Nissan Altima 2007-2012 Service Manual: Oil cooler

Removal and Installation

1. Oil pressure switch

2. Oil cooler

3. Gasket

4. Water hose (outlet)

5. Water hose (inlet)

A. To water control valve housing

B. To heater pipe assembly

C. Hose clamp

D. Clip

WARNING: Be careful not to get burned, engine coolant and engine oil may be hot.

CAUTION: • When removing oil cooler, prepare a shop cloth to absorb any engine oil leakage or spillage.

• Completely wipe off any engine oil that adheres to the engine and the vehicle.

REMOVAL

1. Drain engine oil. Refer to LU-10, "Changing Engine Oil".

2. Drain engine coolant. Refer to CO-12, "Changing Engine Coolant".

CAUTION: Do not spill coolant on the drive belt.

3. Disconnect water hoses from oil cooler.

NOTE: For reference during installation, put matching marks on oil cooler hoses.

4. Remove oil cooler.

INSPECTION AFTER REMOVAL

1. Check oil cooler for cracks.

2. Check oil cooler for clogging by blowing through coolant inlet. If necessary, replace oil cooler assembly.

INSTALLATION

Installation is in the reverse order of removal.

• Remove any old liquid gasket adhering to the oil pressure switch and oil cooler before installing the oil pressure switch.

INSPECTION AFTER INSTALLATION

Start engine and check for leaks of engine oil or coolant.

    Oil pump
    Removal and Installation • The oil pump is part of the front cover. For removal and installation of the oil pump, it is necessary to remove and install the front cover. Refer to EM-52, "Re ...

    Service data and specifications (SDS)
    Oil Pressure Oil Pump Regulator Valve Oil Capacity ...

    Other materials:

    P0451 evap control system pressure sensor
    Description The EVAP control system pressure sensor detects pressure in the purge line. The sensor output voltage to the ECM increases as pressure increases. DTC Logic DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1.PRECONDITIONING If DTC Confirmation Procedure has been previously cond ...

    Speedometer and odometer
    Speedometer The speedometer indicates vehicle speed. Odometer/Twin trip odometer The odometer 1 and the twin trip odometer 2 are displayed below the Vehicle Information Display when the ignition switch is placed in the ON position. The odometer records the total distance the vehicle ha ...

    Function diagnosis
    INTERIOR ROOM LAMP CONTROL SYSTEM System Diagram System Description OUTLINE • Interior room lamps* are controlled by interior room lamp timer control function of BCM. *:Front room/map lamps and personal lamps (when lamp switch is in DOOR position). • Trunk room lamp is controll ...