2011 Mercury Mariner Technical Service Bulletins

27 technical service bulletins (TSBs) are on record for the 2011 Mercury Mariner. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10177599Jun 3, 2020Engine cooling. These SKUs are Exhaust Manifolds with Catalytic Converters. The customer communication requested return of unsold inventory due to a loss of CARB certification. These SKUs can no longer be sold as they do not meet CARB standards, but parts on vehicles are not effected.
• 10177598Jun 3, 2020Engine cooling. These SKUs are Exhaust Manifolds with Catalytic Converters. The customer communication requested return of unsold inventory due to a loss of CARB certification. These SKUs can no longer be sold as they do not meet CARB standards, but parts on vehicles are not effected.
• 10164508Aug 9, 2019Visibility (wipers, defrost, mirrors). Some 2010-2020 vehicles may exhibit distorted glass with a subtle orange peel pattern or streaking etched into the surface. This is caused by hydrofluoric acid which is used in some car wash solutions as a cleaning agent. Hydrofluoric acid can attack the glass and cause visual distortion and/or discoloration on the outer surface which cannot be removed by further cleaning. If this type of distortion is found…
• 10160931May 10, 2019Transmission and drivetrain. On vehicles equipped with an automatic transmission it is imperative that the converter pilot hub be greased with Motorcraft Multi-Purpose Grease Spray XL-5-A even if grease was not applied from the factory. Also verify that the engine/transmission alignment dowel pins are present as well as the engine crankshaft dowel pin, if equipped, when installing the transmission. Failure to adequately lubricate the converter…
• 10095184Jan 24, 2017Equipment. Replacing the original equipment sync/navigation system with either an aftermarket sync/navigation kit or modifying original sync/navigation parts to provide additional features is not recommended nor supported on any ford, mercury or lincoln vehicle. Only approved genuine ford accessories or originally installed systems are supported and certified to function correctly with other vehicle systems.
• 10091151Oct 17, 2016Brakes. Some 2008-2017 ford/mercury/lincoln vehicles equipped with sync may generate a vhr that identifies a concern with the brakes and suspension category indicating service is required due to a brake system warning lamp being illuminated. If the park brake was applied when the vhr was gathering data from the major vehicle systems, the brakes and suspension message will be reported as the vhr looks for any warning lamps…
• 10090681Oct 17, 2016Brakes. Some 2008-2017 ford/mercury/lincoln vehicles equipped with sync may generate a vhr that identifies a concern with the brakes and suspension category indicating service is required due to a brake system warning lamp being illuminated. If the park brake was applied when the vhr was gathering data from the major vehicle systems, the brakes and suspension message will be reported as the vhr looks for any warning lamps…
• 10109070Sep 21, 2016Engine cooling, Engine. The Powertrain Control/Emissions Diagnosis (PC/ED) manual has been revised for diagnosing electronic throttle bodies (ETBs). The ETC_ACT and ETC_DSD PIDs should not used to diagnose possible ETB concerns. The IDS has a limited refresh rate when reading these PIDs and cannot display quickly enough to validate a concern. The PCM automatically monitors these inputs more accurately and will set diagnostic trouble codes…
• 10075273Mar 15, 2016Transmission and drivetrain. 6F35 TRANSMISSION - FLUID LEAK AT LEFT SIDE HALFSHAFT SEAL BUILT ON OR BEFORE 10/14/2013 ISSUE Some 2009-2014 Escape, 2009-2011 Mariner, 2010-2014 Fusion, 2010-2011 Milan, 2012-2014 Edge/Explorer, and 2013-2014 Taurus/MKT/MKZ vehicles built on or before 10/14/2013 and equipped with a 6F35 automatic transmission may exhibit a fluid leak from the left hand (LH) transmission halfshaft seal due to wear on the…
• 10057834Jul 1, 2015Visibility (wipers, defrost, mirrors). Ford: no service action is recommended for this condition. Please use at your discretion. Various 2010-2015 vehicles may experience a turbulence noise, similar to an helicopter noise, at highway speeds when the rear door window(s) or sunroof are open.
