2011 MERCURY MARINER — Problems, Recalls & Safety Data
3/5
Safety Rating
119
Owner Complaints
3
Recalls
3
Service Bulletins
1
Investigation
Overview of the 2011 MERCURY MARINER
The 2011 MERCURY MARINER has received a total of 119 safety complaints filed with the National Highway Traffic Safety Administration (NHTSA). It earned an overall safety rating of 3 out of 5 stars in NHTSA's New Car Assessment Program crash tests. There have been 3 recall campaigns affecting this vehicle, covering issues with FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP, SUSPENSION:FRONT:WHEEL BEARING, STEERING:ELECTRIC POWER ASSIST SYSTEM. 3 technical service bulletins have been issued by Ford Motor Company for this model year. The most commonly reported problems involve the Power Train (24 complaints), Fuelpropulsion System (22 complaints), and Steering (19 complaints).
Recalls for the 2011 MERCURY MARINER
NHTSA has recorded 3 recalls for the 2011 MERCURY MARINER, potentially affecting up to 1,070,719 vehicles.
Recall 16V777000 — FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
| 329,265 vehicles affected
Defect: Ford Motor Company (Ford) is recalling certain model year 2010-2012 Ford Escape vehicles manufactured February 26, 2009, to April 29, 2012, and 2010-2011 Mercury Mariner vehicles manufactured February 25, 2009, to December 12, 2010. On vehicles with a 3.0L engine, the Fuel Delivery Module (FDM) may crack, causing a fuel leak.
Consequence: A fuel leak in the presence of an ignition source increases the risk of a fire.
Remedy: Ford will notify owners, and dealers will replace the FDM flange with one that has a redesigned fuel supply port, free of charge. Remedy parts are currently unavailable. Interim notices were mailed to owners on December 13, 2016. Owners will...
View full details →Recall 15E045000 — SUSPENSION:FRONT:WHEEL BEARING
| 576 vehicles affected
Defect: The Timken Company (Timken) is recalling certain aftermarket front wheel bearings, part number 510072, sold from January 22, 2015, to May 21, 2015, to be used as service parts on 2001-2012 Ford Escape, 2001-2011 Mazda Tribute, and 2005-2011 Mercury Mariner vehicles. The affected wheel bearings have incorrect dimensions of a 42mm bore, 76mm outer dimension, and 39mm width, instead of...
Consequence: Use of an incorrectly sized wheel bearing can adversely affect the braking and steering of the vehicle, increasing the risk of a crash.
Remedy: Timken has begun notifying distributors who will offer purchasers replacement wheel bearings, free of charge. The recall began on May 21, 2015. Owners may contact Timken customer service at 1-866-984-6536.
View full details →Recall 14V284000 — STEERING:ELECTRIC POWER ASSIST SYSTEM
| 740,878 vehicles affected
Defect: 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.
Consequence: 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.
Remedy: 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...
View full details →Owner Complaints for the 2011 MERCURY MARINER
119 complaints have been filed with NHTSA for the 2011 MERCURY MARINER. Below is a breakdown by vehicle component.
| Component | Complaints | Crashes | Fires | Injuries | Deaths |
|---|---|---|---|---|---|
| Power Train | 24 | 0 | 0 | 0 | 0 |
| Fuelpropulsion System | 22 | 0 | 0 | 0 | 0 |
| Steering | 19 | 0 | 0 | 0 | 0 |
| Vehicle Speed Control | 15 | 1 | 0 | 1 | 0 |
| Engine | 11 | 0 | 0 | 0 | 0 |
| Electrical System | 6 | 0 | 0 | 0 | 0 |
| Fuel System Gasoline | 6 | 0 | 0 | 0 | 0 |
| Engine And Engine Cooling | 3 | 0 | 0 | 0 | 0 |
| Unknown Or Other | 3 | 0 | 0 | 0 | 0 |
| Visibilitywiper | 3 | 0 | 0 | 0 | 0 |
| Air Bags | 2 | 2 | 0 | 1 | 0 |
| Visibility | 2 | 0 | 0 | 0 | 0 |
| Equipment | 1 | 0 | 0 | 0 | 0 |
| Fuel System Gasolinedelivery | 1 | 0 | 0 | 0 | 0 |
| Visibilityglass Siderear | 1 | 0 | 0 | 0 | 0 |
Most Recent Complaints
The contact owns a 2011 Mercury Mariner. The contact stated that while driving at an undisclosed speed, there was a strong fuel odor inside the vehicle. In addition, the contact stated that the fuel odor was noticeable all the way to the rear seat. The vehicle was taken to the dealer; however, the contact was informed that the tools needed to perform the repair were not available. The vehicle was not diagnosed or repaired by an independent mechanic or the dealer. The contact was informed by the Insurance Provider of an unrepaired recall, under NHTSA Campaign Number: 16V777000 (Fuel System, Gasoline). The manufacturer was not made aware of the failure. The failure mileage was unknown.
The contact owns a 2011 Mercury Mariner. The contact stated that while attempting to make a turn from a complete stop, the steering wheel became significantly difficult to turn. The contact was able to turn the vehicle by using physical force. The contact stated that the failure persisted. The vehicle was taken to an unknown dealer, where it was diagnosed with electric power steering system torque sensor failure. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 141,968.
