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Service bulletins for the 2015 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.

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

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Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
SSM 523352024-03-20. Service bulletin. ENGINE AND ENGINE COOLING. For 2015-2024 Ford and Lincoln vehicles equipped with turbocharged engines and customer concern of an engine oil leak, refer to Workshop Manual (WSM), Section 303-00 for oil leak inspection and testing methods. Ford has evaluated turbochargers replaced for oil leak symptoms and although oil may collect on the external surface of a turbocharger, it is extremely rare for a turbocharger assembly to be the root cause of the oil leak. Careful inspection of the turbocharger oil feed and drain tubes should be performed along with the recommended WSM procedures as needed. Warranty claims for turbocharger replacement going forward will be assessed.
TSB 22-21622022-05-12. Service bulletin. ENGINE; ELECTRICAL SYSTEM. Some 2014-2017 C-MAX Energi, 2014-2020 Fusion plug-in hybrid electric vehicle (PHEV), 2015-2017 MKZ/MKZ Hybrid/MKC, 2016-2017 MKX, 2016-2018 Focus battery electric vehicle (BEV) and 2017 Continental vehicles equipped with SYNC screens 8 inch or larger may be unable to complete modem authorization after 3G to 4G modem upgrade was performed. No Authorization Popup displayed on SYNC infotainment screen during the Authorization process. This may be due to the Sync Software. To correct the condition, follow the Service Procedure to toggle Valet Mode.
TSB1600452021-12-20. Service bulletin. FUEL SYSTEM, GASOLINE; ENGINE. 2.0L Ecoboost - Fuel odor
TSB1600012021-12-20. Service bulletin. FUEL/PROPULSION SYSTEM; ENGINE; EQUIPMENT; POWER TRAIN; AIR BAGS; STRUCTURE. 49 CFR Part 579.5 Monthly Communications - March 2016 Air bag warning light illuminated with diagnostic trouble code (DTC) B141B and/or B141C
LTR37562021-12-20. Service bulletin. FUEL/PROPULSION SYSTEM; AIR BAGS; ENGINE; STRUCTURE; POWER TRAIN; ELECTRICAL SYSTEM. 49 CFR Part 579.5 Monthly Communications - January 2016
TSB 21-23472021-11-02. Service bulletin. ENGINE; EQUIPMENT; POWER TRAIN; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; EQUIPMENT ADAPTIVE/MOBILITY. Some 2015-2020 Fusion/MKZ vehicles equipped with a 2.0L EcoBoost engine may exhibit a rattle noise from the transmission bellhousing area. This may be more noticeable at idle. This may be due to a flexplate crack around the mounting area. To correct the condition, follow the Service Procedure steps to replace the flexplate, transmission fluid pump, and torque converter.
SSM 498212021-06-01. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION; ENGINE AND ENGINE COOLING. Some 2015-2021 Ford and Lincoln vehicles may exhibit an illuminated MIL with diagnostic trouble codes (DTC) P0011, P0012, P0014, P0015, P0016, P0017, P0018, P0019, P0021, P0022, P0024 and/or P0025. This may be due to small debris causing the VCT solenoid to stick. Before attempting any component diagnosis or replacement of the VCT solenoid, refer to Powertrain Control and Emissions Diagnosis (PC/ED) pinpoint test HK11 to cycle the affected VCT solenoid 10 times to attempt to clear the debris. For claiming, use causal part 6M280 and applicable labor operations in Section 10 of the Service Labor Time Standards (SLTS) Manual.
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.
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 19-22072019-07-03. 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.
TSB 19-21722019-07-03. Service bulletin. ENGINE AND ENGINE COOLING. Some 2015-2018 Edge and 2015-2019 Fusion/MKZ/Escape/MKC vehicles equipped with a 2.0L EcoBoost engine may exhibit a low coolant level, white exhaust smoke and/or a runs rough condition with or without an illuminated malfunction indicator lamp (MIL). Diagnostic trouble codes (DTCs) may include P0300, P0301-P0304, P0316, P0217, P1285 and/or P1299 stored in powertrain control module (PCM). This may be due to coolant intrusion into the cylinder. To correct the condition, follow the Service Procedure steps to replace the long block engine assembly.
