Diagnostic Aids
WARNING: This page is about a different variant/trim than selected.
- The KS must be torqued correctly. Refer to Knock Sensor (KS) 1 Replacement and Knock Sensor (KS) 2 Replacement .
- The mounting between the sensor and engine must be free of burrs, casting flash, and foreign material.
- The KS head must be clear from hoses, brackets, and engine wiring.
- If the KS is dropped, the KS must be replaced.
- If the sensor lead is damaged in any way, the sensor must be replaced.
- For an intermittent condition, refer to Intermittent Conditions .