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2000 Buick Century Custom 3.1L Cooling System
Posted to GM Engine on 2/2/2006 45 Replies

There is a good amount of oil in the coolant system. The car, to my knowledge does not exhibit any running or overheat issues. We flushed the cooling system, but I expect the oil residue to come back. It is a 3100 gm motor. Someone said intake gaskets, but I d...

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  Related Documents & Media  2000 Buick Century Custom

 
Message Closed w/Summary

car Vehicle Data

2000 Buick Century Custom

VIN 2G4WS52J9Y
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedCooling System
ConditionsOil in the Coolant
Message Closed w/Summary

car Vehicle Data

2000 Buick Century Custom

VIN 2G4WS52J9Y
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedCooling System
ConditionsOil in the Coolant