How to replace the Coolant Temperature Sensor on 2003 Buick Rendezvous?

Turn OFF the ignition then drain coolant to a level below the ECT sensor for Engine Coolant Temperature (ECT) sensor replacement. Handle the coolant sensor with proper care since any damage will hurt the system's ability to control fuel. Disconnect the electrical connector then remove the ECT sensor with precaution. Before installing the new ECT sensor apply sealer (P/N 9985253) or material of similar efficacy to the threads. Employ exact part numbers for replacements while treating all thread locking compounds, lubricants and sealants cautiously since they affect torque levels and operational performance of components. Wrap the ECT sensor with sealer (P/N 9985253) and tighten it to 20 N.m (15 lb ft). Continue with ECT sensor electrical connector installation then refill your cooling system.

OEM 2003 Buick Rendezvous Coolant Temperature Sensor

Coolant Water Temperature Sensor

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2003 Buick Rendezvous Coolant Temperature Sensor
Part Number: 15326386
$27.19 MSRP: $51.06
You Save: $23.87 (47%)
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Product Specifications
- Other Name: Sensor, Engine Coolant Temperature; Air Charge Temperature Sensor; Intake Air Temperature Sensor.; Temperature Sensor; Manifold Pressure Sensor; Oil Pressure Unit; Fan Switch; Other Sensors
- Replaces: 12146312, 25036979
- Item Weight: 0.40 Pounds
- Item Dimensions: 3.0 x 1.2 x 0.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15326386
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2003 Buick Rendezvous Submodels:
- CX, CX Plus, CXL, CXL Plus | 6 Cyl 3.4 L GAS

2003 Buick Rendezvous Coolant Temperature Sensor

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2003 Buick Rendezvous Parts Questions & Experts Answers

Q: How to replace the Coolant Temperature Sensor on 2003 Buick Rendezvous?
A: Turn OFF the ignition then drain coolant to a level below the ECT sensor for Engine Coolant Temperature (ECT) sensor replacement. Handle the coolant sensor with proper care since any damage will hurt the system's ability to control fuel. Disconnect the electrical connector then remove the ECT sensor with precaution. Before installing the new ECT sensor apply sealer (P/N 9985253) or material of similar efficacy to the threads. Employ exact part numbers for replacements while treating all thread locking compounds, lubricants and sealants cautiously since they affect torque levels and operational performance of components. Wrap the ECT sensor with sealer (P/N 9985253) and tighten it to 20 N.m (15 lb ft). Continue with ECT sensor electrical connector installation then refill your cooling system.

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2002 Buick Rendezvous Coolant Temperature Sensor 2004 Buick Rendezvous Coolant Temperature Sensor