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2000 Chevrolet Monte Carlo SS 3.8L MIL Lamp on, Coolant Fans On
Posted to GM Driveability on 1/28/2007 23 Replies

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...

23 Replies Received (View Replies)

  Related Documents & Media  2000 Chevrolet Monte Carlo SS

 
Message Closed w/FIX

car Vehicle Data

2000 Chevrolet Monte Carlo SS

VIN 2G1WX12KOY
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp on, Coolant Fans On
OccursIntermittently

Trouble Codes

P0128Cooling System Malfunction
Message Closed w/FIX

car Vehicle Data

2000 Chevrolet Monte Carlo SS

VIN 2G1WX12KOY
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp on, Coolant Fans On
OccursIntermittently

Trouble Codes

P0128Cooling System Malfunction