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Transmission and drivetrainPart report

2007 Mercury Montego Transmission and drivetrain Problems

Complaints
9about this part
Share
25%of 36 total for the year
Median mileage
60,500miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 9 complaints about the transmission and drivetrain of the 2007 Mercury Montego, 25% of the 36 complaints for this model year. Where a mileage was given, the median is 60,500 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.

“I got my 2007 Mercury Montego premier from my mom, who I bought it from. At that time, there was only 52,000 miles on it. At 52,000 miles, whenever the car would be put in drive or reverse, it would lunge forward. Over the years, the problem has gotten worse and worse where now when putting green the car in drive or reverse, the car lunges forward to the point that I have no control of how far it will lunge. It's so bad that I worry that I might hit someone with my car just backing up. Now, at 130,000, the transmission appears to have gotten even worse where it is slipping in 2nd gear. …”

NHTSA complaint #11166132, filed 2019-01, 55,000 miles

“Usually this happens after I have been driving a while and get off the freeway. I will be accelerating slowly and when I reach 30-35 MPH (2 or 3rd gear), suddenly the RPM's will race way up but the car is just coasting and not shifting. I let off the gas and sometimes it will kick into gear when the RPM returns to normal. Other times it hard shifts into the next gear, sometimes the RPM will race again and I need to coast off the road and come to a complete stop. It's an intermittent problem and does not do it all the time. It won't do it when I take it to the dealer. …”

NHTSA complaint #10520064, filed 2013-06, 109,000 miles

“Car lunges forward and backwards when putting into gear (drive or reverse). It is extremely noticable to passengers and others. It is dangerous, as you have no control over the lunging motion that could possibly pin someone walking nearby as you are parking the vehicle. It appears this is a common problem that has been reported by many and action needs to be taken by the maker to correct the problem.”

NHTSA complaint #10492363, filed 2013-01, 70,000 miles

“Traveling at freeway speed, vehicle lights all flickered the lost power..engine continued to run, was able to coast vehicle to shoulder of 35w, apply brakes and stop. Turned off vehicle and restarted within a few minutes. No lights no dash lights..flooring the gas pedal able to get 30 MPH uphill approximately. At top of hill power came back on..then killed again. Tow called. Currently at garage where sensors are showing transmission problem.”

NHTSA complaint #10631657, filed 2014-09, 190,358 miles

“2007 Mercury Montego surges in both forward and backward mode. It is extremely dangerous and does this unexpectedly. Is this going to be a toyota type problem where it will take a serious accident to get these cars recalled ? This is an ongoing problem with the electronic throttle body which many people have reported and it seems ford motor company wishes to ignore instead of address. …”

NHTSA complaint #10357770, filed 2010-09, 40,000 miles

Related service bulletins

Transmission and drivetrain: other model years

YearComplaintsShare of year
2007925%
20062833%
20054936%

Other parts of the 2007 Mercury Montego

Vehicle speed control
12 complaints
Electrical system
6 complaints
Fuel system
5 complaints
Brakes
2 complaints
Engine
2 complaints
Air bags
1 complaints
Engine cooling
1 complaints
Equipment
1 complaints
Exterior lighting
1 complaints
Latches, locks and linkages
1 complaints
Other or unknown
1 complaints
Seat belts
1 complaints

← All problems reported for the 2007 Mercury Montego

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