IllustrationDT*: THE CONTACT STATED THE DRIVER'S SIDE REAR TIRE BLEW OUT WHILE DRIVING ON THE FREEWAY AT 20 MPH. THE CONTACT STATED THE TIRES WERE MAINTAINED WELL AT 35PSI. THERE WERE NO PROBLEMS WITH THE STEERING PRIOR TO THE INCIDENT.
1999 Infiniti Q45
Owner reports · Recalls · Investigations
Limited comparison data
There is not enough comparable history to draw a useful model-year comparison.
About this comparison →How this year compares
Owner complaints by model year
Compare all Q45 years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
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When problems were reported
Mileage at the reported incident
Limited mileage data: 3 of 9 reports include usable mileage. There isn’t enough coverage to show a useful chart.
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Tires. Review the 3 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Structure. Review the 2 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Wheels. Review the 2 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
2 crash reports0 fire reports1 injury reports
Tires complaints
3 reportsMY CAR A 1999 INFINITI Q45 HAS 4 CONTINENTAL TIRES. THESE WERE PURCHASED LAST YEAR AND HAS BEEN USED FOR ABOUT 6000 MILES. ON TUESDAY AUGUST 30 THE RIGHT REAR TIRE BLEW OUT CAUSING THE VEHICLE TO SLIDE ON THE RIGHT SIDE AND EVENTUALLY OVERTURN. IS IT NORMAL WITH A STEEL BELTED RADIAL FOR THE THREAD SURFACE TO COME COMPLETELY OF…
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MY CAR A 1999 INFINITI Q45 HAS 4 CONTINENTAL TIRES. THESE WERE PURCHASED LAST YEAR AND HAS BEEN USED FOR ABOUT 6000 MILES. ON TUESDAY AUGUST 30 THE RIGHT REAR TIRE BLEW OUT CAUSING THE VEHICLE TO SLIDE ON THE RIGHT SIDE AND EVENTUALLY OVERTURN. IS IT NORMAL WITH A STEEL BELTED RADIAL FOR THE THREAD SURFACE TO COME COMPLETELY OFF THE SIDEWALL. THE AFFECTED TIRE IS IN 3 PIECES WITH THE WALLS ON THE RIM AND THE TREAD COMPLETELY CUT OFF BUT STILL IN A CIRCLE. *NM
A SET OF FOUR FALCON TIRES, (235/45HR17 ZIEX), WERE PURCHASED BY CONSUMER ON SEPT 27,2001, TIRES WERE PUT ON AND BALANCED. CONSUMER WENT BACK TO MAECHANIC BECAUSE TIRES WERE STILL OUT OF BALANCE. CONSUMER WAS INFORMED TO HAVE THE ALIGNMENT CHECKED. DOING SO THE TIRES WERE STILL NOT BALANCED. CONSUMER TOOK VEHICLE TO HAVE ANOT…
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A SET OF FOUR FALCON TIRES, (235/45HR17 ZIEX), WERE PURCHASED BY CONSUMER ON SEPT 27,2001, TIRES WERE PUT ON AND BALANCED. CONSUMER WENT BACK TO MAECHANIC BECAUSE TIRES WERE STILL OUT OF BALANCE. CONSUMER WAS INFORMED TO HAVE THE ALIGNMENT CHECKED. DOING SO THE TIRES WERE STILL NOT BALANCED. CONSUMER TOOK VEHICLE TO HAVE ANOTHER TIRE SERVICE BALANCE WITH A HIGH SPEED BALANCER AND INITIALLY THE TIRES WERE BETTER FOR FOUR MONTHS WHEN THEY GOT PROGRESSIVELY WORSE. TAKING THE VEHICLE BACK TO HAVE THEM BALANCED AGAIN, CONSUMER WAS INFORMED THEY WERE BADLY CUPPED TO BE PROPERLY BALANCED. THE TIRES HAVE IMPROPER WEAR PATTERN DUE TO MIS ALIGNMENT OR RUNNING THEM AGAINST THE RECOMMENDED ROTATION PATTERN. CONSUMER IS WILLING TO TRY A NEW SET OF FALCONS OR A REFUND OF MONIES PAID. *JG
Official recalls
0No recalls in this snapshot.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
0No exact-year investigations in this snapshot.