My 2000 Cadillac North Star 4.6 On the dash reads..Check Coolant Level...I have installed a new overflow tank with a sensor installed...full of coolant, still comes on Can anyone help...Thank You
What is the correct type of Anti Freeze to use for a North Star engine?
There's a good chance the float in the sensor is stuck so use something like a screwdriver handle to tap on the tank near the low coolant sensor also check the radiator tanks for another sensor. Have you physically checked the coolant in the radiator (must be done with a cold engine) the recommended coolant is a 50/50 mix of Dex-Cool and clear water. I hope this helps. Take care.
Answers & Comments
There's a good chance the float in the sensor is stuck so use something like a screwdriver handle to tap on the tank near the low coolant sensor also check the radiator tanks for another sensor. Have you physically checked the coolant in the radiator (must be done with a cold engine) the recommended coolant is a 50/50 mix of Dex-Cool and clear water. I hope this helps. Take care.