Research · Sport Utility Vehicle - 4WD

2000 Infiniti QX4Recalls, problems, MPG & safety

NHTSA lists 3 safety recalls and 31 owner complaints for the 2000 Infiniti QX4. Most complaints involve structure (10) and suspension (10). The EPA rates it 15 mpg combined.

Combined MPG
15mpg
EPA · 1 version
NHTSA overall
—
Not rated by NCAP
Safety recalls
3campaigns
Latest Apr 2011
Owner complaints
31
Top: structure
Fuel cost / yr
$4,150est.
EPA estimate, best version
01 —Recalls

Safety recalls

3 NHTSA campaigns · applies to some vehicles, check your VIN

Steering: column

Remedy pending

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.

SteeringReported Apr 20, 2011NHTSA 11V244000

Fuel system

Free remedy

ON CERTAIN VEHICLES ORIGINALLY SOLD IN OR CURRENTLY REGISTERED IN THE STATES OF CONNECTICUT, DELAWARE, IOWA, ILLINOIS, INDIANA, KENTUCKY, MASSACHUSETTS, MAINE, MARYLAND, MICHIGAN, MINNESOTA, NEW HAMPSHIRE, NEW JERSEY, NEW YORK, OHIO, PENNSYLVANIA, RHODE ISLAND, TENNESSEE, VERMONT, VIRGINIA, WEST VIRGINIA , WISCONSIN AND THE DISTRICT OF COLUMBIA, DURING THE COATING PROCESS OF THE FUEL FILLER TUBE ASSEMBLY, AN INSUFFICIENT AMOUNT OF COATING MAY HAVE BEEN APPLIED AT THE LOWER MOUNTING BRACKET. THIS COULD RESULT IN AN OPENING IN THE COATING WHICH CAN ALLOW WATER TO ENTER AND MAKE CONTACT WITH THE BARE METAL OF THE TUBE.

Fuel system, gasolineReported Sep 18, 2007NHTSA 07V435000

Electrical system: ignition

Free remedy

VEHICLE DESCRIPTION: PASSENGER VEHICLES. THESE VEHICLES MAY HAVE AN IGNITION LOCK ASSEMBLY WITH IMPROPERLY SEATED KEY CYLINDER CAP CONNECTOR PINS. VIBRATION CAN CAUSE THE CONNECTING PINS TO LOOSEN AND/OR FALL OUT ALLOWING THE KEY CYLINDER CAP TO DISENGAGE FROM THE KEY CYLINDER.

Electrical systemReported Dec 5, 2000NHTSA 00V410000
Data from NHTSA Recalls API · synced Nov 7, 2026 · All recall detailsNHTSA vehicle page
02 —Complaints

Owner complaints by component

31 complaints filed with NHTSA · Apr 2001 – Mar 2023
  1. Structure10
  2. Suspension10
  3. Steering5
  4. Electrical system4
  5. Fuel/propulsion system3
  6. Air bags2
  7. Fuel system, gasoline2
  8. Vehicle speed control1
  9. Equipment1

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.

By model year

Complaints for each QX4 model year we’ve synced.

View as table
Model yearNHTSA complaints
199746
199829
199943
200031
200175
200239
200322
Crashes reported
1
Fires reported
1
Injuries reported
2
Deaths reported
0
Data from NHTSA Complaints API · synced Nov 7, 2026 · Full problem breakdownNHTSA vehicle page
03 —Common problems

What owners report most

Verbatim excerpts from NHTSA complaints, by component

Structure

10 reports
“The vehicle is completely rusting underneath and running boards. I was told by Infiniti customer affairs that the recalls had closed for rusted out struts. This impacts driving and can become a safety concern if the struts completely rust away. I'm concerned for my safety or the safety of my family if this failure occurs. The dealerships will not honor a recall that is no longer valid or closed. This is a potential life safety issue.”
Owner complaint to NHTSAFiled Mar 9, 2023Structure, Unknown or otherODI 11510929

Suspension

10 reports
“TL* THE CONTACT OWNS A 2000 INFINITI QX4. THE CONTACT STATED THAT CORROSION OF THE STRUT TOWER HOUSING CAUSED THE POWER STEERING COLUMN TO FRACTURE. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE STEERING COLUMN WAS FRACTURED. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 195,000.”
Owner complaint to NHTSAFiled Oct 4, 2016Steering, SuspensionODI 10913793

