One problem related to frame rust has been reported for the 2000 Infiniti QX4. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2000 Infiniti QX4 based on all problems reported for the 2000 QX4.
Serious corrosion on the frame. The passenger side of the vehicle where the control arm attaches to the frame is completely rusted out just beyond the strut mount recall location. The dealership deemed it not able to be fixed and was told by both the dealership and consumer affairs that its not their problem. While driving 55 mph I started hearing a knocking noise in the right front. Soon after the wheel started shaking while turning left. Knocking got worse and it started to sway uncontrollably while turning. Had it towed to dealership where it is still sitting and not able to be driven.
| Body problems | |
| Frame And Members problems | |
| Structure problems | |
| Frame Rust problems | |
| Paint problems |