940 L4-2320cc 2.3L DOHC VIN 89 B234F FI (1991)
Knock Sensor: Service and Repair
Knock Sensor
1.
Disconnect the knock sensor electrical connector.
2.
Remove the retaining bolt from the knock sensor.
3.
Remove the knock sensor.
4.
Reinstall the knock sensor and torque to:
15 ft. lb. (20 Nm)