Envoy 4WD V8-5.3L (2007)
Camshaft: Service and Repair
Camshaft Replacement
Removal Procedure
1. Remove the condenser. Refer to Condenser Replacement.
2. Remove the valve lifters from both cylinder heads. Refer to Valve Lifter Replacement.
3. Remove the camshaft sensor bolt and sensor.
4. Rotate the crankshaft until the timing marks on the crankshaft and camshaft sprockets are aligned.
