1999 Infiniti Q45 Base
JNKBY31A9XM603072
Vehicle history report for the 1999 Infiniti Q45 Base (VIN JNKBY31A9XM603072). Gray, sedan/saloon, 4.1L 8-cyl, gasoline. 200,365 mi reported. Registered in Fl. No open recalls. Unlock full title, salvage, lien & accident history.
At a glance
Vehicle identity & specifications
What's a 1999 Infiniti Q45 worth?
What comparable 1999 Infiniti Q45 vehicles are listed for — a quick gut-check before you negotiate.
Is the seller's price fair? Get this exact VIN's current market value — retail, trade-in & loan value — in the full report.
See this car's exact value →Full vehicle history report
What a full report checks for VIN JNKBY31A9XM603072
A full report searches national title databases (NMVTIS) and licensed history providers for this VIN and shows whatever records are on file — not every vehicle has every record type. The decode, safety recalls and owner complaints above are always free.
Safety recalls None found
No open NHTSA recall campaigns were found for this 1999 Infiniti Q45.
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Common problems & what to inspect
Based on 9 owner complaints filed with NHTSA for the 1999 Infiniti Q45, here are the most-reported problem areas — and exactly what to check before you buy.
💥 2 involved a crash 🚑 1 reported injury
🔍 Check tread depth, the DOT age date, and that all four tires match with even wear. Look for bulges or cracks.
🔍 Inspect for rust, fresh undercoating, mismatched paint, uneven panel gaps and any sign of prior collision or frame repair.
🔍 Inspect wheels for bends, cracks and curb rash, and feel for vibration at highway speed.
🔍 Steering should be tight and centered — no play, clunks or wandering. Test at low and highway speed; listen for power-steering whine.
🔍 Listen for clunks over bumps, check the car sits level, and look for uneven tire wear and worn shocks or struts.
🔍 Test cruise control and throttle response, and watch for any hesitation or unintended acceleration.
Pre-purchase checklist
- Match the VIN on the dash, door jamb and title — they must be identical.
- Cold-start the engine; listen for knocks and check for blue or white exhaust smoke.
- Test-drive through all gears at low and highway speed — no slipping, shudder or pulling.
- Confirm every warning light clears at startup (none should stay on).
- Check fluids — oil, coolant, transmission — for level, color and leaks.
- Look underneath for rust, fresh undercoating or signs of collision repair.
- Always get an independent pre-purchase inspection from a trusted mechanic.
Owner complaints 9
Complaints filed with NHTSA by owners of the 1999 Infiniti Q45.
STEERING,SUSPENSION
LEFT FRONT STRUT SPRING BROKE WHILE IN TRAFFIC, SENDING BROKEN SPRING END INTO TIRE RIPPING THE ENTIRE SIDEWALL OF THE TIRE OUT. BLOWOUT CAUSED LOSS OF STEERING WHILE IN THE PROCESS SENT VEHICLE INTO ONCOMING TRAFFIC. *TR
Crash · NHTSA ODI #10578569STRUCTURE
WHILE CHECKING THE OIL IN THE 1999 Q45 INFINITI THE HOOD SUDDENLY FELL AND SLAMMED CLOSED. THIS HAPPENED IN JANUARY 2007 ,AND AGAIN MARCH 2007. ALL THREE TIMES I HAD TURNED AWAY MOMENTARILY AND WAS NOT INJURED. SINCE THE EXPERIENCE IN APRIL I NOW CARRY A PROP STICK AS A PRECAUTION. THE PROBLEM APPEARED INTERMITTENT AND DEPEND ON THE AMBIENT TEMPERATURE. …
NHTSA ODI #10190170TIRES
DT*: 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.
NHTSA ODI #10164229WHEELS
1999 INFINITY Q-45 WHEELS HAVE A CASTING DEFECT THAT DEVELOPS CRACKS WHEN THE VEHICLE IS DRIVEN. *TS THE WHEELS ARE THE SAME AS THE 2000 Q45 WHICH WAS RECALLED (03V-098). THE CONSUMER CONTACTED THE MANUFACTURER BUT SINCE THE VEHICLE WAS OVER 100000 MILES THEY REFUSED TO PROVIDE ASSISTANCE. *NM
NHTSA ODI #10147548TIRES
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 T…
Crash · 1 injured · NHTSA ODI #10135672WHEELS
CAR HAS RECALLED WHEELS, BUT CAR ITSELF IN NOT ON RECALL LIST. MANUFACTURER REFUSED TO REPLACE WHEELS.*AK
NHTSA ODI #10119760TIRES
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 …
NHTSA ODI #564922VEHICLE SPEED CONTROL
CONSUMER STATED THAT THE GAS PEDAL WOULD NOT ENGAGE READILY, WHEN PRESSING THE GAS PEDAL FROM A STOPPED POSITION, THE VEHICLE WOULD NOT MOVE, THEN MORE FORCE WOULD BE USED ON THE GAS PEDAL AND VEHICLE WOULD LURCH FORWARD, THE DEALER CLEANED THE THROTTLE CHAMBER. *SLC
NHTSA ODI #564498+ 1 more complaints on record.
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