2003 Mercury Mountaineer

Asked by May 14, 2017 at 01:36 PM about the 2003 Mercury Mountaineer 4 Dr STD AWD SUV

Question type: Maintenance & Repair

I can't figure out what's wrong with my
mountaineer. Will not go passed 50 mph
and no acceleration going up hills

2 Answers

83,455

Try tuning it up and also have the catalytic converter checked.

5,085

I would look at the transmission control module as well. Does the car shift properly? Any high revs (especially upon starting)? Any hard shifts? Ill monitor your post for more information to best assist you.

Your Answer

Mercury Mountaineer Experts

  • #1
    Tom Demyan
    Reputation
    590
  • #2
    kbro
    Reputation
    460
  • #3
    tuff4x4
    Reputation
    300
View All

Related Models For Sale

Used Ford Explorer
49 Great Deals out of 1,696 listings starting at $3,985
Used Ford Expedition
17 Great Deals out of 379 listings starting at $3,871
Used Chevrolet Tahoe
7 Great Deals out of 816 listings starting at $3,995
Used Ford Escape
198 Great Deals out of 6,182 listings starting at $995
Used Jeep Grand Cherokee
121 Great Deals out of 3,956 listings starting at $2,699
Used Ford F-150
655 Great Deals out of 13,654 listings starting at $3,000
Used Lincoln Navigator
67 listings starting at $5,990
Used Dodge Durango
197 Great Deals out of 1,180 listings starting at $4,500
Used Nissan Pathfinder
19 Great Deals out of 1,049 listings starting at $1,900
Used Toyota 4Runner
5 Great Deals out of 598 listings starting at $3,990
Used Lincoln Aviator
4 listings starting at $5,500
Used GMC Envoy
8 Great Deals out of 38 listings starting at $2,495
Used GMC Yukon
9 Great Deals out of 946 listings starting at $2,500

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.