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Home
Buick
Rendezvous
Engine Cooling
Coolant Temperature Sensor
Where is the coolant temperature sensor located?
2004 BUICK RENDEZVOUS
125,000 MILES • V8 • 2WD • AUTOMATIC
BIGRIG2323
MEMBER
1 POST
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Replacing the coolant temperature sensor but can't locate it. Is it on the right side or left?
Feb 7, 2022 at 10:36 PM
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SQM
CERTIFIED EXPERT
6,383 POSTS
Hello,
The coolant temperature sensor is located on the front left of the intake manifold.
https://www.2carpros.com/articles/how-a-coolant-temperature-sensor-works
https://www.2carpros.com/articles/coolant-temperature-sensor-cts-replacement
I have attached diagrams for your reference.
Please let me know if you have any questions.
Thank you.
Images (Click to enlarge)
Feb 8, 2022 at 12:11 PM