Table 1 shows 16 common power train related problems of the 2003 Mercury Mountaineer. The number one most common problem is related to the automatic transmission (ten problems). The second most common problem is related to the power train (six problems).
I have a 2003 Mercury Mountaineer. I was stopped to get fuel. I put my SUV in park to get out. I was leaving my keys in it. When I stepped out and walked to the rear, my SUV started rolling backwards. I had to run back an jump in it and hit the brake. Read details...
I have spent thousands of dollars on the transmission repair and no matter what I do there always a problem shifting gears Read details...
I drive my husband's 2003 Mercury Mountaineer it has 69000 miles on it now and we bought it used Dec 2004. When the SUV shifts into 3 or 4th gear it clunks or shutters. We have taken it in to the dealers several times having it returned and told there is nothing wrong. Read details...