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Resources for the Repair and Maintenance of your 2009 Mercury Mariner

2009 Mercury Mariner

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2009 Mercury Mariner Problems

Drive Train -- Verified

If the transmission oil leaks out of left side half shaft area, it may be from a worn axle shaft seal. The seal can be damaged by a poor surface finish on the axle shaft. The axle shaft and seal should be replaced to correct the problem.

Drive Train -- Verified

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

Suspension & Steering -- Verified

Looseness in the steering shaft and steering shaft coupling U-joint can cause a knocking / popping noise from the steering column when turning. The steering shaft and coupling U-joint will need to be replaced.

Engine -- Verified

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.

2009 Mercury Mariner Questions and Answers

Visitor, 2009 Mercury Mariner, 6 Cylinder, Stony Brook, NY

I got a message " Oil change required". After changing oil, this message still persists despite resetting. What can be done

Ihatemymariner, 2009 Mercury Mariner, 2.5L 4 Cylinder, Grass Lake, MI

My 2009 started to leak on driver side 5,000 miles ago but did not realize it was from my car. I finally suspected it was me and took to the dealership. They said I could not drive due to safety ...

Joe Friday, 2009 Mercury Mariner, San Antonio, TX

I want to reset the oil change indicator

kimrcp, 2009 Mercury Mariner, 3.0L V6, Perris, CA

Ive tried to find the right bolt and have no luck please help. Thank you

ADRIANER, 2009 Mercury Mariner, 3.0L V6, Louisville, KY

SIDE CURTAIN AIRBAGS DEPLOYED.VEHICLE WAS NOT INVOLVED IN AN ACCIDENT OR ANYTHING.

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