Removal Procedure
- Turn the ignition OFF.
 
- Remove the oil level indicator from the oil level indicator tube.
 
- Remove the oil level indicator tube bolt.
 
- Raise the vehicle. Refer to 
Lifting and Jacking the Vehicle
 .
 
- Remove the knock sensor. Refer to 
Knock Sensor Replacement - Bank 2
 .
 
- Remove the heat shield clip from the oil level indicator tube.
 
- Lower the vehicle.
 
Important: Note the location and orientation of the secondary (small square) heat shield.
- Remove the oil level indicator tube up through the exhaust manifold.
 
- If you are replacing only the oil level indicator tube seal, remove and discard the old seal.
 
Installation Procedure
Important: Ensure that the secondary (small square) heat shield is properly installed to the oil level indicator tube as noted during removal.
- Install the oil level indicator and tube. Refer to 
Oil Level Indicator and Tube Installation
 .
 
- Raise the vehicle. Refer to 
Lifting and Jacking the Vehicle
 .
 
- Install the knock sensor. Refer to 
Knock Sensor Replacement - Bank 2
 .
 
- Install the heat shield clip to the oil level indicator tube as noted during removal.
 
- Lower the vehicle.