Nissan Altima (L32) 2007-2012 Service Manual: Function diagnosis
NOISE, VIBRATION, AND HARSHNESS
(NVH) TROUBLESHOOTING
NVH Troubleshooting - Engine Noise
Use the Chart Below to Help You Find the Cause
of the Symptom
1. Locate the area where noise occurs.
2. Confirm the type of noise.
3. Specify the operating condition of engine.
4. Check specified noise source.
If necessary, repair or replace these parts.
Special Service Tool
The actual shapes of the Kent-Moore tools may differ from those of the
special service tools illustrated here.
Commercial Service Tool
...
Other materials: Difference between predicted and
actual distances
The displayed guidelines and their locations
on the ground are for approximate
reference only. Objects on uphill or downhill
surfaces or projecting objects will be actually
located at distances different from
those displayed in the monitor relative to
the guidelines (refer to illustrations). When
in ...
Power steering
WARNING
If the engine is not running or is
turned off while driving, the power
assist for the steering will not work.
Steering will be harder to operate.
When the power steering warning
light illuminates with the engine running,
there will be no power assist for
the steering. You will still ...
ProPILOT Assist switches
DISTANCE switch:
Long
Middle
Short
RES+ switch:
Resumes set speed or increases speed
incrementally
CANCEL switch:
Deactivates the ProPILOT Assist system
ProPILOT Assist switch:
Turns the ProPILOT Assist system on or off
SET- switch:
Sets desired cruise speed or reduces
speed i ...
Preparation
On-vehicle maintenance