Knock Sensor: Removal
- Disconnect negative battery cable.
- Remove intake plenum. See INTAKE PLENUM under FUEL SYSTEM.
- Remove intake manifold. See LOWER INTAKE MANIFOLD under FUEL SYSTEM.
- Remove radiator/heater pipes mounting bracket bolts.
- Remove five radiator/heater pipe-to-thermostat bolts. Remove radiator/heater pipes.
- Disconnect knock sensor electrical connector.
- Remove knock sensor bolt and knock sensor from cylinder block. See Figure .