3.0

hardly worth mentioning
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
47,000 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.

2009 Mercury Mountaineer engine problems

engine problem

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2009 Mercury Mountaineer Owner Comments

problem #1

May 102013

Mountaineer

  • 47,000 miles

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

The contact owns a 2009 Mercury mariner. The contact stated that while driving 60 mph, the vehicle stalled and the warning lights illuminated. The contact had to shift to park and restart vehicle to resolve the failure. The vehicle was taken to the dealer who determined that the throttle position sensor had failed. The throttle position sensor was replaced. The manufacturer was made aware of the failure. The failure and current mileage was 47,000.

- Harrisburg, PA, USA

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