1997 Infiniti Q45: complaints, problems and recalls
Explore the records behind recurring owner reports.
Key facts
7 owner complaints analyzed
3 distinct recall campaigns
125,000 mi median reported failure mileage
Scope: 1997 model year. Data snapshot: . 6 complaints include usable failure mileage.
Most common problems
Electrical System is the most frequently named component, appearing in 3 of 7 complaints (42.9%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Braking behavior | 3 | 42.9% |
| Electrical and battery issues | 3 | 42.9% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Electrical System | 3 |
| Air Bags | 1 |
| Electrical System:Alternator/Generator/Regulator | 1 |
| Engine And Engine Cooling | 1 |
| Service Brakes | 1 |
| Vehicle Speed Control:Accelerator Pedal | 1 |
Electrical System: 3; Air Bags: 1; Electrical System:Alternator/Generator/Regulator: 1; Engine And Engine Cooling: 1; Service Brakes: 1; Vehicle Speed Control:Accelerator Pedal: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 0 |
| 25,000 to 49,999 | 1 |
| 50,000 to 74,999 | 0 |
| 75,000 to 99,999 | 0 |
| 100,000 to 149,999 | 3 |
| 150,000 and above | 2 |
Under 25,000: 0; 25,000 to 49,999: 1; 50,000 to 74,999: 0; 75,000 to 99,999: 0; 100,000 to 149,999: 3; 150,000 and above: 2
100,000 to 149,999 miles has the most reports with usable mileage (3). 1 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2001 | 1 |
| 2004 | 1 |
| 2008 | 1 |
| 2011 | 2 |
| 2014 | 1 |
| 2016 | 1 |
2001: 1; 2004: 1; 2008: 1; 2011: 2; 2014: 1; 2016: 1
Pattern summary
Electrical System leads the component reports. Braking behavior appears in 3 complaint narratives. Electrical and battery issues appears in 3 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Examples from the source records
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 10057615 · 2004-02-05 (February 5, 2004)
THE VEHICLE WOULD REV EXTREMELY HIGH WHEN THE GAS PEDAL WAS PRESSED. THIS VEHICLE HAD A RECALL FOR A DEFECTIVE ALTERNATOR, BUT THE RECALL EXPIRED. THE MANUFACTURER AND THE DEALER ARE AWARE OF THE PROBLEM( RECALL NO. #02V171000 DAMAGED ALTERNATOR). *NM
Owner-reported narrative. 110,000 miles reported. Look up ODI 10057615 at NHTSA ↗
Owner report 10236370 · 2008-07-30 (July 30, 2008)
TL*THE CONTACT OWNS A 1997 INFINITI Q45. WHILE DRIVING 55 MPH, THE CONTACT NOTICED THAT BOTH THE BRAKE LIGHT AND BATTERY WARNING LIGHT ILLUMINATED ON THE INSTRUMENT PANEL. THE VEHICLE WAS TAKEN TO A CHEVROLET DEALER AND THEY STATED THAT THE ALTERNATOR FAILED. THE CONTACT DID NOT NOTICE ANY DIFFERENCES PRIOR TO THE FAILURE. THE CURRENT AND FAILURE MILEAGES WERE 101,000.
Owner-reported narrative. 101,000 miles reported. Look up ODI 10236370 at NHTSA ↗
Owner report 10399487 · 2011-05-08 (May 8, 2011)
THE CAR CAN REFUSE TO START RIGHT AFTER IT HAS BEEN DRIVEN AND SHUT OFF OR AFTER IT HAS BEEN PARKED FOR A WHILE. IT HAS BEEN HAPPENING ALOT IN THE LAST THREE MONTHS. WE HAVE HAD TO REPLACE THE ALTERNATOR AND BATTERY,THAT WERE ALL REPLACED EARLY THIS YEAR BY PREVIOUS OWNER. SOMETIMES JUMPING THE CAR WORKS AND OTHER TIMES IT DOES NOT. THE PROBLEM STARTED ONE DAY WHILE DRIVING AT LOW SPEEDS. THE BRAKE LIGHT AND BATTERY SIGNS APPEARED ON THE DASH AND DISAPPEARING AFTER THAT,THE CAR STARTED TO REFUSE STARTING AND NEEDED A JUMP. WE INSTALLED A NEW …
Owner-reported narrative. 153,000 miles reported. Look up ODI 10399487 at NHTSA ↗
Owner report 10435271 · 2011-11-11 (November 11, 2011)
SOMETIME AFTER I PURCHASING THE ABOVE VEHICLE IN NOVEMBER, 2001, THE ENGINE WOULD FAIL TO START WITHOUT RECHARGING THE BATTERY. AFTER RECHARGING, THE VEHICLE WOULD EXHIBIT NO MALFUNCTION AND OPERATE NORMALLY FOR EXTENDED PERIODS OF TIME. THIS CONDITION WOULD REOCCUR INFREQUENTLY, AND HAS SINCE MANIFESTED ITSELF BY SHOWING NO CHARGING FROM THE ALTERNATOR. INFINITI IDENTIFIED THIS PROBLEM WITH A RECALL BEGUN ON 03/15/2002, AS A DEFECTIVE DIODE DAMAGED IN MANUFACTURE. THIS ACTION IS IDENTIFIED AS NHTSA ACTION # PE02034. AT NO TIME WAS I NOTIFIED B…
Owner-reported narrative. 38,000 miles reported. Look up ODI 10435271 at NHTSA ↗
Owner report 10588094 · 2014-05-13 (May 13, 2014)
TL* THE CONTACT OWNS A 1997 INFINITI Q45. THE CONTACT STATED THAT WHILE ATTEMPTING TO START THE VEHICLE, THE FRONT DRIVER AND PASSENGER SIDE AIR BAGS DEPLOYED INADVERTENTLY. THE VEHICLE IMMEDIATELY BECAME FULL OF SMOKE AS THE DRIVER AND FRONT PASSENGER EXITED THE VEHICLE. THERE WERE NO INJURIES. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 140,000. THE VIN WAS NOT AVAILABLE.