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 477902019-04-08. Service bulletin. ELECTRICAL SYSTEM; ENGINE. Some 2013-2019 Fusion/MKZ and 2013-2018 C-Max vehicles with 2.0L HEV/PHEV engine may exhibit multiple drivability or electrical concerns with one or more diagnostic trouble codes, being the most common P26C3, P26CA, P26D0, P2800, P2802, U019F and U0284. On Fusion/MKZ inspect connectors C146, C1651, C1812, C168C, C1717 and C134 for signs of water entry or corrosion. On C-Max, inspect connectors C134, C140, C144, C1651, C1717 and C1812 and service as necessary. NOTE: Connector C1717 is only equipped on PHEVs for both Fusion and C-Max.
SSM 476622019-01-07. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER. 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. For all turbocharged engine applications, the turbocharger oil supply filter (6C683 gas engine/6L625 connector style or 6A968 diesel engine) 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 474622018-09-24. Service bulletin. ENGINE AND ENGINE COOLING. 2015-2018 Edge, Fusion, Focus, MKZ, MKC, Escape vehicles equipped with a 2.0L EcoBoost engine may exhibit coolant consumption, white smoke and/or a runs rough condition. Refer to the extended coolant pressure test and checking for combustion gases in Workshop Manual (WSM), Section 303-03A. If internal coolant loss is confirmed, further investigation of the head gasket interface is required. Carefully inspect the cylinder block and head for erosion, pitting, and flatness defects, primarily between the cylinder to cylinder bore bridges. If defects to the aluminum surface on the cylinder block and/or cylinder head are found, follow the cost cap tool for component replacement. Follow WSM, Section 303-01A for the repair procedures
TSB 18-22552018-09-24. Service bulletin. ENGINE. Some 2013-2018 Escape vehicles equipped with 1.5L/1.6L/2.0L EcoBoost, 2013-2018 Fusion vehicles equipped with 2.0L/2.7L EcoBoost, 2013-2018 MKZ vehicles equipped with 2.0L EcoBoost, 2017-18 MKZ vehicles equipped with 3.0L EcoBoost, 2015-2018 MKC vehicles equipped with 2.0L/2.3L EcoBoost, 2015-2018 Edge vehicles equipped with 2.0L/2.7L EcoBoost, 2016-2018 MKX vehicles equipped with 2.0L and 2.7L EcoBoost, 2016-2018 Explorer vehicles equipped with 2.3L EcoBoost, 2017-2018 Continental vehicles equipped with 2.7L/3.0L EcoBoost and 2016-2018 Focus RS equipped with 2.3L EcoBoost may exhibit a dark black fluid leak from the right side transfer case intermediate shaft seal. Follow the Service Procedure to correct the condition.
SSM 470002018-06-11. Service bulletin. ENGINE; POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE). Some 2013-2018 Escape/Fusion/MKZ vehicles equipped with 2.5L or 1.5L/2.0L/3.0L Ecoboost engine, 2015-2018 MKC/Edge/Explorer vehicles equipped with 2.0L/2.3L/2.7L EcoBoost engine, 2016-2018 MKX vehicles equipped with 2.7L Ecoboost engine, 2017-2018 Continental vehicles equipped with 2.7L/3.0L EcoBoost, and AWD may exhibit a fluid leak from the PTU intermediate shaft seal. Replacement of the intermediate shaft seal seal does not require removal of the PTU and does not require the use of the cover seal and bolt kit (CV6Z-7275-K) to perform the repair. Refer to the Workshop Manual (WSM), Section 308-07.
