| 1 | 0 | 3 | 4 | 3 | 4 |
2003 Infiniti QX4 repairs by problem area
Engine (63%)
Transmission and Drivetrain (4%)
Brakes and Traction Control (4%)
Suspension and Steering (15%)
Electrical and Air Conditioning (7%)
Paint, Rust, Leaks, Rattles, and Trim (0%)
Other (7%)
Chart based on 27 repairs.
2003 Infiniti QX4 repair cost distribution
$2500+ (0%)
$1000 - $2499 (8%)
$500 - $999 (17%)
$100 - $499 (42%)
< $100 (33%)
Chart based on 24 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
2003 Infiniti QX4 4dr SUV
240-horsepower 3.5L V6 4-speed automatic RWD
| Infiniti QX4 in California, United States Dec 2012 - Jan 2013 | |||
| Jan 2013US $250 | Replace low control arm | ||
| Infiniti QX4 in Tennessee, United States Feb 2013 - Oct 2014 | |||
| Dec 2013164000 miUS $450 | Replaced worn front rotors, pads and wheel bearings | ||
| Mar 2014168000 mi | Hard to start and rough idle after starting. Combination of idle air control valve and throttle position sensor problems. | ||
| Oct 2014178000 mi | Fuel/Air control hard failure. | ||
| Infiniti QX4 in Georgia, United States Mar 2011 - May 2014 | |||
| Sep 2011100000 miUS $487 | Replaced oxygen sensor | ||
| Infiniti QX4 in Florida, United States Jun 2011 - Feb 2020 | |||
| Jan 2017168000 miUS $50 | leaking valve cover gaskets | ||
| May 2018175000 miUS $200 | fuel pump replacement | ||
2003 Infiniti QX4 4dr SUV
240-horsepower 3.5L V6 4-speed automatic 4WD w/low range
| Infiniti QX4 in District of Columbia, United States Jun 2013 - Jun 2017 | |||
| Dec 2016141000 mi | fix rear break light clip | ||
| Infiniti QX4 in Manitoba, Canada Aug 2014 - Jan 2015 | |||
| Jan 201591140 miC $89 | Exhaust | ||
| Infiniti QX4 in Georgia, United States Aug 2017 - Sep 2017 | |||
| May 2017132000 miUS $550 | Didn't start. Replace alternator | ||
| Infiniti QX4 in New Mexico, United States Nov 2003 - Nov 2012 | |||
| Feb 20031000 mi | Drive shaft replaced-out of balance | ||
| Feb 200955000 miUS $350 | Reseal front exhaust tubes. | ||
| Aug 201270600 miUS $450 | Driver's seat adjustment motor failed. Right front strut failed. | ||
| Infiniti QX4 in Indiana, United States Nov 2008 - Jan 2015 | |||
| Oct 2009115700 mi | Check engine light is always lit due to pressure problem in the gas tank. | ||
| Jun 2010129000 miUS $700 | leak in evaporator cap | ||
| Infiniti QX4 in New Jersey, United States Apr 2011 - Oct 2016 | |||
| May 201170000 miUS $550 | Replaced cracked header and other exhaust pieces | ||
| May 201276000 miUS $200 | Broken Exhaust bracket and broken heat shields | ||
| Oct 2014110500 miUS $1 | 02 bank 2 sensor. known issue. software bug, computer checks sensor too early in start up procedure. sensor actually fine. not willing to pay dealer to fix. | ||
| Infiniti QX4 in Ontario, Canada Sep 2009 - Jul 2010 | |||
| Jul 2010110980 miC $400 | O2 sensor exhaust sway bars | ||
| Infiniti QX4 in New Jersey, United States Oct 2012 - Jul 2018 | |||
| Apr 2016201000 miUS $355 | ABS sensor/ master cylinder | ||
| Feb 2017206000 miUS $1000 | Can't find reason for over heating. Replaced, water pump, radiator, front and rear thermostats,hoses, antifreeze: All twice. The only thing I can think of are the CATS. | ||
| Jul 2017206000 miUS $600 | Love the vehicle, but no one can find why it's overheating, so it sits in my driveway. | ||
| Infiniti QX4 in North Carolina, United States May 2011 - Sep 2014 | |||
| Oct 201174000 miUS $175 | exhaust pipe leak | ||
| Dec 201179000 mi | drivers seatbelt starting retracting slowly | ||
See TrueDelta's information for all Infiniti models.
