We don't have a lot of Infiniti QX4 engine problems on file — feel free to add yours here. The most common QX4 engine problems cost $2,900 to fix & occur at 113,000 miles. Click on a year below.

Worst Engine Problems
burns oil 2002 Infiniti QX4
engine stalls 1998 Infiniti QX4
power valve screw problem 2002 Infiniti QX4