Vehicle Data Hub

2001 Infiniti QX4 body & structure problems

Owners reported body & structure problems in 17 complaints for the 2001 Infiniti QX4, 18% of the complaints on file. It is the most reported problem area for this model year.

At a glance

Complaints
17 18% of this year's complaints
Typical mileage
110,000 miles 11 complaints with mileage
Crashes and fires
0 and 0
Injuries and deaths
0 and 0

Source: NHTSA owner complaints

When body & structure problems show up

Body & structure complaints by mileage, 2001 Infiniti QX4 Complaints by odometer reading in 20,000-mile steps. The median is about 110,000 miles. 0k to 20k miles: 0 complaints 20k to 40k miles: 1 complaints 40k to 60k miles: 1 complaints 60k to 80k miles: 2 complaints 80k to 100k miles: 1 complaints 100k to 120k miles: 1 complaints 120k to 140k miles: 2 complaints 140k to 160k miles: 2 complaints 160k to 180k miles: 0 complaints 180k to 200k miles: 0 complaints 200k+ miles: 1 complaints 040k80k120k160k200k miles Typical: 110,000 miles
Based on 11 complaints that include mileage. 18% were reported before 60,000 miles. The amber marker shows the median: half of these complaints happened before that mileage.
View the numbers
MileageComplaints
0k to 20k miles0
20k to 40k miles1
40k to 60k miles1
60k to 80k miles2
80k to 100k miles1
100k to 120k miles1
120k to 140k miles2
140k to 160k miles2
160k to 180k miles0
180k to 200k miles0
200k+ miles1

What the data shows

Of the 11 body & structure complaints that report mileage, the median is about 110,000 miles, and 18% were reported before 60,000 miles.

None of the body & structure complaints mention a crash, fire, injury or death.

What owners wrote

Loose weld in frame where a-pillar meets passenger's side fender by windshield. Dealer welded it, which may effect or will not react correctly in a vehicle crash.

Tl* the contact owns a 2001 infiniti qx4. Upon inspecting the vehicle, it was noticed that there was severe corrosion of the frame near the strut on the driver's side. The contact took the vehicle to an independent mechanic where it was repaired. The contact was reimbursed. Shortly after the repair, the same failure occurred on the passenger side of the vehicle. The vehicle was taken to the dealer where it was diagnosed that there was corrosion on the passenger side.

Reported at 120,000 miles, August 2011

Body & structure problems in other years

  • 2003
  • 2002
  • 2001
  • 2000
  • 1999
  • 1998
  • 1997

Body & structure problems across all Infiniti models