2010 Mercury Mariner engine problems
The 2010 Mercury Mariner has 63 engine complaints filed with NHTSA — 16% of the year's total, and roughly flat versus the prior model year.
63
Engine complaints
16%
Share of year
0
Crash-involved
0
Related recalls
Engine complaints by year
What owners report
“SHORT IN LEFT FRONT HEADLIGHT AND FOR CHANGED LIGHT BULB AND 10 MINUTES AFTER PARKING MY CAR AND OWNING IT 1 1/2 MONTHS THE CAR BLEW UP. *TR”
Common questions
How many engine complaints does the 2010 Mercury Mariner have?
NHTSA has 63 complaints about the 2010 Mercury Mariner engine — 16% 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.