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1998 Chevrolet Monte Carlo LS 3.1L Radiator
Posted to GM Engine on 6/17/2004 8 Replies

Is there a known porosity with this family of GM 3.1 liter engines where oil is leaching into the coolant system from the block? Note there is no trace of coolant in the oil.

8 Replies Received (View Replies)

  Related Documents & Media  1998 Chevrolet Monte Carlo LS

 
Message Closed w/Summary

car Vehicle Data

1998 Chevrolet Monte Carlo LS

VIN 2G1WW12M1T
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedRadiator
ConditionsOil in Coolant
Message Closed w/Summary

car Vehicle Data

1998 Chevrolet Monte Carlo LS

VIN 2G1WW12M1T
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedRadiator
ConditionsOil in Coolant