Nissan Altima 2007-2012 Service Manual: Air cleaner and air duct
Removal and Installation
1. Air duct hose
2. Duct sub-cover
3. Front air duct
4. Air cleaner assembly
5. Grommets
6. Air cleaner mounting bracket
7. Bracket
8. Mass air flow sensor
A. To electric throttle control actuator
REMOVAL
1. Remove front air duct.
2. Disconnect the tube clamp at the electric throttle control actuator and at the air duct hose.
3. Remove air duct hose.
4. Disconnect mass air flow sensor.
5. Remove mass air flow sensor from air cleaner assembly, as necessary.
CAUTION: Handle mass air flow sensor with care.
• Do not shock it.
• Do not disassemble it.
• Do not touch its sensor.
6. Remove air cleaner assembly.
INSTALLATION
Installation is in the reverse order of removal.
Intake manifold collector
Removal and Installation
1. Power valve (RH)
2. Intake manifold collector
3. Gasket
4. Power valve (LH)
5. Electric throttle control actuator
REMOVAL
WARNING:
• To avoid the danger of bein ...
Other materials:
Using the system
The NISSAN Voice Recognition system allows
hands-free operation of the Bluetooth® Phone
System.
If the vehicle is in motion, some commands may
not be available so full attention may be given to
vehicle operation.
Initialization
When the ignition switch is placed in the ON
position, NISS ...
NISSAN vehicle immobilizer system
The NISSAN Vehicle Immobilizer System will not
allow the engine to start without the use of a
registered key.
Never leave these keys in the vehicle.
FCC Notice:
For USA:
This device complies with part 15 of the
FCC Rules. Operation is subject to the following
two conditions: (1) This devic ...
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 condu ...