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Service bulletins for the 2014 Lincoln MKZ

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

146 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Bulletins, newest first
16-00662020-12-07. Service bulletin. ELECTRICAL SYSTEM. Some 2012-2016 vehicles equipped with a touchscreen navigation system and the language set to Arabic may exhibit a blank screen. This may be the result of the ribbon cables not being fully seated inside the front display interface module (FDIM) or an improper software configuration of the FDIM.
TSB 20-23862020-12-05. Service bulletin. ELECTRICAL SYSTEM:WIRING; VISIBILITY. Some 2013-2020 MKZ vehicles may need the exterior rear view mirror replaced. The replacement exterior mirror will have different wiring than the originally equipped mirror. Follow the Service Procedure steps below to modify the vehicle-side wiring harness to accept the replacement mirror wiring.
TSB 20-23722020-11-05. Service bulletin. VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR; EQUIPMENT. This article supersedes 17-2225 to update the vehicle model years affected and Service Procedure. Some 2013-2014 Fusion and 2013-2020 MKZ vehicles may exhibit unintended exterior mirror movement in wet weather conditions. This may be due to water intrusion into the exterior mirror connector. To correct the condition, follow the Service Procedure steps to remove the 16 pin connector and install two weather tight 8 pin connectors.
SSM 492102020-10-06. Service bulletin. ENGINE AND ENGINE COOLING. Some 2009-2020 Ford and Lincoln vehicles equipped with turbochargers may exhibit an oil leak from the turbocharger oil supply or return tubes, O-rings or 6.7L pedestal gasket. Although oil may collect on the turbocharger, it is very rare for a turbocharger to leak oil. To isolate the source of the leak, refer to Workshop Manual (WSM), Section 303-00 General Information > Diagnosis and Testing > Engine > Engine Oil Leaks - Fluorescent Oil Additive Method procedure. When an oil leak is present at a turbocharger oil supply or drain tube, remove the affected oil tube and inspect for damage, and replace the O-ring seals, pedestal gasket or oil tube as required. Refer to WSM, Section 303-04. For claiming, use the affected oil tube or pedestal gasket as the causal part and applicable labor operations in Sections 6 and 9 of the Service Labor Time Standards (SLTS) Manual.
TSB 20-22332020-08-06. Service bulletin. STRUCTURE. This article supersedes TSB 19-2026 to update the vehicle model years affected. Some 2000 and newer Ford/Lincoln/Mercury vehicles equipped with aluminum body panels may exhibit corrosion concerns appearing as bubbled and/or peeling paint with or without accompanying white dust. Panel replacement is recommended.
TSB 20-22192020-07-08. Service bulletin. POWER TRAIN; EQUIPMENT. Some 2013-2016 Fusion/MKZ/C-MAX vehicles equipped with an HF35 transmission and built on or before 15-Aug-2015 may exhibit a thumping/rubbing or grinding noise coming from the transmission. The noise may be present in all gear ranges including neutral when the vehicle is moving but will not be present when the vehicle is stationary or in park. This may be due to the differential side bearings and/or the transfer shaft and housing. To correct the condition, follow the Service Procedure to install either a transfer shaft kit or a remanufactured transmission assembly.
TSB 20-21712020-06-05. Service bulletin. STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS; SEATS. Some 2013-2018 C-Max, 2013-2020 Escape/Fusion/MKZ, 2015-2018 Focus,2015-2019 MKC, 2015-2020 Edge/F150/Mustang, 2016-2018 MKX, 2016-2019 Explorer, 2017-2020 F-Super Duty, 2018-2020 EcoSport/Expedition, 2019-2020 Ranger/Nautilus vehicles may experience seat pan looseness, lateral movement, or a clunk/thump noise on turns. This may be due to the seat pan track. To correct the condition, follow the Service Procedure steps to install a reinforcement.
