Inspection After Removal
WARNING: This page is about a different car, the 2018 Nissan Titan XD. However, it is still accessible from the selected car via links, so may be relevant.
- Thoroughly clean all check valve components with solvent. Dry with compressed air.
- Inspect the lubricating oil check valve for proper operation and the inspect the valve bore for signs of wear and damage. If damage is present in the check valve, replace the valve. If the valve bore shows signs of wear or damage, replace the block stiffening plate. Refer to Exploded View
.NOTE:
- Slight wear scuffs from normal use are acceptable.
- If it is suspected that debris has flowed through the oil pump, the block stiffening plate should be removed to thoroughly clean all of the passages. Clean the oil passages with a suitable tool.
WARNING:
To avoid the risk of injury to eyes and skin, when using caustic solutions, solvents, acids, or alkaline materials follow the manufacturer's recommendations for use and wear appropriate eye protection and protective clothing. Some of these materials are also flammable. To avoid risk of fire or burns, never smoke or allow sparks or flames (such as pilot lights, electrical switches, or welding equipment) in the work area. Avoid spilling onto a hot exhaust manifold which can cause a fire.