NHTSA — Vehicle Speed Control: Accelerator Pedal Problems

3.7

definitely annoying
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
33,985 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.

2010 Mercury Mariner engine problems

engine problem

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2010 Mercury Mariner Owner Comments

problem #1

Aug 192013

Mariner 4WD 6-cyl

  • 33,985 miles

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

Driving to work when the wrench light came on and the car started to buck. Then the engine light came on and the car slowed down to 0 when I stepped on the gas pedal. Had to pull over quickly as I was in traffic and shut the car off. Started it up again and only the check engine light was on - car would only go about 15 mph. Found out it was a common problem being looked at by NHTSA. Power train throttle body had to be replaced. Not covered under warranty. I am not a happy camper it was not cheap to fix. Eec test code P2111 I found this on the web and was surprised to find out it has been happening since the model year 2009. Shame on Ford.

- Ashland, MA, USA

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