SSM 488582020-06-04. Service bulletin. ELECTRICAL SYSTEM. Some 2012-2020 Ford and Lincoln vehicles equipped with a TCU may exhibit an inoperative remote start with a 'Vehicle Failed To Start' message when using MyFord Mobile/Ford Pass/Lincoln Way mobile applications. The cellular cloud systems will only allow two remote start requests from the MyFord Mobile/Ford Pass/Lincoln Way apps without a vehicle drive event occurring. If a third remote start request is received, a Vehicle Failed To Start message will be displayed quickly in the mobile app. Once the vehicle is driven, the remote start counter is reset and will allow remote start commands to be sent from the mobile app. If the remote start system is not functioning using the key fob, refer to Workshop Manual (WSM) Section 303-06 for further diagnosis.
20M012020-04-02. Service bulletin. FUEL SYSTEM, GASOLINE. In the affected vehicles, it may be possible that certain driving maneuvers can result in an overheated catalytic converter, catalyst degradation, and an illuminated malfunction indicator light (MIL) with diagnostic trouble codes (DTCs) P0420 and/or P0430 stored in the powertrain control module (PCM).
SSM 486192020-04-02. Service bulletin. UNKNOWN OR OTHER; ELECTRICAL SYSTEM. SSM 48619 - Various Vehicles - Perimeter Alarm Armed And Original Vehicle Keys Cannot Be Accessed to Enter Vehicle - CAN Protection Strategy Some 2013-2016 Model Year Vehicles may exhibit a concern in which the Perimeter Alarm is active and the original keys cannot be accessed to disable the perimeter alarm. This concern would most often occur when a customer loses keys and the dealership is attempting to program new keys to the vehicle. The Workshop Manual (WSM), Section 419-01A Perimeter Anti-Theft Alarm - System Operation and Component Description has been updated to inform of the Controller Area Network (CAN) Protection Strategy. Follow the procedure outlined to prevent replacement of the Body Control Module (BCM) on CAN Protection Strategy equipped vehicles when original keys are lost and perimeter alarm is active. Refer to the WSM for further detail on the CAN Protection Strategy. Lost keys and replacement of BCM for lost keys is non-warrantable.
SSM 485782020-03-03. Service bulletin. EXTERIOR LIGHTING. Some 2013-2016 MKZ vehicles equipped with adaptive headlamps may exhibit a Check Headlamp System fault message in the instrument panel cluster (IPC) after the right headlamp is replaced. Diagnostic trouble code (DTC) B1D65 may also be stored in the headlamp control module (HCM). To correct this condition install a new right headlamp (13008). Right headlamps built on or after 17-Oct-2019, or reworked headlamp assemblies identified with a green dot on the box and/or a green paint mark on the headlamp near the part number label, will no longer have this issue. For claiming, use Causal Part (13008) and applicable Labor Times in the Service Labor Time Standards (SLTS) Manual.
SSM 485982020-03-03. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. 2013-2018 C-Max, 2013-2020 Fusion Hybrid/MKZ Hybrid vehicles may exhibit a MIL with Diagnostic Trouble Code (DTC) P0340 and/or P0344. This may occur due to excessive moisture build up in the engine oil. Excess moisture occurs when the vehicle is driven short distances and/or less than 6,000 combined miles per year. To correct the condition, replace the camshaft position sensor (CMP) and change the engine oil. Advise the customer to perform more frequent oil changes and allow the internal combustion engine to reach operating temperature when running to prevent reoccurrence. Refer to the owners guide - maintenance - engine oil check - operating in cold climates and short driving cycles.
TSB 19-23912020-02-03. Service bulletin. POWER TRAIN. Some 2013-2016 Fusion, MKZ and C-MAX vehicles equipped with an HF35 transmission and built on or before 15-Aug-2015 may exhibit a thumping/rubbing or grinding noise coming from the transmission. The noise may be present in all gear ranges including neutral when the vehicle is moving but will not be present when the vehicle is stationary or in park. This may be due to the differential side bearings and/or the transfer shaft and housing. To correct the condition, follow the Service Procedure to install either a transfer shaft kit or a remanufactured transmission assembly.
