2007 Mercury Mariner Hybrid Transmission and drivetrain Problems
- Complaints
- 3about this part
- Share
- 10%of 31 total for the year
- Median mileage
- 65,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 3 complaints about the transmission and drivetrain of the 2007 Mercury Mariner Hybrid, 10% of the 31 complaints for this model year. Where a mileage was given, the median is 65,000 miles.
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.
“Travelling on illinois I-55 south early in the morning. About 2 miles north of us highway 6 exit car lost power and I noticed stop safely now message. I pulled off to side of road. Car started right up. I went about a 2 miles and car did the exact same thing. I was real close to the golf course and made it there. No problems on the way home or since. Car never acted or sounded ?funny?. Car repaired by local lincoln ford dealer. They said they replaced an engine coolant pump ($695 including labor and taxes) that is unique to hybrid. …”
NHTSA complaint #10459312, filed 2012-05, 70,100 miles“The contact owns a 2007 Mercury Mariner Hybrid. While driving approximately 65 MPH, the vehicle stalled and the check four by four, service brakes, and pull over safely warning lights illuminated. The vehicle was not diagnosed or repaired. The contact mentioned that when the brake pedal was depressed, the vehicle jerked forward and the traction control warning light illuminated. The vehicle was taken to an independent mechanic, but the failure was unable to be diagnosed. The manufacturer was not notified of the failure. The failure mileage was 65,000.”
NHTSA complaint #10750027, filed 2015-08, 65,000 milesRelated service bulletins
- 10032614Apr 1, 2010Ford: some hybrid vehicles may exhibit an intermittent red triangle on and stop safely now message displayed on the message center, accompanied by a sudden rpm loss/no start with…
Transmission and drivetrain: other model years
Other parts of the 2007 Mercury Mariner Hybrid
8 complaintsEngine cooling
6 complaintsElectrical system
4 complaintsEngine
4 complaintsHybrid propulsion system
3 complaintsOther or unknown
3 complaintsFuel system
2 complaintsSteering
2 complaintsBody and structure
2 complaintsEquipment
1 complaintsSeats
1 complaintsSuspension
1 complaints
← All problems reported for the 2007 Mercury Mariner Hybrid
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