For 1990-2009 cars

### Removal Procedure

1. Remove the applicable camshaft(s). Refer to Camshaft Replacement - Left Side.
2. Remove the rocker arms. Refer to Valve Rocker Arm Removal - Left Side.
3. Remove the lifters. Refer to Valve Lifter Removal - Left Side.
4. Clean and inspect the camshaft(s), rocker arm(s) and lifter(s). Repair or replace as necessary. Refer to Camshaft Cleaning and Inspection and Valve Lifters Cleaning and Inspection.

### Installation Procedure

1. Install the lifters. Refer to Valve Lifter Installation - Left Side.
2. Install the rocker arms. Refer to Valve Rocker Arm Installation - Left Side.
3. Install the applicable camshaft(s). Refer to Camshaft Replacement - Left Side.