Valve Rocker Arm Cover Cleaning and Inspection
WARNING: This page is about a different variant/trim than selected.
- Remove all rubber grommets from the valve rocker arm covers.
- Inspect the rubber grommets. If cracked or torn, replace.
- Clean the valve rocker arm covers with solvent.
- Flush the carbon from the PCV valve orifices (1) using solvent.
- Dry the PCV valve orifices using compressed air.
- Dry the valve rocker arm covers with compressed air.
- Inspect the valve rocker arm covers for damage and replace if necessary.
- Install all rubber grommets into the valve rocker arm covers.
NOTE:
Do not attempt to remove the valve from the valve rocker arm cover. The positiive crankcase ventilation (PCV) valve is a fixed orifice system. Attempting to remove the PCV valve may result in damage to the rocker arm valve cover.
CAUTION:
Bodily injury may occur if the cleaning solvent is inhaled or exposed to the skin.