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1998 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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How this year compares

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: 5 of 14 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.

  • Air Bags. Review the 6 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 2 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

4 crash reports1 fire reports4 injury reports

Steering complaints

1 reports
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130,000 miles · Apr 26, 2011
Steering

TL* THE CONTACT OWNS A 1998 INFINITI Q45. THE CONTACT STATED THAT THE STEERING COLUMN WAS FRACTURED. THE VEHICLE WAS TAKEN TO A LOCAL MECHANIC SHOP WHO ADVISED THAT THE STEERING COLUMN WAS FRACTURED AND THE REPAIRS WOULD COST $2400. THE VEHICLE WAS NOT REPAIRED. THE DEALER AND MANUFACTURER WERE CONTACTED WHO ADVISED THAT HER VIN…

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TL* THE CONTACT OWNS A 1998 INFINITI Q45. THE CONTACT STATED THAT THE STEERING COLUMN WAS FRACTURED. THE VEHICLE WAS TAKEN TO A LOCAL MECHANIC SHOP WHO ADVISED THAT THE STEERING COLUMN WAS FRACTURED AND THE REPAIRS WOULD COST $2400. THE VEHICLE WAS NOT REPAIRED. THE DEALER AND MANUFACTURER WERE CONTACTED WHO ADVISED THAT HER VIN WAS NOT INCLUDED IN ANY RECALLS AND OFFERED NO FURTHER ASSISTANCE. THE FAILURE MILEAGE WAS 130,000.

NHTSA ODI #10397468

Official recalls

3

02V171000 · Electrical System:alternator/generator/regulator

Jun 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 & remedy

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.

99V129000 · Electrical System:alternator/generator/regulator

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 & remedy

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.

98V325000 · Power Train:automatic Transmission

Dec 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 & remedy

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.

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

0

No exact-year investigations in this snapshot.