2007 Mercury Mariner Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2007 Mercury Mariner

2007 Mercury Mariner Problems

Transmission Fluid Leaks from Transmission Oil Cooler

The transmission oil cooler may develop a leak, which will require replacement to repair.

Check Engine Light Illumination

The check engine light may come on due to failure of the Variable Camshaft Timing (VCT) solenoids. The VCT solenoids will need to be replaced if they are the reason the check engine light came on.

Knock Noise from Steering When Turning, Going Over Bumps

A defective power steering return line can cause a knocking noise when turning or going over bumps, especially when the engine has reached normal operating temperature. The power steering return line should be replaced.

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2007 Mercury Mariner Questions

jerking when at speed of 55-58mph. no sensor lights showing on dash. (1 answer)

111,000mi. Jerking motion when at speed of 55-58mph. No sensor lights showing, no change in rpm on dash. Occurs when roads are wet and snow covered.

If I brought my car down to you would you be able to tell me why it wont run, (1 answer)

I don't have much money so I would just want you to tell me what is wrong with it. Myself and a friend will have to work on it.

Oil smell from motor (2 answers)

Hello,
I have a 2007 with 75,000 miles. just this week we noticed a bad smell of oil when we pull it in the garage (its now to the point we leave the door up to "air the garage out) we do not notice it when we are driving or even stopped at a red light.

Checked dip stick, not using any o...

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2007 Mercury Mariner Recalls

Shift Lever Disengages From Transmission

For a vehicle that has had a remanufactured Ford automatic transmission installed, the shift lever bolt may be loose, allowing disengagement of the shift lever from the transmission. Dealers will inspect the transmission and either tighten the shift lever bolt or replace the shift lever assembly free of charge to resolve the concern.

Hybrid System May Overheat And Cause Stalling

The coolant pump for the hybrid system may fail, resulting in the hybrid system shutting down, and the vehicle losing power. Dealers will inspect and replace the original motor electronics coolant pump free of charge to correct the concern.

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2007 Mercury Mariner Reviews

Bought my 2007 Mercury Mariner LX V6 4WD, used in 2009, with 24,000 miles. For the first year, I believed I had made a good purchase, however having to replace brakes (pads and rotors turned) at 30,000 miles. I didn't give this a second thought as the brakes may have never before been serviced. Then at 37,000 miles I had to replace them again. At 44,000 I had to replace the rotors, as well....

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