definitely annoying
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
35,000 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.

2007 Mercury Mariner Hybrid electrical problems

electrical problem

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2007 Mercury Mariner Hybrid Owner Comments

problem #4

Jun 012015

Mariner Hybrid

  • 70,000 miles


The contact owns a 2007 Mercury Mariner hybrid. The contact stated that the alarm system sounded independently. The vehicle was not diagnosed and the failure recurred. The manufacturer was not made aware of the failure. The approximate failure mileage was 70,000.

- North Scituate, RI, USA

problem #3

Feb 092015

Mariner Hybrid

  • miles
The contact owns a 2007 Mercury Mariner hybrid. The contact received notification of NHTSA campaign number: 14V526000 (hybrid propulsion system) however, the part needed to do the repair was unavailable. The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure.

- Egg Harbor City, NJ, USA

problem #2

Apr 012013

Mariner Hybrid 4-cyl

  • 70,000 miles
My 22 year old daughter was driving my 2007 Mercury Mariner hybrid back to college after spring break at home. She was traveling at 75 mph in the fast lane and the engine just quit. She had been driving for several hours at freeway speed. The "stop safely" light comes on and she was able to get to the right shoulder on electric power. Very scary! she waited 10 minutes and it fired back up and she was able to continue on to school another half hour. But she is now unsure when and if it will happen again. I purchased the vehicle used four years ago and it now has 70,000 miles. I just googled the issue and it seems to be a common problem. I think this should be a recall issue.

- Apple Valley, CA, USA

problem #1

Mar 012011

Mariner Hybrid

  • miles
I own a 2007 Mercury Mariner hybrid I have about 76000 miles. The stop safely light comes on and car stops in middle of road without warning also with temp light most of the time the service engine wrench light comes on frequently

- Thornton, CO, USA

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