Where is my ECT Sensor located?

Tiny
H3ATH
  • MEMBER
  • 2006 BUICK RENDEZVOUS
  • 3.5L
  • V6
  • 4WD
  • AUTOMATIC
  • 164,000 MILES
Temperature gauge is jumping all over the place.
Thursday, October 17th, 2024 AT 3:13 PM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 48,363 POSTS
Yes, the engine coolant temperature sensor is near the thermostat housing, here is the exact location. Check out the images (below). Let us know if you need anything else.
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Thursday, October 17th, 2024 AT 5:30 PM

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