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Engine Mechanical – V6 Page 6A1–41
3 With the vehicle parked on a flat level surface, aim the black light at the suspected component/s. The dyed fluid will 4 Refer to Possible Causes for Engine Oil Leaks in this Section, and repair or replace components as required. Possible Causes for Engine Oil Leaks Common possible causes for engine oil leaks are: higher than recommended fluid levels, • higher than recommended fluid pressures, • blocked or faulty fluid filters or pressure relief valve, • blocked or faulty engine ventilation system, • incorrectly tightened or damaged fasteners, • cracked or porous components, • incorrect gaskets or sealants used, • incorrect gaskets or sealant installation, • damaged or worn gaskets or seals, and • damaged or worn sealing surfaces. |