NHTSA — Unknown Or Other Problems

2.7

hardly worth mentioning
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
54,830 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.

2008 Mercury Mountaineer miscellaneous problems

miscellaneous problem

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2008 Mercury Mountaineer Owner Comments

problem #5

Jan 012011

Mountaineer

  • 15,000 miles

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

Since I purchased in 2009, engine kills anytime, mostly when gas pedal not pressed. Pulling out of parking lots, sitting at red lights, or letting off gas on interstate, engine just kills. Sometimes feels like a jolt. I have to put the shift in neutral and restart the engine. Records of all visits for the problem at dealership. Never could solve problem, but too unsafe to donate to my grandson. If something were to happen to him because of a defect that was never found, I don't know what I'd do. Cannot check transmission fluid level. Sealed. I do have some fluid stains on my driveway. For years I've reported to the dealership and specified the concern for safety but to no avail. It kills anytime. May not die for a week, or tomorrow, or even a month. No particular pattern. Feels like a transmission problem. If I'm sitting in a parking lot with motor running, sometimes it just kills. It's the shifting to neutral while driving on highways and streets to restart while moving I'm worried about. I've had several mechanics claim they fixed it but to no avail. Please give me some direction. All the shops I've gone to are reputable businesses. One mechanic said the electronic brain (computer box) might be causing and said to send it to Mercury for recalculation. I don't know about that. Most of the read outs are epa related.

- Terrytown, LA, USA

problem #4

Mar 042019

Mountaineer

  • 129,000 miles
Takata recall while my vehicle is in motion, & when I stop at a stop light, it's suddenly shuts off. This has happened several times while on the highway at highway speeds, & on city streets at normal speeds. It has proven dangerous several times. When I put the vehicle in reverse, the vehicle jerks very hard. Also when I drive for more than 6 to 7 miles at highway speeds, a tire pressure sensor comes on.

- Baltimore, MD, USA

problem #3

Mar 142016

Mountaineer

  • 106,151 miles
The retracing right step board will not return to closed position on the passenger side.

- Breckenridge, CO, USA

problem #2

Sep 182015

Mountaineer

  • miles
Whenever I drive in town or highway, I have been having issues with the power train/transmission. It is constantly slipping and shift hard. I found out there was a recall on my exact year, make, and model. I called Ford about the same exact issue I have as described by their site. But my VIN# doesn't show up as one of their recalls. Which doesn't make sense. So now I have to pay thousands of dollars out of pocket since they don't want to take into consideration that my vehicle is having the same exact issues as the other SUV.

- Ephrata, PA, USA

problem #1

Nov 012010

Mountaineer 6-cyl

  • 24,000 miles
**************************engine will shutoff without warning********************** it has happened with various levels of gas, various weather conditions, and both while stopped and moving. The "check fuel filler inlet" light will come on. Sometimes, the check engine light will remain on, but will clear within the next startup or two. Car has been at dealers at least 4 times for issue. Engine throttle body and crankshaft sensors have been replaced. In the beginning, the vehicle would do this once or twice, then run perfectly for months at a time. Each time it is "fixed" by dealer, who claims they cannot replicate the problem. Lately it will stall 4-6 times within a 30 minute period. Last month, I was able to read code 2107. Today, it stalled again 6 times, no check engine light remains, no code to be read. When car is running normally, it sometimes hiccups and seems to run rough.

- San Antonio, TX, USA

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