For 1990-2009 cars only
Removal Procedure
- Remove the cylinder number 2 spark plug and wire. Refer to Spark Plug Replacement in Engine Controls - 4.8L, 5.3L, and 6.0L.
- Remove the oil level indicator from the tube.
- Remove the oil level indicator tube bolt.
- Remove the oil level indicator tube from the engine block.
- Inspect the O-ring seal for cuts or damage.
- Remove the O-ring seal from the tube (if required).
Important: The O-ring seal may be reused if not cut or damaged.
Installation Procedure
- Lubricate the O-ring seal with clean engine oil.
- Install the O-ring seal onto the oil level indicator tube.
- Install the oil level indicator tube behind the exhaust manifold.
- Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
- Install the oil level indicator tube into the block. The tube must be installed with the collar flush to the block.
- Lower the vehicle.
- Install the oil level indicator tube bolt
- Install the oil level indicator to the tube.
- Install the cylinder number 2 spark plug and wire. Refer to Spark Plug Replacement in Engine Controls - 4.8L, 5.3L, and 6.0L.
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.
Tighten
Tighten the bolt to 25 N·m (18 lb ft).
