Regal L4-2.0L Turbo (2011)
![background image](/buick/regal/l4-2.0l_turbo/Page-574001.png)
Camshaft: Service and Repair
Exhaust Camshaft and Valve Lifter Replacement
Exhaust Camshaft and Valve Lifter Replacement
Removal Procedure
1. Remove the camshaft position exhaust actuator. Refer to Camshaft Position Exhaust Actuator Replacement (See: Camshaft Position Exhaust
Actuator Replacement).
Note: Remove each bolt on each cap one turn at a time until there is no spring tension pushing on the camshaft.
2. Mark the camshaft bearing caps to ensure they are installed in the same position.
3. Remove the camshaft bearing cap bolts and cap.
4. Remove the exhaust camshaft.