S 420 (140.043) V8-4.2L (119.971) (1994)
Intake Air Temperature Sensor: Service and Repair
Intake Air Temperature Sensor Replacement
1. Unplug electrical connector at intake air temperature sensor (B17/7).
2. Check/replace O-ring.
3. Remove the intake air temperature sensor (B17/7) by turning it to the left.
4. Install in reverse order.
5. Extract and reset fuel injection control module diagnostic trouble code memory.
NOTE: Stored trouble codes may be caused by detaching cables and/or repair work.