2002 Infiniti QX4 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2002 Infiniti QX4
- Where is the relay and or component that operates the keyless entry remote?
- My car fishtails.I just had a transmission installed.
- why both headlight don't come on when you turn the switch on
- Why are my front tires loose after having my wheel bearings repacked?
- Please tell me how to remove the oil cap!!!its a qt low and wont budge
2002 Infiniti QX4 Problems
The 4WD light may flash on and off intermittently with no transfer case related fault code stored in the powertrain control module (PCM). Our technicians recommend to ensure the correct Nissan/Infinity approved fluid is present in the transfer case if this condition occurs.
Front catalytic converters are prone to cracking along the seams of the converter itself. Most repair shops can successfully weld the seems to prevent exhaust leakage.
The heater blower motor may only work on the high speed setting. Our technicians recommend replacing the heater blower motor and fan control amplifier to address this problem.
2002 Infiniti QX4 Questions
We recently purchased a used Infinity QX4 (2002). The previous owner had thrown away the keyless entry fob after is stopped working. We purchased a new fob from the dealer and followed the steps to sync it with the car. After putting the key in the ignition several times (6-10x )we never get a pr...
Would this contribute to the problem. I read your previous post on bushings and tires.
when I replaced the bulb,headlight switch,fuse,relay.
2002 Infiniti QX4 Recalls
Airbags use a chemical reaction contained in an inflator module to create the pressure necessary to inflate the bags when deployment is required. These vehicles are being recalled because the front passenger airbag inflator may produce excessive internal pressure when deployed. As a result, the inflator module could rupture, causing metal fragments to strike vehicle occupants. Dealers will inspect and replace any defective passenger front airbag inflator modules found.
In areas where winter road salt is used, a mixture of snow/water and salt may enter an assembly location hole in the upper strut housing. This corrosive mixture can collect on the mating surface of the strut housing panel and the inner hood ledge assembly; over time, this can cause rusting of the strut tower housing. The rust can weaken the housing, causing it to crack and pull away from the inner hood ledge assembly. This can lead to grinding noises and increased steering effort, which, if severe enough, can cause the steering column to break. This would result in a loss of steering control, increasing the risk of a crash. Dealers will inspect the strut housing and repair the vehicles as necessary. An interim notification letter should be mailed to owners prior to May 16, 2011.
2002 Infiniti QX4 Reviews
I own a 2002 Infinity QX4 THAT HAS HAD TO HAVE EMMISSIONS REPAIRS. HAVE HAD TO REPLACE BOTH CATALYC CONVERTERS LEFT AND RIGHT SIDES W/O'2 SENSORS (NOT CHEAP)...REPLACED LOW BEAM BALLAST CONTROL UNIT (VERY EXPENSIVE PART AND DEALER ITEM ONLY). NOW EXPERIENCING SWAYING WHILE DRIVING ON HIGHWAY...HAVE HAD NEW TIRES INSTALLED AND WHEEL ALIGNMENT DONE...THIS CAR HAS BEEN NOTHING BUT A MONEY PIT...NO...
The problems began in early 2012, when we signed up for a new “Express Service and Oil Change” program at our local dealer. We thought that this new offering, given that it allowed us to obtain service without an appointment, would make life easier. Instead, it has caused us untold hours of lost time, and consistent struggles to get Infiniti to deliver the level of service we had come to expect...
Very pleased with the QX4. Have not had any major issues. I wish the fuel economy was better though.