Research · Sport Utility Vehicle - 2WD

2007 Infiniti QX56Recalls, problems, MPG & safety

NHTSA lists 2 safety recalls and 21 owner complaints for the 2007 Infiniti QX56. Most complaints involve service brakes (9) and suspension (7). The EPA rates it 14 mpg combined.

Combined MPG
14mpg
EPA · 2 versions
NHTSA overall
—
Not rated by NCAP
Safety recalls
2campaigns
Latest May 2010
Owner complaints
21
Top: service brakes
Fuel cost / yr
$5,350est.
EPA estimate, best version
01 —Recalls

Safety recalls

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

Suspension: lower arm

Free remedy

NISSAN IS RECALLING CERTAIN FRONT AND REAR LOWER LINKS, P/NOS. 54501ZQ00A, 54500ZQ00A, 551A1ZQ00A, 551A0ZQ00A , 54501EA00A, 54500EA00A, 551A1EA500, 551A0EA500, 54501ZR00A, AND 54500ZR00A, SOLD BETWEEN NOVEMBER 25, 2009 AND MAY 14, 2010 AS REPLACEMENT PARTS FOR MODEL YEAR 2004 THROUGH 2010 TITAN, ARMADA, AND QX56, AND MODEL YEARS 2005 THROUGH 2010 FRONTIER, XTERRA, AND PATHFINDER VEHICLES. THE LOWER CONTROL LINK ASSEMBLY HAS TWO CYLINDRICAL COLLARS FORMING THE INBOARD ATTACHMENT POINTS TO THE CHASSIS. DUE TO AN IMPROPER WELDING PROCESS SOME COLLARS MAY CONTAIN WELDS THAT DO NOT MEET STRENGTH SPECIFICATIONS.

SuspensionReported May 20, 2010NHTSA 10E019000

Fuel system

Free remedy

NISSAN IS RECALLING CERTAIN MODEL YEAR 2005-2009 TITAN, ARMADA, AND INFINITI QX56 VEHICLES. THE INSTRUMENT PANEL FUEL GAUGE MAY INACCURATELY DISPLAY THAT THE VEHICLE STILL HAS SOME FUEL, TYPICALLY ABOUT ONE QUARTER TANK, WHEN THE FUEL TANK IS EMPTY.

Fuel system, otherReported Mar 3, 2010NHTSA 10V074000
Data from NHTSA Recalls API · synced Nov 12, 2026 · All recall detailsNHTSA vehicle page
02 —Complaints

Owner complaints by component

21 complaints filed with NHTSA · Sep 2010 – Oct 2019
  1. Service brakes9
  2. Suspension7
  3. Electrical system4
  4. Steering2
  5. Fuel/propulsion system1
  6. Air bags1
  7. Equipment adaptive/mobility1
  8. Electronic stability control (esc)1
  9. Exterior lighting1

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 QX56 model year we’ve synced.

View as table
Model yearNHTSA complaints
2004106
200580
200680
200721
200853
20097
201026
201259
201332
Crashes reported
0
Fires reported
0
Injuries reported
0
Deaths reported
0
Data from NHTSA Complaints API · synced Nov 12, 2026 · Full problem breakdownNHTSA vehicle page
03 —Common problems

What owners report most

Verbatim excerpts from NHTSA complaints, by component

Service brakes

9 reports
“WHEN DRIVING AT SLOW SPEEDS BREAK LIGHT COMES ON, AND THE BRAKES VIBRATE. I'VE TAKEN THE CAR TO THE DEALERSHIP AND THE TECHNICIANS COULD NOT FIND THE PROBLEM. I THEN SHUT OFF THE ENGINE AND RESTARTED THE VEHICLE AND THE BRAKES WORKED PROPERLY. THE SAME ISSUE HAS HAPPENED TWICE, ONCE AT LAX, AND THE MOST RECENT BEING TODAY 6/11/2019.”
Owner complaint to NHTSAFiled Jun 13, 2019Service brakesODI 11219651

Suspension

7 reports
“VEHICLE FEELS AS THOUGH IT IS JUMPING SIDE BY SIDE ON THE ROAD WHILE DRIVING OVER SMALL BUMPS ON THE PAVEMENT. REQUIRES FIRM GRIP ON STEERING WHEEL TO MAINTAIN CONTROL. *TR”
Owner complaint to NHTSAFiled Mar 8, 2015Steering, SuspensionODI 10692865

Electrical system

4 reports
“MY TRUCK COMPLETELY SHUTS OFF WHILE DRIVING LONG DISTANCES ON THE FREEWAY AT SPEEDS GREATER THAN 60 MPH AND THEN SLOWING DOWN IN STOP AND GO TRAFFIC. IT ALSO FALLS DEAD ON LOCAL ROADS AT 30-40 MPH. I CAN LITERALLY PRESS THE GAS PEDAL TO THE FLOOR AND WITH NO PRESSURE TO THE ACCELERATOR. THERE ARE NO WARNING CODES OR ALERTS WHEN THIS HAPPENS. I TOOK MY VEHICLE TO THE SOUTHWEST INFINITI PAID FOR UNNECESSARY SERVICE AND THE PROBLEM STILL REMAINS. I AM ABLE TO RESTART THE VEHICLE;BUT FROM ONLY PARK OR NEUTRAL. I THEN HAVE TO REV UP THE ENGINE FOR AT LEAST 5 MINS BEFORE I AM ABLE TO GET ANY TYPE OF ACCELERATION. THIS IS VERY DANGEROUS AND I ALMOST GOT HIT SEVERAL TIMES.”
Owner complaint to NHTSAFiled Oct 25, 2019Electrical system, Fuel/propulsion systemODI 11271136
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 12, 2026
04 —Key specs

Engines, transmissions & drive

2 versions rated by the EPA
EPA class
Sport Utility Vehicle - 2WD, Sport Utility Vehicle - 4WD
Engines
5.6L 8-cyl
Transmissions
Automatic 5-spd
Drive
Rear-Wheel Drive · 4-Wheel or All-Wheel Drive
Fuel
Premium 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 12, 2026EPA listing
05 —Fuel economy

EPA fuel economy by version

City / highway / combined, annual fuel cost and CO₂
EPA
VersionCityHwyComb.Fuel / yrCO₂ g/mi
QX56 2WD
Auto 5-spd, 8 cyl, 5.6 L · Rear-Wheel Drive
121714$5,350635
QX56 4WD
Auto 5-spd, 8 cyl, 5.6 L · 4-Wheel or All-Wheel Drive
121714$5,350635
  • QX56 2WD
    Auto 5-spd, 8 cyl, 5.6 L
    12 city · 17 hwy · $5,350/yr
    14
    mpg comb.
  • QX56 4WD
    Auto 5-spd, 8 cyl, 5.6 L
    12 city · 17 hwy · $5,350/yr
    14
    mpg comb.
Data from EPA fueleconomy.gov · synced Nov 12, 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 2007 Infiniti QX56 as of Nov 12, 2026.
Data from NHTSA NCAP Safety Ratings API · synced Nov 12, 2026Vehicle 2158
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

2007 QX56 questions

How many recalls does the 2007 Infiniti QX56 have?

2 safety recalls as of Nov 12, 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 2007 Infiniti QX56 problems?

Owners filed 21 complaints with NHTSA. The most-cited components are service brakes (9), suspension (7), electrical system (4). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.

What MPG does the 2007 Infiniti QX56 get?

The EPA rates the 2007 Infiniti QX56 at 14 mpg combined, depending on engine and drivetrain (2 versions rated).

Data from NHTSA & EPA · synced Nov 12, 2026