2005-2011 ALL INFINITI MODELS; ABS / VDC CAN DIAGNOSIS INFORMATION
When diagnosing a vehicle with an ABS or VDC / SLIP warning light on with DTCs stored in the ABS / VDC actuator control unit, perform DTC diagnosis first.
2004-2010 INFINITI QX56; AUTO-LEVELING REAR SUSPENSION ISSUES
With the ignition ON, the rear suspension of an Applied Vehicle is sagging/sitting low.
• Refer to the RSU section of the applicable Electronic Service Manual (ESM) for wheelarch height specifications.
AND
Using soapy water, you are able to locate an air leak around the connection area between the rear shock absorber and air line.
ALL INFINITI MODELS; WHEEL BEARING COLLISION DAMAGE
Impacts to wheel bearings (such as a collision or other suspension damage) may create slight indents in the bearing surfaces. These indents may not be visible but can cause bearing noise.
-REVISED- 2004-2010 INFINITI QX56; FRONT SUSPENSION NOISE
A noise (clunking, squeaking, popping) can be heard when performing at least one of the following actions:
• turning the steering wheel left or right
• driving over speed bumps
• driving on rough roads
• accelerating or decelerating
AND
The noise is coming from the front stabilizer bar bushing.
2009-2011 ALL INFINITI MODELS; NATS SECURITY - VBC LOGIC
All model year 2009 – 2011 Infiniti vehicles equipped with NATS / Immobilizer system have the new VBC (Validate Before Crank) starter relay logic.
2004-2010 INFINITI QX56; REVISED UPPER OIL PAN AND TIMING CHAIN CASE PROCEDURES
Removal and installation procedures for the upper oil pan and timing chain case have been updated to no longer require engine removal and installation.