buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Knock Sensor Replacement - Bank 1|Page 4679 > < Knock Sensor|Locations|Page 4676
Page 1
background image

Knock Sensor: Service and Repair
Knock Sensor Replacement - Bank 1

Knock Sensor Replacement - Bank 1

Removal Procedure

1. Remove the exhaust manifold lower heat shield. Refer to Exhaust Manifold Lower Heat Shield Replacement   (See: Engine, Cooling and

Exhaust/Exhaust System/Heat Shield/Service and Repair/Exhaust Manifold Lower Heat Shield Replacement).

2. Disconnect the engine wiring harness electrical connector (1) from the bank 1 knock sensor (2).

3. Loosen the knock sensor bolt and remove the knock sensor.

Installation Procedure

Knock Sensor Replacement - Bank 1|Page 4679 > < Knock Sensor|Locations|Page 4676