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Hybrid propulsion systemPart report

2008 Mercury Mariner Hybrid propulsion system Problems

Complaints
1about this part
Share
0%of 461 total for the year
Median mileage
102,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 1 complaints about the hybrid propulsion system of the 2008 Mercury Mariner, 0% of the 461 complaints for this model year. Where a mileage was given, the median is 102,000 miles. 1 recall campaign on record is filed under a similar system.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“The contact owns a 2008 Mercury Mariner. The contact stated that the vehicle experienced overheating and a loss of power independently. The check engine warning indicator illuminated. The vehicle was not taken to be diagnosed or repaired. The contact received notification of NHTSA campaign number: 14v526000 (hybrid propulsion system); however, the contact was unable to get the remedy due to no certified ford dealers in the city. The manufacturer was notified and offered no assistance. The failure mileage was approximately 102,000.”

NHTSA complaint #10993973, filed 2017-06, 102,000 miles

Related recalls

Hybrid propulsion system: other model years

YearComplaintsShare of year
200810%

Other parts of the 2008 Mercury Mariner

Steering
297 complaints
Transmission and drivetrain
66 complaints
Brakes
35 complaints
Vehicle speed control
31 complaints
Electrical system
27 complaints
Other or unknown
20 complaints
Engine
14 complaints
Fuel system
10 complaints
Air bags
8 complaints
Engine cooling
6 complaints
Electronic stability control
5 complaints
Body and structure
5 complaints

← All problems reported for the 2008 Mercury Mariner

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology