Knock Sensor
Knock sensor is located on left side of cylinder block (firewall side). Knock sensor detects cylinder block vibrations caused by knocking and sends signal to PCM. PCM retards ignition timing according to strength of knocking.
Knock sensor is located on left side of cylinder block (firewall side). Knock sensor detects cylinder block vibrations caused by knocking and sends signal to PCM. PCM retards ignition timing according to strength of knocking.