Model year guide

2003 Infiniti QX4

Recalls, most-reported problems, crash-test ratings, fuel economy and what a 2003 Infiniti QX4 is worth — from official NHTSA and EPA data. 16 on record.

2003 Infiniti QX4 — representative photo
Representative photo · via Wikimedia Commons

2003 Infiniti QX4 at a glance

Safety recalls4
Owner complaints22
Typical price$3,409

Included: that car's specs and build sheet, model-year recall campaigns and a fair price.

2003 Infiniti QX4 recalls 4

Air Bags:frontal:driver Side:inflator Module NHTSA Campaign #22E066000 · 09/08/2022

Nissan North America, Inc. (Nissan) is recalling certain air bag inflator replacement service parts that may have been installed as part of a theft or collision repair. The parts include certain passenger-side air bag inflators designed to fit Infiniti 2002-2003 QX4, 2006-2010 M35 and M45; Nissan 2001-2003 Maxima, 2002-2006 Sentra, and both driver and passenger-side inflators designed to fit 2007-2012 Versa Sedan an…

Fix: Dealers will inspect and replace the inflators as necessary, free of charge. Owner notification letters are expected to be mailed September 14, 2022. Owners may contact Nissan's customer service at 1-800-867-7669.

Air Bags:frontal:passenger Side:inflator Module NHTSA Campaign #20V008000 · 09/01/2020

Nissan North America, Inc. (Nissan) is recalling certain 2001-2003 Maxima, 2002-2006 Sentra, 2002-2004 Pathfinder, 2007-2011 Versa Sedan and Versa Hatchback, 2001-2004 Infiniti I30 and I35, 2002-2003 Inifiniti QX4, 2003-2008 Infiniti FX35 and FX45 and 2006-2010 M35 and M45 vehicles. The vehicles are equipped with non-desiccated, frontal passenger air bag inflators containing phase stabilized ammonium nitrate (PSAN) …

Fix: Nissan will notify owners, and dealers will replace the front passenger air bag inflators with alternate desiccated inflators, free of charge. The recall began February 12, 2020. Owners may contact Nissan customer service at 888-737-9511 or Infiniti customer service at 888-810-3715.

Air Bags NHTSA Campaign #15V287000 · 15/05/2015

Nissan North America, Inc. (Nissan) is recalling certain model year 2001-2003 Nissan Maxima, 2002-2004 Pathfinder, 2002-2006 Sentra, 2002-2003 Infiniti QX4 and I35, 2003 FX35 and FX45, and 2001 I30 vehicles. Upon deployment of the passenger side frontal air bag, excessive internal pressure may cause the inflator to rupture.

Fix: Nissan will notify owners, and dealers will replace the passenger air bag inflator, free of charge. The recall began on June 15, 2015. Owners may contact Nissan customer service at 1-800-647-7261. Note: On December 18, 2015 Nissan informed NHTSA of an amendment of this recall to remove 2004-2005 In…

Suspension:front NHTSA Campaign #11V244000 · 20/04/2011

NISSAN IS RECALLING CERTAIN MODEL YEAR 1996-2004 PATHFINDER AND MODEL YEAR 1997-2003 INFINITI QX4 VEHICLES ORIGINALLY SOLD, OR CURRENTLY REGISTERED IN, CONNECTICUT, DELAWARE, IOWA, ILLINOIS, INDIANA, MASSACHUSETTS, MAINE, MARYLAND, MICHIGAN, MINNESOTA, MISSOURI, NEW HAMPSHIRE, NEW JERSEY, NEW YORK, OHIO, PENNSYLVANIA, RHODE ISLAND, VERMONT, WASHINGTON D.C., WEST VIRGINIA AND WISCONSIN. IN AREAS OF THE COUNTRY IN WHI…

Fix: NISSAN WILL INSPECT THE STRUT HOUSING AND REPAIR THE VEHICLES AS NECESSARY, FREE OF CHARGE. AN INTERIM NOTIFICATION LETTER WAS SENT OUT IN MAY 2011. THE SECOND NOTICE WAS MAILED ON JULY 25, 2011. OWNERS MAY CONTACT NISSAN AT 1-800-647-7261.

