Cadillac 4 6 Sts Overheating. Changed the water pump, two therosdats and flushed it three times. If the engine coolant temperature gauge is no longer in. the overheat zone or an overheat warning no longer. displays, the vehicle can be driven.
Unfortunately there is nothing about STS Northstar ECU modification and Google brought me back to this forum to. Explore Cadillac's history with this selection of legacy vehicles. Yes a bad thermostat would cause overheating in any car.
Yes a bad thermostat would cause overheating in any car.
Can not find a radiator cap.
Have found no leaking and water pump seems to be working fine. Contact your local Cadillac Certified Pre-Owned dealer to learn more about availability. If the engine coolant temperature gauge is no longer in. the overheat zone or an overheat warning no longer. displays, the vehicle can be driven.