Cobalt L4-2.4L VIN B (2006)
Knock Sensor: Service and Repair
KNOCK SENSOR (KS) REPLACEMENT
REMOVAL PROCEDURE
1. Disconnect the knock sensor (KS) electrical connector (3).
2. Remove the KS bolt.
3. Remove the KS.
INSTALLATION PROCEDURE
IMPORTANT: Rotate the pigtail 90 degrees from vertical before securing the fastener.
