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.
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.
If the windshield molding(s) on a 1999-01 Q45 separates from the body at the top center area of the windshield, use this Service Procedure to resolve the incident, should it occur.
Low-maintenance batteries used in Infiniti vehicles are not maintenance free and do require periodic inspection and servicing. This is particularly true in areas with hot climates or for vehicles with extended or extreme usage.
1996-2001 INFINITI Q45; POWER SEAT MOTOR - NO OPERATION (FORWARD/AFT)
If either the driver's or front passenger's seat in an Applied vehicle will not move in the forward or backward direction, the Seat Slide Inner rail (which incorporates the slide motor and slide track assembly), may need replacement.