The contact owns a 2011 Mercury Mariner. The contact stated that while driving at an undisclosed speed, the vehicle lost motive power and failed to accelerate above 10 MPH. The contact was able to pull to the shoulder of the roadway, after which the vehicle stalled. After restarting the vehicle, the vehicle briefly returned to normal functionality, but the failure reoccurred. The vehicle was taken to an independent mechanic, who diagnosed a failure with the throttle body. The vehicle was not repaired. After investigating the failure, the contact related it to Customer Satisfaction Program 13N03, but the VIN was not included. The manufacturer was notified of the failure but referred the contact to the NHTSA hotline for assistance. The failure mileage was 116,000.
The contact owns a 2011 Mercury Mariner. The contact stated while entering a fast-food drive-thru, the power steering warning light illuminated, and the steering wheel became difficult to turn. The vehicle was not diagnosed or repaired. A dealer was not contacted. Upon investigation, the contact associated the failure with NHTSA Campaign Number: 14V284000 (Steering) however, the VIN was not included. The manufacturer had not been informed of the failure. The failure mileage was approximately 125,000.
While my wife was driving the vehicle, the power assisted steering failed and produced a "power assist fault code" on the display. The car became too hard for a 74 year old woman to be able to steer. I took the car to the Ford dealer near me who confirmed it was the steering torque sensor had failed and needed to order in one and would cost $600 to replace. I did a VIN search on your data base, but it didn't show any recalls for this problem. However a google search showed a recall for my vehicle make, model and date of manufacturer and part of the Ford 14SO5 recall. The information on your web site shows that Mercury Mariners manufactured prior to Sept.11, 2010 were affected. Mine was manufactured in August of 2010. According to the Ford notices as published on your web site my car should be part of that recall and should receive a software update that would prevent the steering assist from being turned off. The Ford dealer is refusing to do the update and sensor replacement for free since that recall doesn't show up under my VIN. Its funny, because my car is doing the exact thing the recall was for and fits the vehicle description and date of manufacture to qualify.
Safety Rating for the 2011 MERCURY MARINER
The 2011 MERCURY MARINER received an overall safety rating of 3 out of 5 stars from NHTSA's New Car Assessment Program (NCAP).
| Test Category | Rating |
|---|---|
| Overall Rating | ★★★☆☆ (3/5) |
| Frontal Crash | ★★★☆☆ (3/5) |
| Side Crash | ★★★☆☆ (3/5) |
| Rollover | ★★★☆☆ (3/5) |
Safety ratings are based on controlled crash tests conducted by NHTSA. A 5-star rating indicates the highest level of occupant protection.
Technical Service Bulletins for the 2011 MERCURY MARINER
Ford Motor Company has issued 3 technical service bulletins (TSBs) for the 2011 MERCURY MARINER. TSBs are notices sent by manufacturers to their dealers describing a known issue and the recommended repair procedure.
CSP-13N03 — ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
FORD: THROTTLE BODY WILL DEVELOP CONTAMINATION ON INTERNAL MOTOR CONTACTS RESULTING IN AN INTERMITTENT ELECTRICAL CONNECTIVITY AND MALFUNCTION INDICATOR LAMP (MIL) OR WRENCH LIGHT WILL ILLUMINATE. MODEL 2009-2013 FUSION, MILAN, ESCAPE, MARINER. *PE UPDATED 5/7/14. *PE
TSB-11-2-9 — STRUCTURE:BODY:HATCHBACK/LIFTGATE
FORD: THE LIFTGATE WINDOW GLASS MAY BREAK IN COLD TEMPERATURES. 2010-2011 ESCAPE/MARINER. *RM
ESA-10E01 — POWER TRAIN:AUTOMATIC TRANSMISSION
FORD SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. 2011 MARINER/ESCAPE. VEHICLES WERE SHIPPED WITHOUT PROPER EMISSIONS STANDARDS. *RM
NHTSA Investigations for the 2011 MERCURY MARINER
NHTSA has opened 1 investigation into potential safety defects in the 2011 MERCURY MARINER.
Investigation DP15001 — STEERING:ELECTRIC POWER ASSIST SYSTEM Closed
Opened:
Loss of power steering while driving
Other Model Years of the MERCURY MARINER
- 2006 MERCURY MARINER — 91 complaints
- 2007 MERCURY MARINER — 40 complaints
- 2008 MERCURY MARINER — 554 complaints
- 2009 MERCURY MARINER — 419 complaints
- 2010 MERCURY MARINER — 393 complaints
- 2011 MERCURY MARINER (current)
Other MERCURY Models
- MERCURY SABLE — 7,190 total complaints
- MERCURY GRAND MARQUIS — 4,949 total complaints
- MERCURY MILAN — 3,211 total complaints
- MERCURY COUGAR — 2,646 total complaints
- MERCURY MOUNTAINEER — 2,646 total complaints
- MERCURY VILLAGER — 2,205 total complaints
- MERCURY MYSTIQUE — 1,510 total complaints
- MERCURY TRACER — 754 total complaints