Infiniti QX4 owners have reported 2 problems related to transmission failure (under the power train category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Infiniti QX4 based on all problems reported for the QX4.
While driving over an hour or more than 80 miles, transmission would not shift from pass gear down to 3 gear. It would sound like its slipping. Has been doing this since 5,000 miles SUV has 100,000 infinity doesn't want to cover it. Now first and 4th doesn't work. Dealer told me infinity had a problem with the trans over heating, which causes transmission failure.
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all problems of the 2002 Infiniti QX4
🔎.
Manufacturer is aware of problem, insists that computer needs reprogramming. Transmission failed road test by mechanic and a long list of owners awaiting remanufactured transmission boxes (according to dealer service department at fields Infiniti glenview). Transmission boxes need to be ordered from japan, resulting in one month delay of repair. Two technical service bulletins already exist for same problem.
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all problems of the 2001 Infiniti QX4
🔎.
| Problem Category | Number of Problems |
|---|---|
| Automatic Transmission problems | |
| Axle Assembly problems | |
| Transmission Gear Slipping problems | |
| Transmission Failure problems | |
| Power Train problems | |
| Driveshaft problems | |
| Transmission Not Engage problems | |
| Transfer Case problems | |
| Transmission Fluid Leaking problems | |
| Universal Joint problems |