NHTSA — Fuel/Propulsion System Problems

1.8

hardly worth mentioning
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
90,750 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2007 Mercury Montego fuel system problems

fuel system problem

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2007 Mercury Montego Owner Comments

problem #2

Jul 032019

Montego

  • 111,500 miles

A D V E R T I S E M E N T S

Multiple instances of my car accelerating while in a lower RPM such as at a stop light, drive thru window and parking lots. Especially increased instances when the air conditioning is running. This also causes the car to die completely in some cases. I have to try to pull over somewhere in order to put the car in park and restart it. This issue with the acceleration is increasing in frequency lately. I can count on it to happen every single time I have the air conditioner running and sometimes when it is not. Problem has occurred hundreds of times. It is very dangerous! if I were slow to react to the acceleration, the car would definitely run over a pedestrian or hit another vehicle! local Ford dealership vehicle was purchased from said they were not aware of any issue like this occurring in other like models. Please help! last night my husband and I went through a local restaurant drive thru window and while going through the line, the engine surged 5 different times! these are not slight little RPM bumps, these are full fledged "the car thinks I am mashing down on the gas pedal to obtain speeds of like 45 mph" accelerations! today I was driving at around 35 mph with the air conditioner on and turned the cruise control on. The car died when it reached a downhill turn at the point I would have expected the cruise control to hold back the speed. Of course the power steering went out when the engine died, so I had to try and find a place to "float" into in order to turn my car off and restart it. I need this fixed very badly before my family and I are in an accident. I cannot afford to spend thousands of dollars at the dealership hoping they get the correct diagnosis nor can I afford a new car.

- Lewisburg, TN, USA

problem #1

Sep 012012

Montego 6-cyl

  • 70,000 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.

- Broken Arrow, OK, USA

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