Vehicle Data Hub

2004 Mercury Mountaineer drivetrain & axles problems

Owners reported drivetrain & axles problems in 32 complaints for the 2004 Mercury Mountaineer, 12% of the complaints on file. It is the 3rd most reported problem area for this model year.

At a glance

Complaints
32 12% of this year's complaints
Typical mileage
74,000 miles 29 complaints with mileage
Crashes and fires
1 and 1
Injuries and deaths
0 and 0

Source: NHTSA owner complaints

When drivetrain & axles problems show up

Drivetrain & axles complaints by mileage, 2004 Mercury Mountaineer Complaints by odometer reading in 20,000-mile steps. The median is about 74,000 miles. 0k to 20k miles: 5 complaints 20k to 40k miles: 2 complaints 40k to 60k miles: 5 complaints 60k to 80k miles: 4 complaints 80k to 100k miles: 7 complaints 100k to 120k miles: 2 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: 0 complaints 040k80k120k160k200k miles Typical: 74,000 miles
Based on 29 complaints that include mileage. 41% 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 miles5
20k to 40k miles2
40k to 60k miles5
60k to 80k miles4
80k to 100k miles7
100k to 120k miles2
120k to 140k miles2
140k to 160k miles2
160k to 180k miles0
180k to 200k miles0
200k+ miles0

What the data shows

Of the 29 drivetrain & axles complaints that report mileage, the median is about 74,000 miles, and 41% were reported before 60,000 miles.

These complaints mention 1 crash, 1 fire.

What owners wrote

Our vehicle was purchased in june 2008 at dealership nearby. We were driving home and there was a grinding and popping sound in the rearend of the vehicle. It was me , my husband, 3 mth old and 2 yr old occupying the car. My husband got out of the car and stated to get the babies out of the car in a hurry it was on fire. We got the babies out and ran in to call 911 and the fire dept.

Reported at 66,000 miles, December 2008 Fire

I had picked up my kids from daycare and I put my vehicle in reverse and backed up. While backing up I heard a loud pop and I got out to see but there was nothing visible. So I put the vehicle in drive and as I was going down the street my vehicle axle broke and my truck hit the street in the middle of traffic. I took it to the ford dealership and they said it was my axle and my differential had broken also, am I am lucky that I didn't have a bad accident with the extend of the damage of the differential.

Reported at 78,000 miles, December 2012

Other problems reported for the 2004 Mercury Mountaineer

Drivetrain & axles problems in other years

  • 2010
  • 2009
  • 2008
  • 2007
  • 2006
  • 2005
  • 2004
  • 2003
  • 2002
  • 2001
  • 2000
  • 1999
  • 1998
  • 1997
  • 1996

Drivetrain & axles problems across all Mercury models