2008 Mercury Mariner Hybrid engine problems
The 2008 Mercury Mariner Hybrid has 41 engine complaints filed with NHTSA — 23% of the year's total, and up sharply from the prior model year.
41
Engine complaints
23%
Share of year
0
Crash-involved
0
Related recalls
Engine complaints by year
What owners report
“THE ENGINE ABRUPTLY STOPPED WHILE I WAS TRAVELING 65 MPH. THE CAR WAS TOWED TO A FORD DEALER WHO DIAGNOSED THE PROBLEM AS THE "MOTOR ELECTRONICS COOLING PUMP." THE PART WAS REPLACED BUT WAS NOT COVERED BY THE WARRANTY. FORD ISSUED A TECHNICAL SERVICE BULLETIN IN NOVEMBER 2008 CONCERNING THIS…”
Common questions
How many engine complaints does the 2008 Mercury Mariner Hybrid have?
NHTSA has 41 complaints about the 2008 Mercury Mariner Hybrid engine — 23% 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.