Owner-reported narrative. 140,000 miles reported. Look up ODI 10588094 at NHTSA ↗
Owner report 10860028 · 2016-04-18 (April 18, 2016)
TL* THE CONTACT OWNS A 1997 INFINITI Q45. WHILE DRIVING APPROXIMATELY 75 MPH, THE BRAKE PEDAL WAS DEPRESSED AND FAILED TO RESPOND. AN UNKNOWN WARNING LIGHT ILLUMINATED. THE VEHICLE STOPPED AFTER THE VEHICLE WAS PLACED INTO THE NEUTRAL POSITION. THE VEHICLE WAS NOT DIAGNOSED NOR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 162,915.
Owner-reported narrative. 162,915 miles reported. Look up ODI 10860028 at NHTSA ↗
Owner report 755224 · 2001-12-03 (December 3, 2001)
PLEASE BE ADVISED THAT BEGINNING IN EARLY 2001, WE ENCOUNTERED A PROBLEM WITH OUR INFINITY Q45T. IT HAS CONTINUED TO DEGENERATE SINCE THEN. THE GAS PEDAL DOES NOT ENGAGE READILY. WHEN AT A STOPPED POSITION AND WE PUSH ON THE PEDAL, IT ACTS AS IF IT IS CAUGHT OR BEING HELD BY SOMETHING. WITH MORE FORCE APPLIED, IT SUDDENLY RELEASES, CAUSING THE CAR TO LURCH FORWARD. ON 10/29/01 I SPOKE TO A STEVE AT INFINITYS CONSUMERS AFFAIRS OFFICE IN GARDENA, CALIFORNIA ABOUT THE PROBLEM. HE ADVISE THIS IS A COMMON AND KNOWN PROBLEM WITH THE INFINITY AND I…
Owner-reported narrative. Look up ODI 755224 at NHTSA ↗
Recall history
3 distinct campaigns affect this selection. Announcement dates below are different from vehicle model years. A campaign may cover multiple years.
02V171000 · Electrical System:Alternator/Generator/Regulator
Reported: 2002-06-24 (June 24, 2002)
ON CERTAIN PASSENGER VEHICLES, ONE OF THE DIODES USED IN THE ALTERNATOR MAY HAVE BEEN DAMAGED WHEN BUILT. THIS CAN EVENTUALLY RESULT IN FAILURE OF THE DIODE AND AN ELECTRICAL SHORT WHICH COULD MELT THE PLASTIC HOUSING.
Consequence: IF THE COMBUSTIBLE GAS EMITTED BY THE MELTING PLASTIC DOES NOT DISPERSE DUE TO AIR FLOW THROUGH THE ENGINE COMPARTMENT, IT COULD IGNITE AND IN TURN IGNITE THE FAN GUIDE IN THE ALTERNATOR.
Remedy: DEALERS WILL REPLACE THE ALTERNATOR. OWNER NOTIFICATION BEGAN JULY 29, 2002. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT NISSAN AT 1-800-647-7261 OR INFINITI AT 1-800-662-6200.
NHTSA campaign record ↗98V325000 · Power Train:Automatic Transmission
Reported: 1998-12-14 (December 14, 1998)
VEHICLE DESRIPTION: PASSENGER VEHICLES. THE IGNITION KEY CAN BE REMOVED WHEN THE ENGINE IS TURNED OFF WITHOUT PLACING THE TRANSMISSION SHIFT LEVER IN THE "PARK" POSITION. THIS DOES NOT COMPLY WITH THE REQUIREMENTS OF FMVSS NO. 102, "TRANSMISSION SHIFT LEVER SEQUENCE, STARTER INTERLOCK, AND TRANSMISSION BRAKING EFFECT."
Consequence: IF THIS OCCURRED AND THE DRIVER FAILED TO MOVE THE SHIFT LEVER TO 'PARK' OR ENGAGE THE PARKING BRAKE, THE VEHICLE COULD ROLL AWAY IF PARKED ON A SLOPE.
Remedy: DEALERS WILL REPLACE THE SHIFT LOCK CONTROL UNIT.
NHTSA campaign record ↗99V129000 · Electrical System:Alternator/Generator/Regulator
Reported: 1999-05-20 (May 20, 1999)
VEHICLE DESCRIPTION: PASSENGER VEHICLES. ONE OF THE DIODES USED IN THE ALTERNATOR MAY HAVE BEEN DAMAGED WHEN BUILT. THIS CAN EVENTUALLY RESULT IN FAILURE OF THE DIODE AND AN ELECTRICAL SHORT WHICH COULD MELT THE PLASTIC HOUSING.
Consequence: IF THE COMBUSTIBLE GAS EMITTED BY THE MELTING PLASTIC DOES NOT DISPERSE DUE TO AIR FLOW THROUGH THE ENGINE COMPARTMENT, IT COULD IGNITE AND IN TURN IGNITE THE FAN GUIDE IN THE ALTERNATOR.
Remedy: DEALERS WILL REPLACE THE ALTERNATOR.
NHTSA campaign record ↗