Entries
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.
ITB02-031
ALL INFINITI MODELS; PLASTIC HEADLAMP LENS CLEANER
This bulletin introduces 3M Plastic Polish # 39010, which should be used to clean and polish headlamps
with cloudy, hazy, or other poor appearance.
ITB02-022
2000-2002 INFINITI G20 MIL "ON" REAR O2 SENSOR DTC P0138/P0139/P0140
If a 2000 to 2002 G20 has a MIL "On" and any of the following DTCs stored in the ECM:
• P0138 Heated Oxygen Sensor 2 (Rear) (Bank 1) (Max. Voltage Monitoring)
• P0139 Heated Oxygen Sensor 2 (Rear) (Bank 1) (Response Monitoring)
• P0140 Heated Oxygen Sensor 2 (Rear) (Bank 1) (High Voltage)
ITB02-019
2001-2002 ALL INFINITI MODELS, 2003 G35; TACHOMETER NEEDLE ON WRONG SIDE OF STOP PIN
If an Applied Vehicle displays the following symptom:
• The Tachometer Needle is on the wrong side of the stop pin
ITB02-016
VARIOUS INFINITI MODELS; SEATBACK BOARD REMOVAL PROCEDURE
Use the procedure in this bulletin to properly remove the “seatback board” on a left or right front seat when a
repair requires access to the inner seatback on an applied model.
ITB02-015
1998-2002 ALL INFINITI MODELS; DTC 1491 (VACUUM CUT VALVE BYPASS VALVE)
DIAGNOSIS
This bulletin is an aid to the diagnostic procedures in the Service Manual for DTC P1491.
03-22-2002
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Keywords:
dtc mil p1491
ITB02-009
2001-2002 INFINITI G20; WHISTLE NOISE FROM DRIVER DOOR MIRROR
If an applied vehicle exhibits a whistle noise from the driver door mirror under the following conditions:
• Speeds at or above 40 MPH
• Window partially open
ITB01-061a
-REVISED-
2001 INFINITI I30, 2002 I35, AND 2001-2002 G20; REAR CALIPER CLUNK, RATTLE, OR KNOCKING NOISE
If an Applied 2001 I30, 2002 I35, or 2001-2002 G20 exhibits the following symptoms:
• A clunk, knock, or rattle noise from the rear of the vehicle while driving on rough road surfaces or over
harsh bumps
ITB02-004
VARIOUS INFINITI MODELS; REVISED MAINTENANCE PROCEDURES
Starting with the 2002 model year, some vehicle maintenance procedures have been changed from similar procedures in past model years. The revisions have been integrated into the appropriate 2002 model year Service Manuals.
ITB01-076
2001-2002 INFINITI G20; RIGHT HAND WINDSHIELD DEFROSTER VENT NOT FLUSH AND/OR MAKING RATTLE NOISE
If an applied vehicle exhibits the following symptom:
• Right hand defroster vent is not flush with the dash panel (right side vent).
• Rattle noise from the right side of the right hand defroster vent