2010 Mercury Mariner Repair and Maintenance Costs
A guide to repairs, service, and maintenance costs for your 2010 Mercury Mariner
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2010 Mercury Mariner ProblemsKnock/Pop Noise from the Steering Column when Turning
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.
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.
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.
2010 Mercury Mariner QuestionsDrivers back side window won't stay up. (1 answer)
drivers side back window fell down and won't stay up. Can't hear motor run? Is this a DIY repair or repair shop job? Thanks Bill Burge
2010 Mercury Mariner RecallsFuel Delivery Module Leaks Fuel
The fuel delivery module (FDM) may crack and leak fuel. Dealers will replace the FDM flange with one that has a redesigned fuel supply port free of charge to resolve the concern.
Due to a software issue that affects operation of the torque sensor, the electric power steering may stop functioning. This would make it difficult to steer the vehicle. Dealers will reprogram the power steering control module and instrument cluster module free of charge to resolve the concern. Dealers will also replace affected electric steering components as necessary upon inspection free of charge.