Removal Procedure
- Raise and support the vehicle. Refer to
Lifting and Jacking the Vehicle
in General Information.
- Remove the air deflector. Refer to
Front Air Deflector Replacement
in Body Front End.
- Remove the oil filter adaptor. Refer to
Oil Filter Adapter Replacement
in Engine Mechanical 4.6L.
- Disconnect the crankshaft position sensor electrical connector.
- Remove the crankshaft sensor retaining bolt.
- Remove the crankshaft sensor.
Installation Procedure
Important: Inspect the crankshaft sensor O-ring for wear or damage. If a problem is found, replace the O-ring.
- Lubricate the crankshaft sensor O-ring with clean engine oil.
Notice: Use the correct fastener in the correct location. Replacement fasteners
must be the correct part number for that application. Fasteners requiring
replacement or fasteners requiring the use of thread locking compound or sealant
are identified in the service procedure. Do not use paints, lubricants, or
corrosion inhibitors on fasteners or fastener joint surfaces unless specified.
These coatings affect fastener torque and joint clamping force and may damage
the fastener. Use the correct tightening sequence and specifications when
installing fasteners in order to avoid damage to parts and systems.
- Install the crankshaft sensor and the retaining bolt.
Tighten
Tighten the retaining bolt between 10 N·m (89 lb in).
- Connect the crankshaft position sensor electrical connector.
- Install the oil filter adaptor. Refer to
Oil Filter Adapter Replacement
in Engine Mechanical 4.6L.
- Install the air deflector. Refer to
Front Air Deflector Replacement
in Body Front End.
- Lower the vehicle.
- Operate the engine and inspect crankshaft sensor for engine oil leaks.
- Perform the
Crankshaft Position System Variation Learn
.