl 4 56 start 34 after...
FIX posted 4/2/2008
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Message Closed w/FIX
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6 Replies Received
6 Replies Received
Related Documents & Media | VIN | [No VIN Available] |
| Engine | 6.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, MIL Lamp On |
| Occurs | Always, Cold, Under Load, Idle |
Trouble Codes
| P0155 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction |
| P0200 | Electronic Throttle Control System - Position |
| P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
2004 Chevrolet Express 2500 LS
| VIN | [No VIN Available] |
| Engine | 6.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, MIL Lamp On |
| Occurs | Always, Cold, Under Load, Idle |
Trouble Codes
| P0155 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction |
| P0200 | Electronic Throttle Control System - Position |
| P0300 | Multiple Misfire Detected |
Video