2003 Infiniti Qx4 Problems

Below Average Complaints

Real NHTSA owner complaints for the 2003 Infiniti Qx4.

20022004
Complaints
25
Crashes
2
Fires
0
Injuries
4
Fatalities
Recalls
3

Worst 2003 Infiniti Qx4 Problems

Top 3 most-reported issues with average mileage at failure.

#13 complaints

Body Structure

#23 complaints

Suspension Failures

#33 complaints

Suspension:Front

Considering a 2003 Infiniti Qx4?

Check the actual VIN — every car is different.

This page shows the model year's reputation. The VIN tells you about this specific car — accidents, title issues, odometer rollbacks. Full report just $4.99 (vs. Carfax $44.99).

Check VIN Free

All Problems by Category

Every NHTSA complaint category for the 2003 Infiniti Qx4.

Body Structure
3
complaints
Crashes
Fires
Avg Miles
Suspension Failures
3
complaints
Crashes
Fires
Avg Miles
Suspension:Front
3
complaints
Crashes
Fires
Avg Miles
Suspension:Front:Macpherson Strut
3
complaints
Crashes
Fires
Avg Miles
Hydraulic Brakes
2
complaints
Crashes
Fires
Avg Miles
Steering Defects
2
complaints
Crashes
1
Fires
Avg Miles
Structural Problems
2
complaints
Crashes
Fires
Avg Miles
Airbags
1
complaints
Crashes
Fires
Avg Miles
Engine Problems
1
complaints
Crashes
Fires
Avg Miles
Fuel System
1
complaints
Crashes
Fires
Avg Miles
Power Train:Axle Assembly
1
complaints
Crashes
Fires
Avg Miles
Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip
1
complaints
Crashes
1
Fires
Avg Miles
Structure:Frame And Members
1
complaints
Crashes
Fires
Avg Miles
Visibility:Power Window Devices And Controls
1
complaints
Crashes
Fires
Avg Miles

Search Owner Complaints

Read what owners actually reported to NHTSA for the 2003 Infiniti Qx4. Type a keyword (e.g. “transmission”, “stalling”, “brakes”) to filter.

Recalls for 2003 Infiniti Qx4

3 NHTSA recall campaigns affecting ~1,594,522 vehicles.

20V008000Air Bags:frontal:passenger Side:inflator Module
~307,962 affected

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) propellant that were used as interim remedy parts for previous Takata recalls. These inflators may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, high temperatures, and high temperature cycling.

15V287000Airbags
~1,090,569 affected

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.

11V244000Suspension:front · Steering:column
~195,991 affected

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 WHICH HEAVY CONCENTRATIONS OF ROAD SALT ARE USED, 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 HOUSING IN SOME SUBJECT VEHICLES.

Other Infiniti Qx4 Years

2003 Infiniti Qx4 — FAQ

Answers based on real NHTSA complaint and recall data for this specific model year.

Is the 2003 Infiniti Qx4 reliable?
Verdict: Below Average Complaints. The 2003 Infiniti Qx4 has 25 NHTSA complaints, 2 crash-related, and 3 recall campaigns. The most common issue is Body Structure with 3 complaints. Source: NHTSA via VinItel.
What are common problems with the 2003 Infiniti Qx4?
Top reported problems: Body Structure (3 complaints); Suspension Failures (3 complaints); Suspension:Front (3 complaints). Every complaint is filed by an owner with NHTSA — this is raw reported data, not editorial opinion.
How safe is the 2003 Infiniti Qx4?
NHTSA complaints for the 2003 Infiniti Qx4 include 2 crash-related reports, 0 fire reports, 4 injuries, and 0 fatalities. These are owner-reported incidents, not official crash-test ratings — a complaint being filed doesn't confirm a defect, but clusters around specific components are worth investigating.
Does the 2003 Infiniti Qx4 have any recalls?
Yes — 3 NHTSA recall campaigns affecting an estimated 1,594,522 vehicles. Recalls are free to fix at the dealer. Always verify by VIN whether the specific car you're looking at has had its recalls addressed.
Should I buy a 2003 Infiniti Qx4?
Fewer complaints than typical for this model. That's a good sign, but every individual car is different — the VIN still tells you what happened to this specific one.

Source: NHTSA (National Highway Traffic Safety Administration) complaint and recall databases, aggregated by VinItel.

Wider context: See the full Infiniti Qx4 reliability report with year-by-year comparison and generation analysis.

Check Your Specific 2003 Infiniti Qx4

Real owner complaints tell you about the model. The VIN tells you about your specific car — accidents, title issues, odometer fraud.

Check Any VIN — $4.99