Nissan Altima 2007-2012 Service Manual: Cooling system
Cooling Circuit
1. Cylinder block (RH)
2. Oil cooler
3. Cylinder head (RH)
4. Water pump
5. Radiator
6. Water inlet
7. Thermostat
8. Cylinder head (LH)
9. Cylinder block (LH)
Schematic
Overheating cause analysis
Troubleshooting Chart
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Other materials:
Intake manifold
Removal and Installation
1. Intake manifold
2. Rubber seal
3. Intake manifold adapter
4. Gasket
5. Electric throttle control actuator
6. Rubber seal
7. PCV hose
8. EVAP canister purge volume control
solenoid valve
9. EVAP hose
REMOVAL
WARNING:
To avoid the danger of being scalded, nev ...
P1226 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 ...
Fuel pump
Description
*: ECM determines the start signal status by the signals of engine speed and
battery voltage.
The ECM activates the fuel pump for several seconds after the ignition switch is
turned ON to improve engine
start ability. If the ECM receives a engine speed signal from the camshaft ...