Nissan Altima 2007-2012 Service Manual: Air cleaner filter
Removal and Installation
1. Air duct hose
2. Air cleaner filter
3. Air cleaner case (front)
4. Front air duct
5. Air cleaner mounting bracket
6. Air cleaner case (rear)
7. Mass air flow sensor
A. To electric throttle control actuator
B. Air cleaner case side clips
CHANGING THE AIR CLEANER FILTER
CAUTION: It is not necessary to remove the front air duct to replace the air cleaner element.
1. Unhook the air cleaner case side clips.
2. Remove the air cleaner filter.
3. Install a new air cleaner filter.
4. Lock the air cleaner case side clips.
Drive belts
Checking Drive Belts
WARNING:
Inspect the drive belt only when the engine is stopped.
• Make sure that the stamp mark of drive belt auto-tensioner is within the
usable range.
NOTE:
• ...
Camshaft valve clearance
Camshaft valve clearance
• Perform this inspection as follows after removal, installation, or
replacement of the camshaft or any valverelated
parts, or if there are any unusual engine conditions ...
Other materials:
Mode door motor
Description
SYSTEM DESCRIPTION
Component Parts
Mode door control system components are:
• Front air control
• Mode door motor (LCU)
• In-vehicle sensor
• Ambient sensor
• Sunload sensor
• Intake sensor
System Operation
The front air control receives data from each of the senso ...
B210a steering lock condition switch
Description
There are 2 switches in the steering unit. IPDM E/R compares those 2 switches
conditions to judge the
present steering status and transmit the result to BCM via CAN communication.
DTC Logic
DTC DETECTION LOGIC
NOTE:
• If DTC B210A is displayed with DTC U1000, first perform the ...
Self-diagnosis function
Diagnosis Description
SELF-DIAGNOSIS SYSTEM
The self-diagnosis system is built into the front air control to quickly
locate the cause of malfunctions.
SELF-DIAGNOSIS FUNCTION
The self-diagnosis system diagnoses sensors, door motors, blower motor, etc.
by system line. Refer to applicable
se ...