How to replace the Knock Sensor (KS) on 2008 Chevrolet Express 2500?

The replacement process starts by removing the Intake Manifold and following up by disconnecting the Knock Sensor (KS) wiring harness assembly and removing the sensor. Tumble the fastener notice before sensor installation followed by ks attachment at 20 n.m torque (15 lb ft). Reattach the wiring harness assembly before intake manifold reinstallation.

OEM 2008 Chevrolet Express 2500 Knock Sensor

Engine Knock Sensor

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2008 Chevrolet Express 2500 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 2008 Chevrolet Express 2500 Submodels:
- Base, LS, LT | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS

2008 Chevrolet Express 2500 Knock Sensor

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2008 Chevrolet Express 2500 Parts Questions & Experts Answers

Q: How to replace the Knock Sensor (KS) on 2008 Chevrolet Express 2500?
A: The replacement process starts by removing the Intake Manifold and following up by disconnecting the Knock Sensor (KS) wiring harness assembly and removing the sensor. Tumble the fastener notice before sensor installation followed by ks attachment at 20 n.m torque (15 lb ft). Reattach the wiring harness assembly before intake manifold reinstallation.

Related 2008 Chevrolet Express 2500 Parts

Alternate Year Models

2007 Chevrolet Express 2500 Knock Sensor 2009 Chevrolet Express 2500 Knock Sensor