F 150 2WD Pickup V8-4.6L CNG SOHC VIN 9 (1997)
Rocker Arm Assembly: Testing and Inspection
Inspect the roller for flat spots or scoring. If any damage is found, inspect the camshaft lobes and hydraulic lash adjusters for damage.
Rocker Arm Assembly: Testing and Inspection
Inspect the roller for flat spots or scoring. If any damage is found, inspect the camshaft lobes and hydraulic lash adjusters for damage.