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2000 Chevrolet Express 3500 6.5L Idle Speed
When we placed this vehicle into service, we wired the PCM as per a GM bulletin to increase the idle speed, to prevent dead batteries due to the load of the lights, HVAC, test equipment, etc. Unfortunately, nobody seems to have kept a copy of the wiring diagra...
Summary posted 2/26/2003
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Related Documents & Media | VIN | 1GCHG39F5Y |
| Engine | 6.5 L / 8 cyl / DIESEL |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / Diesel |
| Emissions | OBD-II Compliant |
| Symptoms | Idle Speed |
| Occurs | Idle |
| Misc. | Breath Alcohol Testing Van |
Message Closed w/Summary
Vehicle Data
2000 Chevrolet Express 3500
| VIN | 1GCHG39F5Y |
| Engine | 6.5 L / 8 cyl / DIESEL |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / Diesel |
| Emissions | OBD-II Compliant |
| Symptoms | Idle Speed |
| Occurs | Idle |
| Misc. | Breath Alcohol Testing Van |
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