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LU-26 < PERIODIC MAINTENANCE > [VK56DE] ENGINE OIL PERIODIC MAINTENANCE ENGINE OIL Inspection INFOID:0000000007357890 OIL LEVEL • Before starting the engine make sure the vehicle is parked on a flat and level surface, then check the oil level. If the engine is already running, turn it off and allow 10 minutes before checking. • Pull out oil level gauge and wipe clean. • Insert oil level gauge. • Check that the oil level is within the low (L) and high (H) range as indicated on the dipstick. • If the engine oil level is out of range, add oil as necessary. Refer to MA-18, "FOR USA AND CANADA : Fluids and Lubricants" (United States and Canada) or MA-20, "FOR MEXICO : Fluids and Lubri- CAUTION: Do not overfill the engine with oil. OIL APPEARANCE • Check the engine oil for a white milky appearance or excessive contamination. • If the engine oil is milky, it is highly probable that it is contaminated with engine coolant. Repair or replace damaged parts. OIL LEAKAGE Check for oil leakage around the following areas: • Oil pans (lower and upper) • Oil pan drain plug • Oil pressure switch • Oil filter • Oil cooler • Intake valve timing control cover • Intake valve timing control solenoid valve • Front cover • Mating surface between cylinder block and cylinder head • Mating surface between cylinder head and rocker cover • Crankshaft oil seal (front and rear) OIL PRESSURE CHECK WARNING: • Be careful not to burn yourself, as the engine and engine oil may be hot. • Put the A/T shift selector in the Park (P) position. 1. Check the engine oil level. Refer to . 2. Remove engine under cover using power tool. Refer to EXT-15, "Removal and Installation" 3. Disconnect the oil pressure switch (A) harness connector. CAUTION: Do not drop or shock oil pressure switch. SMA954C WBIA0791E August 2012 2012 Pathfinder |