Inspection Procedure
WARNING: This page is about a different variant/trim than selected.
Inspect the valve rocker arm roller (1) for the following:
- Flat spots
- Excessive scoring and pitting
- Ensure the roller spins freely
- Inspect the valve rocker arm tip area (2).
- Inspect the valve rocker arm hydraulic lash adjuster (HLA) pivot area (3).
- Inspect the valve rocker arm retaining clip (4).
- Inspect the valve rocker switching arm roller (5) for the following:
- Flat spots
- Excessive scoring and pitting
- Ensure the roller spins freely
- Inspect the valve rocker switching arm tip area (6).
- Inspect the valve rocker switching arm dual feed hydraulic lash adjuster (DFHLA) pivot area (7).
- Replace the valve rocker arm, valve rocker switching arm, hydraulic valve lash adjuster or dual feed hydraulic valve lash adjuster as necessary.