YearToAvoid

2007 Mercury Mountaineer Electrical System Problems

NHTSA has 19 owner complaints about electrical problems in the 2007 Mercury Mountaineer, 23% of all 81 complaints for this model year. That is #2 highest electrical complaint count among 6 Mountaineer model years. Median mileage at failure: 91,305 miles.

Electrical System complaints
19
23% of 81
Crashes reported
0
Fires reported
0
Injuries reported
0
Median mileage
91,305 mi
Related recalls
0

When 2007 Mercury Mountaineer electrical complaints were filed

First complaint Feb 3, 2012, latest Jan 19, 2023.

2007 Mercury Mountaineer electrical system complaints: complaints filed per month2Feb 2012Oct 2013Nov 2014Mar 2015Mar 2016Oct 2017Sep 2018Sep 2019
19 complaints filed with NHTSA from Feb 2012 to Jan 2023; peak Oct 2013 (2).

Electrical System recalls for the 2007 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 2007 Mercury Mountaineer have electrical problems?
NHTSA has 19 owner complaints about the electrical in the 2007 Mercury Mountaineer, 23% of all complaints for this model year. Median mileage at failure is 91,305 miles.
Which Mercury Mountaineer year has the most electrical complaints?
The 2008 Mercury Mountaineer has the most electrical complaints (44), compared with 19 for the 2007.
Is there a electrical recall for the 2007 Mercury Mountaineer?
No NHTSA recall campaign for the 2007 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.