SSM 484062020-01-08. Service bulletin. ELECTRICAL SYSTEM. Some 2013-2016 MKZ vehicles equipped with adaptive headlamps may exhibit a Check Headlamp System fault message in the instrument panel cluster (IPC) after installation of a new right headlamp. Diagnostic trouble code (DTC) B1D65 may also be stored in the headlamp control module (HCM). This may be due to a quality issue with the right headlamp service part, which was corrected on headlamps built on and after 17-Oct-2019. In addition, some headlamps with Earlier build dates were reworked with corrective actions and may be installed. Reworked headlamp assemblies are identified by having a green dot on the box and/or a green paint mark on the headlamp near the part number label. For claiming, use the headlamp base number as the causal part and applicable labor from the Service Labor Time Standards (SLTS) Manual.
SSM 483972020-01-08. Service bulletin. POWER TRAIN; FUEL SYSTEM, GASOLINE. Some 2013-2015 Fusion/MKZ/Escape/MKC with a 1.6L GTDI, 1.5L GTDI, or 2.0L GTDI may exhibit a lack of power, loss of power, or stall when placed in gear with DTCs P00C6, P0087, P008A, P008B, P018C, or P018D. If normal diagnosis leads to a biased or failed Fuel Low Pressure (FLP) sensor, the sensor is available without the need to order the entire fuel line assembly. The FLP sensor, located on the fuel supply line to the high pressure pump, provides the low side fuel pressure input to the PCM so the Fuel Driver Module can be controlled accordingly. The FLP PID can be viewed in the Datalogger and then compared to a manual pressure gauge per pinpoint test HC in the PCED to validate the sensor is working properly. The Fusion/MKZ catalog has been updated to show the sensor availability.
TSB 19-23902020-01-07. Service bulletin. ELECTRICAL SYSTEM; SEATS. Some 2015-2019 F-150, 2015-2020 Explorer, 2017-2019 F-Super Duty, 2017-2020 Continental, 2018-2020 Expedition/Navigator, 2016-2018 MKX, 2019-2020 Nautilus, 2020 Aviator/Corsair and 2013-2020 MKZ vehicles equipped with multi-contour seats may exhibit intermittent multi-contour seat operation and/or massage and lumbar adjust inoperative from the seat switch or SYNC screen with or without diagnostic trouble code (DTC) B1471, U024B, and/or U024C. This may be due to terminal fretting at the connector for the driver multi-contour seat module (SCMG) and passenger multi-contour seat module (SCMH). To correct the condition, follow the Service Procedure steps to replace the connectors and reroute the harness.
SSM 482632019-11-05. Service bulletin. ELECTRICAL SYSTEM; EXTERIOR LIGHTING. Some 2013-2016 MKZs vehicles with Adaptive Headlamps may exhibit a Check Headlamp System fault message in the instrument panel cluster (IPC) after one or both headlamps were replaced. Diagnostic trouble codes (DTCs) B1D64 and/or B1D65 may also be stored in the headlamp control module (HCM). Confirm the headlamps illuminate normally, but do not attempt additional repairs at this time. Engineering is investigating, monitor OASIS for updates. The swivel function will remain inoperative until a corrective action becomes available. The headlamps will continue to function to fully meet all applicable lighting requirements.
TSB 19-22932019-10-04. Service bulletin. SEATS:FRONT ASSEMBLY:POWER ADJUST; SEATS. Some 2015-2019 F-150/Explorer, 2017-2019 F-Super Duty/Continental, 2018-2019 Expedition/Navigator, 2016-2018 MKX, 2019 Nautilus, and 2013-2019 MKZ vehicles equipped with Multi-Contour seats may exhibit intermittent multi-contour seat operation and/or massage and lumbar adjust inoperative from the seat switch or SYNC screen with or without diagnostic trouble code (DTC) B1471, U024B, and/or U024C. This may be due to terminal fretting at the connector for the driver multi-contour seat module (SCMG) and passenger multi-contour seat module (SCMH). To correct the condition, follow the Service Procedure steps to replace the connectors and reroute the harness.
