Having problems with your 2000 Buick Century ?

Fans not working dual fans - 2000 Buick Century

Posted / edited by AnonymousUser on : 01-03-2021

Answers :

Test the water pressure sensor! located on the cylinder head, this tells the ECU what the temp' of the engine is and then allows the fans to kick in when the engine reaches approx 98 degrees.
Do they come on with a/c on? if you dont know they dont run all of the time. they dont come on to well over 200 degrees, need to check fuses
Repair Help & Product Troubleshooting for 2000 Buick Century

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