
2000 Chevrolet Monte Carlo SS 3.8L MIL Lamp on, Coolant Fans On
Hello GM techs, this Monte Carlo will be performing normally, then while driving (doesn't matter what speed) the temperature guage will drop completely cold and CEL will come on and PCM will command coolant fans on. The fans will run some time after car is tur...
FIX posted 2/17/2007
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Message Closed w/FIX
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VIN | 2G1WX12KOY |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp on, Coolant Fans On |
Occurs | Intermittently |
Trouble Codes
P0128 | Cooling System Malfunction |
Message Closed w/FIX
Vehicle Data
2000 Chevrolet Monte Carlo SS
VIN | 2G1WX12KOY |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp on, Coolant Fans On |
Occurs | Intermittently |
Trouble Codes
P0128 | Cooling System Malfunction |