• 10056710Aug 28, 2014Equipment. Mercury/ford: in one or more speed settings, electronic manual temperature control (emtc) a/c system is warm and/or lack blower motor operation in settings due to damaged blower motor resistor caused by water entering heater and evaporator core housing. Model 2008-12 escape, mariner.
• 10056183Jun 11, 2014Equipment. Ford: the throttle body internal motor contacts may be contaminated, resulting in an electrical, intermittent, connectivity, causing malfunction indicator lamp (mil) or wrench light to be illuminated. Model 2009-2012 fusion, milan, escape, mariner. *pe updated 11/18/14.
• 10055321Mar 14, 2014Transmission and drivetrain. Mercury/ford: on some vehicles, there is a fluid leakage, coming from left hand (lh) halfshaft seal of the automatic transmission and a service kit is available now, for repair. Model 2009-2012 escape, mariner, fusion, milan.
• 10054926Mar 5, 2014Electrical system. 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.
• 10055355Mar 1, 2014Electrical system. Ford: the wrench light will illuminate when 4x4 function is inoperative due to active torque coupling solenoid coil wiring being broke, but a kit is available to service rear axle assembly/rear drive unit (rdu), at lower level. Model 2008-2012 escape, mariner.
• 10054916Feb 7, 2014Steering. Ford/mercury: if diagnostic code b2278 is stored in power steering control module (pscm), it needs replacing with torque sensor service kit that is available and if not, does not apply. Model 2008-2012 escape, 2008-2011 mariner.
• 10053656Nov 13, 2013Engine, Transmission and drivetrain. Ford: due to an intermittent loss of rpm or lack of acceleration, in some vehicles, with illuminated wrench light, diagnostic trouble codes (dtcs) p2111, p2112 may or may not be stored in powertrain control module (pcm). Models 2009-12 escape, mariner, fusion, milan.
• 10054575Nov 1, 2013Transmission and drivetrain. Ford: on the left hand half shaft seal, there is a fluid leak from the transmission because of wear on case bushing. Model 2009-2012 escape, 2009-2011 mariner, 2010-2012 fusion, 2010-2011 milan.
• 10205008Oct 14, 2013Transmission and drivetrain. 6F35 Transmission - Fluid leak at left side halfshaft seal - built on or before 10/14/2013
• 10052191Apr 1, 2013Engine. Ford/lincoln/mercury: some vehicles may experience an illuminated mil or safety stop now message, or a no start condition or possible misfire or roughness at idling through 2000rpm or a lack of acceleration. Models 2009-12 escape, 2009-11 mariner, milan, 2010-12 fusion, 2011-14 mustangs, 2013 c-max, fusion, mkz hybrid.
• 10044230Mar 1, 2012Engine. Ford/mercury/lincoln: some vehicles exhibit a cold weather phenomenon where fluid has expelled out of vent on rear drive units (rdu) and fluid, on occasion, would burp out.
• 10043648Jan 1, 2012Engine cooling. Ford: the variable camshaft timing vct) solenoid movement may be temporarily restricted due to debris in engine oil that is causing diagnostic trouble codes (dtcs).
• 10040948Mar 15, 2011Engine cooling. Ford: there may be a leaking/stuck canister purge valve which can cause multiple driving systems. The malfunction light may be on with or without stored trouble codes.
• 10039080Feb 11, 2011Visibility (wipers, defrost, mirrors), Body and structure. Ford: the liftgate window glass may break in cold temperatures. 2010-2011 escape/mariner.
• 10039064Feb 11, 2011Engine cooling. Ford: there may be a hard start or rough idle accompanied with two trouble codes. The problem may have to do with camshaft timing. 2010-2011 fusion/escape/milan/mariner.
• 10037561Feb 1, 2011Engine cooling. Ford: vehicles may run rough, hard start after refueling, clicking noise under hood, and have trouble codes stored.
• 10041258Jan 19, 2011Transmission and drivetrain, Engine cooling. Ford service campaign: see document search button for owner letter. 2011 mariner/escape. Vehicles were shipped without proper emissions standards.

← All problems reported for the 2011 Mercury Mariner