Cobalt L4-2.4L VIN B (2006)
Valve: Service and Repair
Exhaust Camshaft and Lifter Replacement
Exhaust Camshaft and Lifter Replacement
Removal Procedure
1. Remove the exhaust camshaft position actuator.
2. Important: Remove each bolt on each cap one turn at a time until there is no spring tension pushing on the camshaft.
Mark the bearing caps to ensure they are installed in the original position.
3. Remove the bearing cap bolts.
4. Remove the bearing caps.