SSM 481302019-09-06. Service bulletin. VISIBILITY:GLASS, SIDE/REAR; VISIBILITY. 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, inspect the area of the glass that is covered by the cowl and/or molding. The portion of glass that is covered by the cowl or molding will not be affected by the acid. Hydrofluoric acid damage is not a defect in material or workmanship and is not a warrantable condition.
SSM 481232019-09-06. Service bulletin. ELECTRICAL SYSTEM. For Ford and Lincoln vehicles that require positive or negative battery terminal replacement, it is not necessary to replace the complete battery cable harness (14300 and 14301) for this concern. Positive battery cable clamp BT4Z-14450-AA and negative battery cable clamp BT4Z-14450-BA are available for this type of repair. Do not cut or shorten the battery cable, instead carefully remove the affected battery cable clamp and clean the cable end as necessary to preserve wire length. Some rework may be necessary for some vehicle environments. Bend the new positive battery cable clamp as needed and crimp it to the existing battery cable. Make sure to use heat shrink tubing over the battery cable to battery cable clamp connection. Obtain the heat shrink tube locally.
SSM 480672019-08-07. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Some 2013-2016 Fusion and MKZ vehicles may not have a valid 5 digit key code stored in the Ford key code retrieval system. If both keys are lost and the original selling dealer does not have the key code on file, a new lock set may be needed. For Fusion IKT (non push-button start) use lock set ES7Z-5422050-A, Fusion push-button start use lock set ES7Z-5422050-B, and for Lincoln MKZ use lock set DP5Z-5422050-A. Kits include pre-cut keys. The push-button start kits come with back-up key blades, but do not include passive key remotes which will need to be ordered separately. Rotunda, the Technical Assistance Center, or the Customer Relations Center will not have key code information.
TSB 19-22072019-07-03. Service bulletin. ENGINE AND ENGINE COOLING; POWER TRAIN. Some 2013-2017 C-Max/Fusion/MKZ Hybrid/Energi vehicles may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) P1450, P0456, P0457, P04EE and/or P04EF. This may be due to the sealing capability of the canister purge valve. To correct the condition, follow the Service Procedure steps to update the PCM software and replace the canister purge valve.
SSM 479762019-06-07. Service bulletin. POWER TRAIN. 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 hub greatly increases the likelihood of the flexplate cracking in the future. Missing dowels may cause a misalignment issue also resulting in a premature failure. Refer to Workshop Manual (WSM), Section 307-01.
SSM 479482019-05-07. Service bulletin. ENGINE. SSM 47948 - 2010-2019 Various Vehicles - Turbocharged Engines - Oil Supply Filter Replacement When Replacing The Turbocharger Or The Turbocharger Oil Supply Tube For 2010-2019 vehicles equipped with turbocharged engines, when diagnosing and/or replacing turbo related concerns, all steps within the Workshop Manual (WSM) procedure must be followed including replacement of all mandatory discarded parts. When specified in the WSM, the turbocharger oil supply filter must be replaced whenever the turbocharger or the turbocharger oil supply tube are replaced. Turbocharger bearing failure may occur if oil starvation occurs due to a restricted filter.
SSM 478502019-05-07. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:APPLIANCE:AIR CONDITIONER. Some 2013-2019 vehicles equipped with a EVDC air conditioning (A/C) compressor may exhibit poor A/C performance/improper climate function and/or a diagnostic trouble code (DTC) P06A0 in the powertrain control module (PCM). To support the proper diagnosis of this compressor, the EVDC control valve tester has been developed and is available from Rotunda (339-EVDC100). A tester has been provided to each U.S. dealership free of charge with shipments completed 19-Apr-2019 (reference EFC07013 on FMCDealer.com). This tester will help reduce the potential for misdiagnosis and unnecessary compressor replacement. Make sure that this tester is used for warranty repairs and document the test results in the Technician Comments field. Refer to the Rotunda catalog for a video and user manual which provide detailed operating instructions.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.