Problems owners report
Complaints filed with NHTSA about the 1990 Infiniti Q45, by the system named in each complaint. One complaint can name several.
- Power train14
- Visibility3
- Engine and engine cooling3
- Service brakes, hydraulic2
- Steering2
- Electrical system2
- Suspension1
- Equipment1
- Exterior lighting1
- Fuel system, gasoline1
NHTSA ODI complaints (public domain) · updated 23 Oct 2026 · 0 injuries and 0 deaths reported
Compared with other years
NHTSA ODI complaints by model year
Recalls
THE FRONT SAFETY BELT BUCKLE RELEASE BUTTONS CAN BREAK. THESE RED PLASTIC RELEASE BUTTONS ARE MARKED "PRESS." IF A BUTTON BREAKS, PIECES CAN FALL INTO THE BUCKLE ASSEMBLY CAUSING THE BUCKLE TO OPERATE IMPROPERLY.
Whether a recall was fixed on a particular car is known only to the manufacturer: check the VIN at nhtsa.gov/recalls.
NHTSA recalls · summaries in NHTSA's own words
Service bulletins
What Infiniti told its dealers about the 1990 Infiniti Q45: known faults, fixes and updates.
| Bulletin | Summary |
|---|---|
| 52158 | AIR BAG HARNESS REPLACEMENT. *TW |
| 52154 | 1997 QX4 WHEEL BALANCE MACHINE ADAPTER KITS. *TW |
| 39643 | ENGINE HARD TO START , HOT OR COLD. *TW |
| 10232646 | REMOVING FOREIGN MATERIAL FROM THE WINDOW GLASS This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin. |
| 10232645 | WHEEL BEARING COLLISION DAMAGE This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin. |
| 10232644 | WINDSHIELD CRACKING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin. |
| 10032524 | INFINITI: VENT CONTROL VALVE REPLACEMENT. NO APPLIED VEHICLES AFFECTED: ALL MODELS; NO MODEL YEARS LISTED. *PE |
| 10032305 | INFINITI: SRS PRECAUTIONS DURING SERVICE. INCLUDED IN THE RESTRAINTS SECTION OF THE ELECTRONIC SERVICE MANUAL (ESM) FOR EACH VEHICLE IS INFORMATION NECESSARY TO SERVICE THE SUPPLEMENTAL RESTRAINT SYSTEM (SRS) SAFELY. IMPROPER MAINTENANCE, INCLUDING INCORRECT REMOVAL AND INSTALLATION OF THE SRS, CAN LEAD TO A SERIOUS INJURY OR DEATH CAUSED BY UNINTENTIONAL ACTIVATION OF THE SRS. NO MODEL OR MODEL YEARS LISTED. *PE UPDATED 2/21/14. *PE |
| 10031304 | INFINITI: TIRE PRESSURE MONITORING SYSTEM (TPMS) WARNING LIGHT ON/BLINKING. NO MODELS OR MODEL YEARS LISTED. *PE UPDATED ON 08-11-2011. *KB |
| 10030145 | INFINITI: ELECTRONIC CONTROL UNIT DAMAGE CAN RESULT FROM IMPROPER BATTERY CONNECTION. THE BATTERY IS REQUIRED TO STAY CONNECTED WHEN THE ENGINE IS RUNNING. NO MODEL YEARS LISTED. *PE |
NHTSA manufacturer communications (public domain)
NHTSA investigations
TAKATA SEAT BELT BUCKLE FAILURE
NHTSA Office of Defects Investigation