2005 Mercury Mountaineer Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2005 Mercury Mountaineer

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2005 Mercury Mountaineer Problems

A Cosmetic Crack May Develop on the Liftgate

A cosmetic crack may develop on the plastic liftgate trim panel. Our technicians tell us the Ford has released a service procedure to replace the applique without damage the the liftgate glass.

Heater Stuck on Hottest Setting Due to Broken Heater Blend Door

A failed heater blend door or actuator can cause the temperature control for the HVAC system to stop working. A clicking sound from the dash area would commonly indicate an actuator fault. If the heater gets stuck on the hottest setting, the heater blend door may be broken requiring replacement of the heater box to repair the issue.

Vacuum leak from intake manifold O-ring gaskets

The intake manifold O-ring gaskets commonly leak, causing stalling and poor idle quality; the Check Engine Light will illuminate.

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2005 Mercury Mountaineer Questions

Is my all wheel system messed up or something else like trans or transfer case (1 answer)

It pulls left and right with a humming sound anywhere I drive it is an r title and the check advance trac is on but im not sure if it has to do with that or is it my transmission slipping and its really bad once ive driven it for about 10 minutes on until it cools down again

The horn and controls on the steering wheel are not working the airbag light on (1 answer)

Checked all the fuses they are all good. What could the problem be

how can I find or reset the keyless door code on my' 05 mercury mountaineer? (1 answer)

I just bought this,I have the owners paper manual, but no info on the keyless entry.

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2005 Mercury Mountaineer Reviews

Rated
based on 2 customer reviews
For no reason my 2005 mountaineer started spraying oil everytime I stop gas...just got an oil change two weeks ago
Very reliable and nice to look at. Comfortable and quiet. The only problem I had with it was one of the back windows stopped going down. Quickly repaired by the dealer. Hasn't had a problem yet I've had it for a year and a half. I recommend it to anyone. Just if ur going to buy it used completely check and test it out before signing anything.

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