Nissan Altima 2007-2012 Service Manual: Function diagnosis

LUBRICATION SYSTEM

Lubrication Circuit

Schematic

1. Oil pan

2. Oil strainer

3. Oil pump

4. Regulator valve

5. Oil filter

6. Relief valve (Built in oil filter)

7. Oil cooler

8. Bypass

9. Main gallery

10. Main bearing

11. Timing chain and balancer unit timing chain oil jet

12. Connecting rod bearing

13. Timing chain and balancer unit timing chain

14. Connecting rod

15. Piston

16. Balancer unit

17. Chain tensioner

18. Camshaft bracket (No.1)

19. Cylinder head oil gallery

20. Relief valve

21. Intake camshaft bracket (No.2)

22. Intake camshaft oil passage

23. Intake camshaft journal

24. Exhaust camshaft journal

25. Exhaust camshaft oil passage

26. Exhaust camshaft bracket (No.2)

27. Front cover

28. Intake valve timing control cover

29. Intake valve timing controller

30. Intake valve timing control solenoid valve

A. Oil passage

B. Return oil passage

C. Bypass

D. To oil pan

    Preparation
    Special Service Tool The actual shape of the Kent-Moore tools may differ from those tools illustrated here. Commercial Service Tool ...

    On-vehicle maintenance
    ...

    Other materials:

    BCM branch line circuit
    Diagnosis Procedure 1.CHECK CONNECTOR 1. Turn the ignition switch OFF. 2. Disconnect the battery cable from the negative terminal. 3. Check the terminals and connectors of the BCM for damage, bend and loose connection (unit side and connector side). Is the inspection result normal? Y ...

    Evaporative emission system
    System Diagram EVAPORATIVE EMISSION LINE DRAWING 1. Intake manifold collector 2. EVAP service port 3. EVAP canister purge volume control solenoid valve A. From next figure 1. EVAP control system pressure sensor 2. EVAP canister vent control valve 3. EVAP canister A. To previous figu ...

    Loading tips
    ● The GVW must not exceed GVWR or GAWR as specified on the F.M.V.S.S./C.M.V.S.S. certification label. ● Do not load the front and rear axle to the GAWR. Doing so will exceed the GVWR. WARNING ● Properly secure all cargo with ropes or straps to help prevent it from sliding ...