Source: U.S. NHTSA, checked 4 Nov 2026. A campaign covers the model year; to see whether a particular car still needs the repair, check its VIN on NHTSA.gov or ask a franchised dealer.

2003 Infiniti QX4 common problems

The most-reported problem areas across all 22 owner complaints filed with NHTSA — and what to check before you buy.

Suspension
Listen for clunks over bumps, check the car sits level, and look for uneven tire wear and worn shocks or struts.
Structure
Inspect for rust, fresh undercoating, mismatched paint, uneven panel gaps and any sign of prior collision or frame repair.
Service Brakes
Brakes should feel firm and quiet — no grinding, pulsing or pulling. Check for an ABS light and uneven pad/rotor wear.
Hydraulic
Have a trusted mechanic inspect this system as part of a pre-purchase inspection.
Steering
Steering should be tight and centered — no play, clunks or wandering. Test at low and highway speed; listen for power-steering whine.
Air Bags
Confirm the airbag light turns on then off at startup — if it stays lit there's a fault (costly, and a safety risk). Check for signs of prior deployment.

2003 Infiniti QX4 safety ratings

Side crash★★★★★
Rollover★★★★★
Side — front seat★★★★★
Side — rear seat★★★★★

Source: NHTSA 5-Star Safety Ratings (NCAP), tested as the 2003 Infiniti QX4 4-DR. w/SAB. Ratings can differ by body style and drivetrain.

What's a 2003 Infiniti QX4 worth?

Low
$1,800
Typical price
$3,409
High
$5,600

From 16 comparable 2003 Infiniti QX4 listings.

Dimensions & weight

Length
183.1 in
Width
72.4 in
Height
70.9 in
Wheelbase
106.3 in
Curb weight
4,352 lb
Front track
59.8 in
Rear track
59.8 in

Manufacturer-reported figures for the 2003 Infiniti QX4. Source: Transport Canada vehicle specifications via NHTSA.

Investigations & service bulletins

NHTSA defect investigations 2

Desiccated Air Bag Inflator Rupture Open

From 2000 through 2017, Takata produced millions of air bag inflators using two types of phase-stabilized ammonium nitrate ("PSAN") propellant -- propellant 2004 and propellant 2004L. After prolonged exposure to high temperature cycles and humidity, inflators using propellant 2004 can degrade, causing the propellant to burn too quickly when ignited. The rapid burning can cause the inflator to rupture during deploymen…

NHTSA #EA21002 · Air Bags · opened Sep 2021

Frame/Body Structure Corrosion Closed

In their Defect Information Report (DIR) of April 20, 2011, Nissan North America, Inc. (Nissan) notified NHTSA that it would conduct a safety recall of certain 1996-2004 Nissan Pathfinder and 1997-2003 Infinity QX4 vehicles to repair corrosion damage to the driver's side front strut tower. The vehicles included in the recall are those that were originally sold, or are currently registered in salt belt states includin…

NHTSA #PE11004 · Suspension, Steering · opened Jan 2011 · closed Jun 2011

An investigation means NHTSA is examining a possible defect — it is not a recall, and many close without one.

Manufacturer service bulletins 71

Technical notes the manufacturer sent to dealers about known issues and fixes. Useful to mention to a mechanic — they are not recalls and repairs may not be covered. Showing the 10 most recent of 71.

CERTIFICATION LABEL AND VIN PLATE REPLACEMENT SERVICE INFORMATION Because of collision damage or other vehicle repair, a replacement “Certification Label” or “VIN Plate/Label” may be needed. HINT: Certification Label = FMVSS (Federal Motor Vehicle Safety Stand…

Bulletin ITB09-063C · Structure · Apr 2026

INTELLIGENT KEY NOT DETECTED / ENGINE WILL NOT START This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.

Bulletin ITB13-052E · Electrical System · May 2024

WINDOW GLASS WARRANTY INFORMATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.

