How to replace the Knock Sensor (KS) on 2005 Chevrolet Uplander?

Begin by lifting the vehicle then implementing support systems before working on the replacement. Begin by detaching the knock sensor wiring harness electrical connector and removing the knock sensor. You should avoid applying thread sealant to the sensor threads since factory-coating exists and added sealant might impair its detonation detection ability. Follow the Service Precautions Fastener Notice while tightening the knock sensor to 25 N.m (18 lb ft) torque. Secure the knock sensor wiring harness electrical connector and lower the vehicle.

OEM 2005 Chevrolet Uplander Knock Sensor

Engine Knock Sensor

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2005 Chevrolet Uplander Knock Sensor
Part Number: 12623730
$13.47 MSRP: $25.30
You Save: $11.83 (47%)
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Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor); Ignition Knock (Detonation) Sensor
- Replaces: 12570125
- Item Weight: 0.50 Pounds
- Item Dimensions: 2.7 x 2.5 x 1.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12623730
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2005 Chevrolet Uplander Submodels:
- Base, LS, LT | 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS

2005 Chevrolet Uplander Knock Sensor

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2005 Chevrolet Uplander Parts Questions & Experts Answers

Q: How to replace the Knock Sensor (KS) on 2005 Chevrolet Uplander?
A: Begin by lifting the vehicle then implementing support systems before working on the replacement. Begin by detaching the knock sensor wiring harness electrical connector and removing the knock sensor. You should avoid applying thread sealant to the sensor threads since factory-coating exists and added sealant might impair its detonation detection ability. Follow the Service Precautions Fastener Notice while tightening the knock sensor to 25 N.m (18 lb ft) torque. Secure the knock sensor wiring harness electrical connector and lower the vehicle.

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2006 Chevrolet Uplander Knock Sensor