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1991 Infiniti Q45

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

All reported categories

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

Limited mileage data: 0 of 34 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.

  • Equipment. Review the 7 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Service Brakes, Hydraulic. Review the 6 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Suspension. Review the 5 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

3 crash reports4 fire reports2 injury reports

Equipment complaints

7 reports
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Mileage unknown · Jul 24, 1999
Equipment

FRONT SPEAKERS BEGAN MALFUNCTIONING LESS THAN AN HOUR AFTER A RECALL SERVICE REPLACING THE REAR SPEAKER AMPLIFIORS. RECALL NOTICE STATED THAT REAR SPEAKERS COULD MALFUNCTION AND CAUSE A FIRE. THE NOTICE WARNED THAT IF A "POP" WAS HEARD TO TURN OFF THE SYSTEM. WITHIN LESS THAN AN HOUR OF THE RECALL SERVICE THE FRONT SPEAKERS BEGA…

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FRONT SPEAKERS BEGAN MALFUNCTIONING LESS THAN AN HOUR AFTER A RECALL SERVICE REPLACING THE REAR SPEAKER AMPLIFIORS. RECALL NOTICE STATED THAT REAR SPEAKERS COULD MALFUNCTION AND CAUSE A FIRE. THE NOTICE WARNED THAT IF A "POP" WAS HEARD TO TURN OFF THE SYSTEM. WITHIN LESS THAN AN HOUR OF THE RECALL SERVICE THE FRONT SPEAKERS BEGAN TO OCCASINALLY "POP" AND THEN GO OFF AND ON. THE CASSETTE PLAYER ALSO BEGAN TO MALFUNCTION FOR THE FIRST TIME , GO "OFF AND ON" AND PLAYS TAPES AT AN ACCELEATED RATE OF SPEED. DEALER AND INFINITTI HAVE BEEN CONTACTED AND REFUSE TO CORRECT THE PROBLEMS STATING NO CONNECT BETWEEN THE PERFORMED RECALL AND THREE COMPONENT SYSTEM MALFUNCTION WHCIH APPEARED FOR THE FIRST TIME LESS THAN AN HOUR LATER. PLEASE TELL ME IF THE FRONT SPEAKER "POPPING" REPRESENTS ANY KIND OF SAFETY RISK AND IF SO WHAT I NEED TO DO?

NHTSA ODI #709110

Mileage unknown · Apr 2, 1999
EquipmentFire

THE NHTSA DID A RECALL ON THE BACK SPEAKERS FOR THIS SAME CAR AND THERE IS A PROBLEM WITH THE FRONT SPEAKER AS WELL. *AK

NHTSA ODI #705208

Mileage unknown · Mar 12, 1999
Equipment

CONSUMER UNPLUGGED THE SPEAKER FROM THE FRONT DRIVER'S SIDE DOOR AFTER HE HAD EXPERIENCED FUMED/ODORS FROM THAT AREA. CONSUMER RECEIVED A RECALL NOTICE FOR THE REAR SPEAKER FIRES--I RECALL 9V-284. *AK

NHTSA ODI #835782

Mileage unknown · Mar 2, 1999
EquipmentFire

SHORT OR SPARK BEHIND RADIO RESULTED IN VEHICLE FIRE.

NHTSA ODI #544217

Mileage unknown · Feb 23, 1999
Equipment

RECALL REPAIR OF THE REAR SPEAKER/AMPLIFIERS COMPLETED, FRONT SPEAKERS ARE EXPERIENCING SAME DEFECT HOWEVER ARE NOT INCLUDED IN THE RECALL REPAIR.

NHTSA ODI #544094

Mileage unknown · Apr 17, 1997
Electrical SystemEngine And Engine CoolingEquipment

REAR BRAKES FAILED.

NHTSA ODI #516334

Mileage unknown · Jan 5, 1997
EquipmentFire

LEFT REAR SPEAKER IGNITED, RESULTING IN A FIRE. VEHICLE WAS TOTALED. *AK

NHTSA ODI #527378

Official recalls

2

98V284000 · Equipment:electrical:radio/tape Deck/cd Etc.

Nov 5, 1998

VEHICLE DESCRIPTION: PASSENGER VEHICLES EQUIPPED WITH BOSE REAR SPEAKERS THAT HAVE AN INTEGRAL AMPLIFIER. A CONDUCTIVE BRIDGE CAN FORM BETWEEN TWO LINES OF THE CIRCUIT BOARD PATTERN WHEN THERE IS ACCUMULATED ELECTROLYTE LEAKED FROMA CAPACITOR AND HIGH HUMIDITY CONDITIONS. THIS CAN CLOSE A TRANSISTOR ON THE CIRCUIT BOARD WHICH CAUSES OVERHEATING.

Consequence & remedy

Consequence: THIS CONDITION COULD RESULT IN SMOKE OR FLAME AND POSSIBLY THE SPEAKER CATCHING FIRE.

Remedy: DEALERS WILL REPLACE THE CIRCUIT BOARD WITH A NEW BOARD THAT HAS BEEN COATED.

95V103002 · Seat Belts:front:buckle Assembly

May 24, 1995

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.

Consequence & remedy

Consequence: THE SAFETY BELTS WOULD NOT PROVIDE ADEQUATE PROTECTION TO AN OCCUPANT IN A VEHICLE CRASH.

Remedy: OWNERS SHOULD PROMPTLY CHECK THE CONDITION AND OPERATION OF BOTH FRONT SAFETY BELT BUCKLES AND CAREFULLY INSPECT THE RED RELEASE BUTTON FOR ANY BREAKS OR CRACKS. THEY SHOULD ENSURE THAT BOTH BUCKLES ARE OPERATING PROPERLY BY INSERTING EACH LATCH PLATE INTO ITS BUCKLE, TUGGING ON THE BELT TO MAKE SURE THE LATCH IS SECURELY LOCKED, AND THEN PRESSING THE RELEASE BUTTON. THE LATCH PLATE SHOULD POP OUT OF THE BUCKLE WHEN THE BUTTON IS PRESSED. IF EITHER RELEASE BUTTON SHOWS A SIGN OF BREAKING OR CRACKING OR IF EITHER BUCKLE FAILS TO OPERATE PROPERLY, OWNERS SHOULD PROMPTLY CONTACT THEIR AUTHORIZED DEALER TO SCHEDULE AN APPOINTMENT TO HAVE THE BUCKLE REPLACED OR REPAIRED FREE OF CHARGE.

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

3

EA98015 · Rear Stereo Speaker Fires

Opened Jun 25, 1998 · Closed Nov 18, 1998

Status: closed (inferred from source dates) · Electrical System

ALLEGED THAT THE OEM BOSE REAR STEREO SPEAKER IGNITE AS A RESULT OF ELECTRONIC FAULTS INSIDE THEIR INTEGRAL AMPLIFIER MODULES

PE98007 · Passenger Compartment Fire

Opened Feb 6, 1998 · Closed Jun 25, 1998

Status: closed (inferred from source dates) · Electrical System

ODI HAS RECEIVED REPORTS ALLEGING PASSENGER COMPARTMENT FIRES ORIGINATIONG FROM THE REAR STEREO SPEAKERS IN CERTAIN SUBJECT VEHICLES

EA95007 · Takata Seat Belt Buckle Failure

Opened Mar 10, 1995 · Closed Aug 2, 1995

Status: closed (inferred from source dates) · Seat Belts:front:buckle Assembly

There is no summary currently available