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2000 Chevrolet K2500 LS 7.4L Hesitation, MIL Lamp on
I received this truck and the complaint was that the air conditioning compressor clutch is always on even when a/c was not commanded. Test led me to the clutch relay always having a ground signal from the pcm. I replaced the pcm (factory gm reman) and programm...
FIX posted 10/17/2016
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Message Closed w/FIX
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8 Replies Received
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Related Documents & Media | VIN | 4FTNW304N0 |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Hesitation, MIL Lamp On |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0300 | Multiple Misfire Detected |
| P0325 | Knock Sensor 1 Circuit Malfunction |
Message Closed w/FIX
Vehicle Data
2000 Chevrolet K2500 LS
| VIN | 4FTNW304N0 |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Hesitation, MIL Lamp On |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0300 | Multiple Misfire Detected |
| P0325 | Knock Sensor 1 Circuit Malfunction |
Video