YearToAvoid

2008 Mercury Mountaineer Electrical System Problems

NHTSA has 44 owner complaints about electrical problems in the 2008 Mercury Mountaineer, 46% of all 96 complaints for this model year. That is the highest electrical complaint count among 6 Mountaineer model years. These complaints report 2 crashes. Median mileage at failure: 65,800 miles.

Electrical System complaints
44
46% of 96
Crashes reported
2
Fires reported
0
Injuries reported
0
Median mileage
65,800 mi
Related recalls
0

When 2008 Mercury Mountaineer electrical complaints were filed

First complaint Dec 16, 2008, latest May 27, 2020.

2008 Mercury Mountaineer electrical system complaints: complaints filed per month4Dec 2008Jun 2012Sep 2013Jun 2014Feb 2016Mar 2017May 2019
44 complaints filed with NHTSA from Dec 2008 to May 2020; peak Oct 2013 (4).

Electrical System recalls for the 2008 Mercury Mountaineer

No safety recalls on record for this model year.

Electrical System complaints by Mountaineer model year

Raw complaint counts per model year; newer years have had less time to accumulate complaints.

  1. 20055 (6%)
  2. 20069 (8%)
  3. 200719 (23%)
  4. 200844 (46%)
  5. 20091 (17%)
  6. 20102 (15%)

Frequently asked questions

Does the 2008 Mercury Mountaineer have electrical problems?
NHTSA has 44 owner complaints about the electrical in the 2008 Mercury Mountaineer, 46% of all complaints for this model year, including 2 that report a crash. Median mileage at failure is 65,800 miles.
Which Mercury Mountaineer year has the most electrical complaints?
The 2008 Mercury Mountaineer has the most electrical complaints (44), compared with 44 for the 2008.
Is there a electrical recall for the 2008 Mercury Mountaineer?
No NHTSA recall campaign for the 2008 Mercury Mountaineer is classified under electrical system. Complaints alone do not trigger a recall; check the full recall list and your VIN.

Sources: NHTSA Office of Defects Investigation complaint and recall databases; U.S. EPA fuel economy data; NHTSA 5-Star Safety Ratings. Complaints are unverified owner reports.

Data updated Sep 24, 2026. Read the methodology and data sources. The Complaint Index is based on NHTSA owner complaints and recalls; it is not a reliability rating.