Nissan Altima 2007-2012 Service Manual: Thermostat and thermostat housing

Removal and Installation

1. Thermostat


1. Thermostat

2. O-ring

3. Engine coolant inlet

4. Water control valve

5. Gasket

6. Engine coolant outlet

7. Copper washer

8. Engine coolant temperature sensor

9. Heater pipe

A. To electric throttle control

B. To oil cooler

C. To heater

D. To heater

E. To electric throttle control

F. To oil cooler

WARNING:


WARNING: Never remove the radiator cap when the engine is hot. Serious burns could occur from high pressure coolant escaping from the radiator.

REMOVAL

CAUTION: Perform when the engine is cold.

1. Drain engine coolant from the radiator. Refer to CO-12, "Changing Engine Coolant".

2. Remove the air duct. Refer to EM-25, "Removal and Installation".

3. Remove radiator lower hose from the engine coolant inlet side.

4. Remove engine coolant inlet and thermostat.

INSPECTION AFTER REMOVAL

    Water pump
    Removal and Installation 1. Water pump 2. Gaskets 3. Water pump housing 4. Water pipe 5. O-ring WARNING: Never remove the radiator cap when the engine is hot. Serious burns could occur from ...

    Water control valve
    Removal and Installation 1. Thermostat 2. O-ring 3. Engine coolant inlet 4. Water control valve 5. Gasket 6. Engine coolant outlet 7. Copper washer 8. Engine coolant temperature sensor 9. H ...

    Other materials:

    Air breather hose
    Exploded View 1. Clip 2. Air cleaner case 3. Transaxle assembly 4. Clip 5. Air breather hose A. Set paint mark and clip at front side 1. Air cleaner case 2. Transaxle assembly 3. Clip 4. Air breather hose 5. Clip A. Set paint mark and clip at front side Removal and Installation ...

    Removal and installation
    REAR SUSPENSION ASSEMBL Exploded View 1. Cap 2. Shock absorber insulator 3. Shock absorber seal 4. Bound bumper 5. Shock absorber 6. Suspension arm 7. Connecting rod mount bracket 8. Connecting rod 9. Upper rubber seat 10. Coil spring 11. Lower rubber seat 12. Knuckle 13. Knuckle bus ...

    P0222, P0223 TP Sensor
    Description Electric throttle control actuator consists of throttle control motor, throttle position sensor, etc. The throttle position sensor responds to the throttle valve movement. The throttle position sensor has two sensors. These sensors are a kind of potentiometers which transform the ...