That could be normal operation. The fan is controlled by a thermal switch. That keeps it from boiling over if the radiator is hot after the key is turned off. If it shuts off after it cools down, I wouldn't worry about it. There is a caution note on the radiator that says the fan can start up at any time.
Try replacing your radiator cap.
verrrrry carefuly!!
The Naperville Running Company is located at 34 West Jefferson Avenue, Naperville, IL 60540. Give them a call at (630) 357-1900 for directions from your location, or simply use a GPS device to get there.
You can change a radiator in a 2001 Buick Park Avenue usi the instructions provided on the manual.
Bottom corner of the radiator, facing the engine, typically opposite end of the radiator from the lower radiator hose.
Type your answer here...where is my theremastat located
Lower radiator side of the engine.
dexcool its the orange colored coolant
Not likely. It does however have a cooler for the transmission fluid built into the radiator. Take a look and see.
The location for Baylis Court School is in Gloucester Avenue SloughSL1 3AH.
If the radiator is original, LEAVE DRAIN PETCOCK ALONE !! You may NOT be be able to close it completely due to rust. Disconnect lower radiator hose instead.
check the emission decal on hood or radiator support