| Item | Part Number | Description |
|---|---|---|
| 1 | W500025 | Knock Sensor (KS) bolt |
| 2 | 12A699 | KS |
Removal and Installation
The Knock Sensor (KS) must not touch the crankcase vent oil separator.
Remove the bolt and the KS .
Air Conditioning (A/C) Evaporator Discharge Air Temperature Sensor
Catalyst Monitor SensorFord Focus Spark Plug Inspection
Inspect the spark plug for a bridged gap.
Check for deposit build-up closing the gap between the electrodes. Deposits
are caused by oil or carbon fouling.
Install a new spark plug.
Check for oil fouling.
Check for wet, black deposits on the insulator ...