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Home >> Chevrolet >> 2021 >> Trailblazer RS, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Engine Controls And Fuel - 1.0L (L4B L4F L4G LIJ) Or 1.2L (L4H L4K LIF LIH) - Repair Instructions) >> Repair Instructions >> Knock Sensor Replacement

Knock Sensor Replacement

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GM5392504Courtesy of GENERAL MOTORS COMPANY
Knock Sensor Replacement

Callout Component Name
Preliminary Procedure 
Intake Manifold Replacement
1 Knock Sensor Bolt
Tighten 
15 N.m (11 lb ft)
2 Knock Sensor
NOTE:

The knock sensor stands at about 2 o'clock position or a = 50 degrees +/- 5 degrees.


Procedure 
Disconnect the electrical connector.