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Troubleshooting

Problem Possible cause Remedy Page
Oil leakage Cylinder head, cylinder block or oil pump body damaged or cracked Repair as necessary
Oil seal faulty Replace oil seal Replacement of crankshaft oil seals
Removal of oil pump
Gasket faulty Replace gasket
Low oil pressure Oil leakage Repair as necessary
Relief valve faulty Repair relief valve Removal of oil pump
Oil pump faulty Repair oil pump Removal of oil pump
Engine oil poor quality Replace engine oil Replacement of engine oil and oil filter
Crankshaft bearing faulty Replace bearing Removal of engine
Connecting rod bearing faulty Replace bearing Removal of engine
Oil filler clogged Replace oil filler Replacement of engine oil and oil filter
High oil pressure Relief valve faulty Repair relief valve Removal of oil pump