2008 Mercury Mariner electrical system problems
The 2008 Mercury Mariner has 33 electrical system complaints filed with NHTSA — 6% of the year's total, and up sharply from the prior model year.
33
Electrical System complaints
6%
Share of year
0
Crash-involved
0
Related recalls
Electrical System complaints by year
What owners report
“POWER STEERING COMPLETELY FAILED WHILE OPERATING THE CAR, POSING A DANGER. TRANSMISSION LURCHES ON UPSHIFT BETWEEN 1 - 2 GEAR WHILE ACCELERATING. ELECTRICAL SYSTEM WILL NOT CHARGE BATTERY AND COMPLETELY FAILS WHILE THE VEHICLE IS IN OPERATION ON THE HIGHWAY, POSING A DANGER. VEHICLE MAY OR MAY NOT…”
Common questions
How many electrical system complaints does the 2008 Mercury Mariner have?
NHTSA has 33 complaints about the 2008 Mercury Mariner electrical system — 6% 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.