Removal Procedure
- Remove the right catalytic converter. Refer to Catalytic Converter Replacement - Right Side (LY7) .
- Remove the exhaust manifold heat shield. Refer to Exhaust Manifold Heat Shield Replacement (LY7) .
- Disconnect the engine wiring harness electrical connector (1) from the bank 1 knock sensor.
- Loosen the knock sensor bolt and remove the knock sensor.