Impala V8-5.3L VIN C (2006)
Valve Spring: Service and Repair
Valve Stem Oil Seal and Valve Spring Replacement
Tools Required
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J22794 Spark Plug Port Adapter
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J38606 Valve Spring Compressor
Removal Procedure
1. Remove the valve rocker arm.
2. Important: Remove the spark plugs from the cylinder head with the engine at room temperature.
Loosen the spark plug 1 or 2 turns.
3. Brush or air blast away any dirt or debris from around the spark plug.
4. Remove the spark plug.
5. Install the J22794 into the spark plug hole.