Vibe FWD L4-2.4L (2009)
Knock Sensor: Service and Repair
Knock Sensor Replacement
Removal Procedure
1. Discharge the fuel system pressure.
2. Drain coolant.
3. Remove the windshield wiper motor and link assembly. Refer to Windshield Wiper Motor Replacement (See: Wiper and Washer Systems/Wiper
Motor/Service and Repair/Windshield Wiper Motor Replacement)
4. Remove the outer cowl top panel.
5. Remove the engine cover. Refer to Engine Cover Replacement (See: Engine, Cooling and Exhaust/Engine/Service and Repair/Removal and
Replacement/Engine Cover Replacement)
6. Remove the air cleaner cap with hose.
7. Remove the throttle body assembly. Refer to Throttle Body Assembly Replacement (See: Fuel Delivery and Air Induction/Throttle Body/Service
and Repair)
8. Remove the fuel delivery pipe with fuel tube.
9. Remove the intake manifold. Refer to Intake Manifold Replacement (See: Engine, Cooling and Exhaust/Engine/Intake Manifold/Service and
Repair)
10. Disconnect the ventilation hose (1).
11. Disconnect the union to check valve hose.