For 1990-2009 cars

### Removal Procedure

1. Turn the ignition OFF.
2. Remove the oil level indicator tube bracket to cylinder head retaining bolt (2).
3. Remove the oil level indicator (1) from the oil level indicator tube (3).

Caution: Refer to Safety Glasses Caution in the Preface section.

Caution: Refer to Vehicle Lifting Caution in the Preface section.

4. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle.
5. Remove the knock sensor. Refer to Knock Sensor Replacement - Bank 2.
6. Lower the vehicle.
7. Remove the oil level indicator tube (1) up through the exhaust manifold (2).
8. If you are replacing only the oil level indicator tube seal, remove and discard the old seal.

### Installation Procedure

1. Install the oil level indicator and tube. Refer to Oil Level Indicator and Tube Installation.

Caution: Refer to Safety Glasses Caution in the Preface section.

Caution: Refer to Vehicle Lifting Caution in the Preface section.

2. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle.
3. Install the knock sensor. Refer to Knock Sensor Replacement - Bank 2.
4. Lower the vehicle.