2009 Mercury Mariner

AC / Heater Problems

2009 Mercury Mariner AC / Heater Problems

Find something helpful? Spread the word.

Click on a problem below to read more.

Loading ...

one sec.

Stay Up to Date

Get notified about new defects, investigations, recalls & lawsuits for the 2009 Mercury Mariner:

Unsubscribe any time. We don't sell/share your email.

Compare Mercury Mariner Model Years

Curious how the 2009 Mariner compares to other years?
Check out our Mercury Mariner overview to see the most problematic years, worst problems and most recently reported complaints with the Mariner.

Mercury Mariner Overview

Add Your Complaint

Bump the Mariner problem graphs up another notch. Get answers and make your voice heard!

Become a Fan & Spread the Word