Visual inspection
- Disconnect the negative battery cable.
- Remove the under cover.
- Remove the splash shield (RH).
- Disconnect the CKP sensor connector.
- Remove the CKP sensor. (See CRANKSHAFT POSITION (CKP) SENSOR REMOVAL/INSTALLATION .)
- Verify that there are no metal shavings on the sensor.
- Remove any metal shavings that are adhering.