Steering

5 reports
“SERIOUS CORROSION ON THE FRAME. THE PASSENGER SIDE OF THE VEHICLE WHERE THE CONTROL ARM ATTACHES TO THE FRAME IS COMPLETELY RUSTED OUT JUST BEYOND THE STRUT MOUNT RECALL LOCATION. THE DEALERSHIP DEEMED IT NOT ABLE TO BE FIXED AND WAS TOLD BY BOTH THE DEALERSHIP AND CONSUMER AFFAIRS THAT ITS NOT THEIR PROBLEM. WHILE DRIVING 55 MPH I STARTED HEARING A KNOCKING NOISE IN THE RIGHT FRONT. SOON AFTER THE WHEEL STARTED SHAKING WHILE TURNING LEFT. KNOCKING GOT WORSE AND IT STARTED TO SWAY UNCONTROLLABLY WHILE TURNING. HAD IT TOWED TO DEALERSHIP WHERE IT IS STILL SITTING AND NOT ABLE TO BE DRIVEN. UPDATED 08/29/2017*JS”
Owner complaint to NHTSAFiled Oct 3, 2016Steering, StructureODI 10911358
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 7, 2026
04 —Key specs

Engines, transmissions & drive

1 version rated by the EPA
EPA class
Sport Utility Vehicle - 4WD
Engines
3.3L 6-cyl
Transmissions
Automatic 4-spd
Drive
4-Wheel or All-Wheel Drive
Fuel
Regular Gasoline

Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.

Data from EPA fueleconomy.gov · synced Nov 7, 2026EPA listing
05 —Fuel economy

EPA fuel economy by version

City / highway / combined, annual fuel cost and CO₂
EPA
VersionCityHwyComb.Fuel / yrCO₂ g/mi
QX4 4WD
Auto 4-spd, 6 cyl, 3.3 L · 4-Wheel or All-Wheel Drive
131715$4,150592
  • QX4 4WD
    Auto 4-spd, 6 cyl, 3.3 L
    13 city · 17 hwy · $4,150/yr
    15
    mpg comb.
Data from EPA fueleconomy.gov · synced Nov 7, 2026 · Fuel cost is EPA’s annual estimate (15,000 mi, 55% city)
06 —Safety

NHTSA 5-Star Safety Ratings

1 tested variant
NHTSA has not published 5-Star Safety Ratings for the 2000 Infiniti QX4 as of Nov 7, 2026.
Data from NHTSA NCAP Safety Ratings API · synced Nov 7, 2026Vehicle 4165
07 —Maintenance

Maintenance basics

General guidance, not the OEM schedule. Check your owner’s manual.
General guidance
ItemMilesTimeNote
Engine oil & filter5,000–10,000 mi6–12 monthsFollow the oil-life monitor if fitted
Tire rotation5,000–7,500 miEvery oil changeCheck pressure monthly
Engine air filter15,000–30,000 mi1–2 yearsSooner in dusty areas
Cabin air filter15,000–25,000 mi1–2 years
Brake fluid—2–3 yearsAbsorbs moisture over time
Coolant60,000–100,000 mi5–10 yearsLong-life coolants last longer
Spark plugs60,000–100,000 mi—Iridium/platinum plugs at the long end
12V battery—3–5 yearsHeat shortens battery life
  • Engine oil & filter5,000–10,000 mi
    6–12 months
  • Tire rotation5,000–7,500 mi
    Every oil change
  • Engine air filter15,000–30,000 mi
    1–2 years
  • Cabin air filter15,000–25,000 mi
    1–2 years
  • Brake fluid—
    2–3 years
  • Coolant60,000–100,000 mi
    5–10 years
  • Spark plugs60,000–100,000 mi
    —
  • 12V battery—
    3–5 years
Typical intervals for modern cars. Severe service (towing, short trips, extreme heat or cold) shortens them.
09 —FAQ

2000 QX4 questions

How many recalls does the 2000 Infiniti QX4 have?

3 safety recalls as of Nov 7, 2026, according to NHTSA. Recall repairs are free at a dealer. Check your VIN to see whether your car is included and whether the repair was done.

What are the most common 2000 Infiniti QX4 problems?

Owners filed 31 complaints with NHTSA. The most-cited components are structure (10), suspension (10), steering (5). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.

What MPG does the 2000 Infiniti QX4 get?

The EPA rates the 2000 Infiniti QX4 at 15 mpg combined, depending on engine and drivetrain (1 version rated).

Data from NHTSA & EPA · synced Nov 7, 2026