2002 QX4
2002 Infiniti QX4 Service Bulletins
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Entries
ITB03-061a
-REVISED-
2001–2003 INFINITI QX4; BRAKE JUDDER FROM FRONT BRAKES
While braking, a steering wheel shake, body vibration, or brake pedal pulsation (also known as "brake judder"), especially during high speed braking.
10-21-2003
185.70 Kbytes
Hits 51
Keywords:
brake judder
ITB99-016b
-REVISED-
VARIOUS INFINITI MODELS; FRONT SEAT BELT LATCH PLATE RETAINING BUTTON MISSING
The front seat belt latch plate of an applied vehicle slides to the end of the seat belt, sliding down the belt to the floor at the base of the B pillar.
ITB03-038b
-REVISED-
2002-2003 INFINITI QX4; HVAC FAN ONLY WORKS ON SPEED 4
The HVAC (blower) fan only works on speed 4 (high).
07-25-2003
88.52 Kbytes
Hits 24
Keywords:
a/c fan
ITB03-035
2001-2003 INFINITI QX4; REPLACEMENT AUTOMATIC TRANSMISSION
The Automatic Transmission (A/T) in an Applied Vehicle needs to be replaced.
ITB03-036
VARIOUS INFINITI MODELS; INTELLIGENT CRUISE CONTROL SYSTEM MAINTENANCE
If a customer reports that the Intelligent Cruise Control (ICC) system will not “set” it may be that the ICC sensor
lens is dirty.
05-27-2003
84.15 Kbytes
Hits 56
Keywords:
icc cruise
ITB01-033a
-REVISED-
2001-2003 INFINITI QX4; DVD MOBILE ENTERTAINMENT SYSTEM INTRODUCTION AND DIAGNOSIS
As of April of 2001, some 2001 and later QX4 vehicles have been equipped with a DVD version of the Infiniti
Mobile Entertainment System.
• This bulletin provides a general overview of the DVD System.
• It also includes DVD System test procedures and diagnostic flow charts.
ITB03-008
2002-2003 INFINITI QX4; ROOF RACK WHISTLE NOISE
A 2002 or 2003 QX4 has the following symptom:
• Whistle noise coming from the roof rack
ITB03-009
2002 INFINITI QX4; MIL "ON" WITH REAR O2 SENSOR DTC P0138/P0139/P0158/P0159/P1147/P1167
An applied 2002 QX4 has the MIL "ON" and any of the following DTC’s are stored in the ECM:
• P0138 (Bank 1) H02S2 (Rear) (High Voltage Monitoring)
• P0139 (Bank 1) H02S2 (Rear) (Response Monitoring)
• P1147 (Bank 1) H02S2 (Rear) (Max Voltage Monitoring)
• P0158 (Bank 2) H02S2 (Rear) (High Voltage Monitoring)
• P0159 (Bank 2) H02S2 (Rear) (Response Monitoring)
• P1167 (Bank 2) H02S2 (Rear) (Max Voltage Monitoring)
ITB03-005
2001-2002 INFINITI QX4; NOISE FROM STEERING COLUMN WHEN TURNING
An applied vehicle has a squeak, rubbing, or “wheezing” noise coming from the steering column when turning the steering wheel.
ITB00-042a
ALL INFINITI MODELS; INFINITI AUTOMATIC TRANSMISSION OIL COOLER CLEANING
Whenever an automatic transmission (A/T) is repaired, overhauled, or replaced, the A/T oil cooler mounted in
the radiator must be inspected and cleaned.
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