Bulletin ITB17-009H · Visibility/wiper · Apr 2024

REMOVING FOREIGN MATERIAL FROM THE WINDOW GLASS This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.

Bulletin ITB13-007I · Visibility/wiper · Apr 2024

WINDSHIELD CRACKING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.

Bulletin ITB09-039K · Visibility/wiper · Apr 2024

REMOVING FOREIGN MATERIAL FROM THE WINDOW GLASS This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.

Bulletin ITB13-007H · Structure, Visibility · Feb 2023

WINDSHIELD CRACKING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.

Bulletin ITB09-039J · Visibility, Structure · Feb 2023

WHEEL BEARING COLLISION DAMAGE This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.

Bulletin ITB10-067C · Wheels · Feb 2023

INFINITI; FRONT SONAR PARKING SENSOR SERVICE INFORMATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.

Bulletin ITB16-006A · Electrical System · Mar 2021

NAVIGATION MAP DATA UPDATE MATRIX This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.

Bulletin ITB11-003F · Electrical System · Mar 2021

Source: NHTSA Office of Defects Investigation, listed for the QX4. Model-year data, not specific to one car.

Canadian recalls 3

Transport Canada recall campaigns for the 2003 Infiniti QX4. Relevant if the car was first sold in, or imported from, Canada.

Airbag

On certain vehicles, the passenger (frontal) airbag inflator could produce excessive internal pressure during airbag deployment. Increased pressure may cause the inflator to rupture, which could allow fragments to be propelled toward vehicle occupants, increasing the risk of injury. This could also damage the airbag module, which could prevent proper deployment. Failure of the…

Transport Canada #2014272 · Jul 2014

Airbag

On certain vehicles, the passenger (frontal) airbag inflator could produce excessive internal pressure during airbag deployment. Increased pressure may cause the inflator to rupture, which could allow fragments to be propelled toward vehicle occupants, increasing the risk of injury. This could also damage the airbag module, which could prevent proper deployment. Failure of the…

Transport Canada #2013117 · Apr 2013

Structure

On certain vehicles operated in areas of heavy road salt usage during winter months, a mixture of snow/water and salt may enter an assembly location hole in the upper strut housing, causing water to collect at the mating surface of the strut housing panel and the inner hood ledge assembly. Over time, this snow/water and salt intrusion may result in corrosion of the strut tower…

Transport Canada #2011165 · Apr 2011

Source: Transport Canada Motor Vehicle Safety Recalls Database.

About the Infiniti QX4

The Nissan Pathfinder is a range of sport utility vehicles manufactured by Nissan since 1985. Until the third-generation model, the Pathfinder is based on Nissan's compact pickup truck platform which it shares with the Navara/Frontier.

From Wikipedia, licensed CC BY-SA 4.0. Describes the model line in general, not this model year specifically.

2003 Infiniti QX4 trims & engines on record

Trims
Base
Engines
3.5L 6-cyl

2003 Infiniti QX4 vehicles on record

Other Infiniti QX4 model years

2003 Infiniti QX4 — frequently asked questions

Does the 2003 Infiniti QX4 have any safety recalls?

NHTSA lists 4 recall campaigns for the 2003 Infiniti QX4. Whether an individual car still needs a recall repair depends on its VIN — check it on NHTSA.gov or ask a franchised dealer. Recall repairs are done at no charge.

What are the most common problems with the 2003 Infiniti QX4?

Across all 22 owner complaints filed with NHTSA, the most-reported problem areas are suspension, structure, service brakes.

What is the 2003 Infiniti QX4 safety rating?

NHTSA gives the 2003 Infiniti QX4 crash-test ratings of side 5★, rollover 3★ (out of 5; this model year pre-dates NHTSA's overall score).

How much is a 2003 Infiniti QX4 worth?

Comparable 2003 Infiniti QX4 listings run roughly $1,800–$5,600, typically around $3,409 (from 16 vehicles).

Sources: NHTSA (recalls, complaints, crash tests), U.S. EPA (fuel economy). Vehicle data only — CarLogs never shows owner information.