2006 Buick Rendezvous overheating

Asked by Alex Apr 11, 2023 at 01:43 PM about the 2006 Buick Rendezvous CXL FWD

Question type: Maintenance & Repair

Purchased a 2006 Buick rendezvous

CXL2 weeks ago. It has been

overheating since I purchased it. I

have replaced the thermostat, twice. I

have replaced the water pump. I have

use the proper tool to vacuum out all

air and water in the system. System

holds vacuum. I have put head gasket

leak fix in it and bled the system over

100 times. It is still overheating. Help.

1 Answer
202,395

Ed92626 answered about a year ago

Maybe it's a clogged radiator, a collapsed hose, a defective engine coolant temperature sensor, etc. Get a good repair manual to show you all the possible causes and how to fix this right.

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