2008 Mercury Mountaineer electrical system problems
The 2008 Mercury Mountaineer has 42 electrical system complaints filed with NHTSA — 27% of the year's total, and up sharply from the prior model year.
42
Electrical System complaints
27%
Share of year
2
Crash-involved
0
Related recalls
Electrical System complaints by year
What owners report
“TL*THE CONTACT OWNS A 2008 MERCURY MOUNTAINEER. WHEN THE CONTACT STARTED THE IGNITION, THE DOME LIGHT ILLUMINATED UNEXPECTEDLY. THE FAILURE OCCURRED INTERMITTENTLY AND THE DOME LIGHT WOULD NOT DIM AUTOMATICALLY. WHENEVER THE VEHICLE WAS IN OPERATION, THE DOME LIGHT WOULD ILLUMINATE AND THE FRONT…”
Common questions
How many electrical system complaints does the 2008 Mercury Mountaineer have?
NHTSA has 42 complaints about the 2008 Mercury Mountaineer electrical system — 27% of all complaints filed for that model year.
Related
Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.
Compiled by Sharon Ben-Moshe, Founder.