How to replace the Coolant Temperature Sensor on 2004 Chevrolet Astro?

To change Engine Coolant Temperature (ECT) Sensor, first, turn down the ignition and remove engine cover. Drain the coolant up to the level of the ECT sensor and remove it by detaching the electrical connector and being careful not to damage it. When installing the new ECT sensor, apply threads with sealer GM P/N 9985253 or an equivalent to the threads, after which we must install the sensor and force it to 20 Nm (15 lb ft). Solder the ECT sensor harness connector to ECT sensor, take off the engine cover for refill the cooling system, and finally replace the engine cover. When working with the coolant sensor, be careful not to damage it; failure to do so will influence the operation of the fuel control system, and do remember to comply with the Component Fastener Tightening Notice regarding installation procedures.

OEM 2004 Chevrolet Astro Coolant Temperature Sensor

Coolant Water Temperature Sensor

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2004 Chevrolet Astro 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 2004 Chevrolet Astro Submodels:
- Base, CL, CS, LS, LT | 4 Cyl 2.5 L GAS, 6 Cyl 4.3 L GAS

2004 Chevrolet Astro Coolant Temperature Sensor

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2004 Chevrolet Astro Parts Questions & Experts Answers

Q: How to replace the Coolant Temperature Sensor on 2004 Chevrolet Astro?
A: To change Engine Coolant Temperature (ECT) Sensor, first, turn down the ignition and remove engine cover. Drain the coolant up to the level of the ECT sensor and remove it by detaching the electrical connector and being careful not to damage it. When installing the new ECT sensor, apply threads with sealer GM P/N 9985253 or an equivalent to the threads, after which we must install the sensor and force it to 20 Nm (15 lb ft). Solder the ECT sensor harness connector to ECT sensor, take off the engine cover for refill the cooling system, and finally replace the engine cover. When working with the coolant sensor, be careful not to damage it; failure to do so will influence the operation of the fuel control system, and do remember to comply with the Component Fastener Tightening Notice regarding installation procedures.

Related 2004 Chevrolet Astro Parts

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2003 Chevrolet Astro Coolant Temperature Sensor 2005 Chevrolet Astro Coolant Temperature Sensor