2009 Mercury Mariner recalls and problems

The 2009 Mercury Mariner has 1 safety recall and 315 owner complaints filed with NHTSA. Recall repairs are free at any Mercury dealer.

Recalls

Complaints

315

Crashes / fires

9 / 0

Injuries / deaths

3 / 0

Recalls may cover only some 2009 Mercury Mariner vehicles. Check your VIN at NHTSA ↗ to see open recalls for your exact car.

2009 Mercury Mariner recalls

Recall 14V-284: Steering

Reported May 29, 2014 · 740,878 vehicles affected · Ford Motor Company

Problem: Ford Motor Company (Ford) is recalling certain model year 2008-2011 Ford Escape and Mercury Mariner vehicles manufactured August 18, 2006, through September 11, 2010. The affected vehicles have a steering torque sensor that may not be able to properly detect driver steering input. As a result, the system could remove the Electric Power Steering (EPS) assist.

Risk: If power steering assist is lost, greater driver effort would be required to steer the vehicle at low speeds, increasing the risk of a crash.

Fix: Ford will notify owners, and dealers will update the software for the power steering control module (PSCM) and the instrument cluster module, free of charge. If a vehicle shows a history of a loss of the torque sensor signal or fault codes relating to the PSCM when the vehicle is brought in for the recall remedy, the affected components will be replaced, free of charge. The recall began on July 18, 2014. Owners may contact Ford customer service at 1-800-392-3673. Ford's number for this recall is 14S05.

2009 Mercury Mariner problems reported by owners

Problem area	Reports
Steering	167
Engine	53
Power Train	44
Vehicle Speed Control	41
Electrical System	22
Fuel System, Gasoline	15
Fuel/Propulsion System	15
Unknown or Other	15
Service Brakes	11
Engine and Engine Cooling	7
Wheels	7
Air Bags	4

Most reported parts

Power Train › Automatic Transmission — 3
Air Bags › Frontal — 2
Structure › Frame and Members › Underbody Shields — 1
Visibility › Windshield — 1
Latches/Locks/Linkages › Hatchback/Liftgate › Lock — 1
Steering › Electric Power Assist System — 1
Fuel System, Gasoline › Storage › Tank Assembly — 1
Electrical System › Ignition — 1

Typical mileage at the time of the problem: 97,000 miles (median of owner reports).

Problems that are not covered by a recall are paid repairs; labor rates follow local mechanic pay — see what auto mechanics earn in each state.

Recent 2009 Mercury Mariner complaints

Owner reports filed with NHTSA, as written (personal details removed). Complaints are not verified by NHTSA.

Wheels · reported Apr 11, 2026

My vehicle was returned to me following a torque sensor replacement on 4/9/2026 in poor condition (locked steering and a catastrophic gash in the driver-side tire) rendering it undrivable and unsafe. Crossroads Ford of Prince George shop's inspection report claims the tire damage was pre-existing, I have conclusive evidence to the contrary: Virginia State Inspection: My vehicle passed a Virginia state safety inspection on 2/27/2026. Per state law, any tire with a gash or sidewall crack is an automatic failure. This legally certifies the tire was intact immediately prior to their service.…

Steering · at 117,900 miles · reported Mar 2, 2026

The contact owns a 2009 Mercury Mariner. The contact stated that while driving at undisclosed speeds on several occasions, the steering wheel started shaking abnormally. The contact added that on several occasions while driving at undisclosed speeds, the vehicle lost power steering functionality, but the vehicle regained power steering functionality shortly afterwards. The "Power Steering Assist Fault" message was displayed on one occasion. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 117,900.

Steering · reported Feb 21, 2026

My steering has been locking while I am driving and causing loss of steering and control of car. I have contacted crossroads dealer and I have not gotten a response as I am now aware there has been a safety recall on this vehicle.

Steering · reported Jan 30, 2026

The power steering stopped working. A note did appear to let me know it wasnât working. I took it in to the mechanic and he confirmed the power steering wasnât working.

Structure · reported Jul 17, 2025

Drivers rear shock rusted off the wheel well causing wheel to snap and metal frame to hit the ground while I was traveling 40 mph. At this time the other wheels locked up and started squealing causing loss of control of vehicle shooting me across lanes and hitting curbs on both sides. This was heard all the way inside a church and they came running out. If I had not been able to gain control it would have flipped. The vehicle is available for inspection. It has not been reproduced or confirmed by a dealer or independent service other than the tow truck attendant telling me that the car need to…

Other Mercury Mariner years

2011 201020092008 2007 2006 2005 2004 2003 2002 2001

Compare all Mercury Mariner years · All Mercury models

Frequently asked questions

Does the 2009 Mercury Mariner have any recalls?

Yes — NHTSA lists 1 recall for the 2009 Mercury Mariner: 14V-284 (steering). Not every vehicle is affected, so check your VIN at nhtsa.gov/recalls.

What is the most common problem with the 2009 Mercury Mariner?

Owners report steering problems most often (167 reports), followed by engine (53). The typical mileage when problems were reported is about 97,000 miles.

Are Mercury recall repairs free?

Yes. Safety recall repairs are free at authorized Mercury dealers, whether you are the first owner or bought the car used.