SSM 470002018-05-29. Service bulletin. ENGINE AND ENGINE COOLING. Some 2013-2018 Escape/Fusion/MKZ vehicles equipped with 2.5L or 1.5L/2.0L/3.0L Ecoboost engine, 2015-2018 MKC/Edge/Explorer vehicles equipped with 2.0L/2.3L/2.7L EcoBoost engine, 2016-2018 MKX vehicles equipped with 2.7L Ecoboost engine, 2017-2018 Continental vehicles equipped with 2.7L/3.0L EcoBoost, and AWD may exhibit a fluid leak from the PTU intermediate shaft seal. Replacement of the intermediate shaft seal seal does not require removal of the PTU and does not require the use of the cover seal and bolt kit (CV6Z-7275-K) to perform the repair. Refer to the Workshop Manual (WSM), Section 308-07.
SSM 472302018-05-21. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING. Some 2007-2016 Edge/MKX/Flex/MKT/MKZ/MKS/Taurus/Police Interceptor Sedan/Explorer/Police Interceptor Utility vehicles equipped with AWD and built on or before 30-Jun-2016 may exhibit a propane or natural gas odor during idle or low speed driving. This may be due to break down of the power transfer unit (PTU) fluid caused by excessive heat. If the source of the odor is identified as originating from the PTU, an idler bearing repair kit is available to repair the PTU. Refer to the Workshop Manual (WSM), Section 308-07. If the PTU is determined to be repairable, utilize kit GB5Z-7P258-A and the included instruction sheet. For claiming use causal part 7P258 and applicable labor operations in section 07 of the Service Labor Time Standards (SLTS) Manual.
SSM 472042018-05-21. Service bulletin. ENGINE AND ENGINE COOLING. Some 2015-2018 Fusion/MKZ/MKC/Escape/Edge vehicles equipped with a 2.0L EcoBoost engine may exhibit a runs rough condition with DTCs P0300, P0301, P0302, P0303, P0304 and/or P0316. This may be due to coolant intrusion due to corrosion on the engine block. To diagnose this concern, with the engine at normal operating temperature, pressurize the cooling system to 138 kPa (20 psi) and hold for 5 hours. If the coolant pressure drops 27.57 kPa (4psi), remove the spark plugs and inspect for coolant in the cylinders. If coolant is found in any of the cylinders, replace the engine long block assembly. Follow normal prior approval process for your Dealership. However, follow the diagnostic repair procedure in this article to determine correct repair. For claiming, use causal part 6006 and applicable labor operations in Section 6 of the SLTS Manual.
SSM 460852017-08-01. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE); ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER; ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS; ENGINE AND ENGINE COOLING; ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY; ENGINE; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV); ENGINE AND ENGINE COOLING:COOLING SYSTEM; ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER; ENGINE AND ENGINE COOLING:ENGINE:DIESEL; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; ENGINE AND ENGINE COOLING:ENGINE:GASOLINE; ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS; ENGINE AND ENGINE COOLING:ENGINE; ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN. 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 (DTCs) when appropriate. Using these PIDs for diagnostics will lead to inaccurate results and improper ETB replacements. If a concern is intermittent and no DTCs are present, refer to historical DTCs and the PC/ED, Section 3 No DTCs Present Index chart for further information.
SSM 465222017-08-01. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT. 2013-2017 Edge/MKX/Flex/MKT/MKZ/MKS/Taurus/Taurus Police/Explorer/Explorer Police/Continental vehicles equipped with a 3.5L or 3.7L engine, all wheel drive (AWD) and a power transfer unit (PTU) that is being repaired or replaced for an internal failure must also have the vent hose replaced due to contamination in the hose.
SSM 462952017-03-15. Service bulletin. ENGINE. TO HELP DIFFERENTIATE ENGINE OIL LEAKS FROM OTHER POSSIBLE SOURCES, A NEW WHITE-COLORED FLUORESCENT ENGINE OIL DYE IS AVAILABLE. WORKSHOP MANUAL (WSM), SECTION 303-00 HAS BEEN REVISED TO REFERENCE THE NEW WHITE-COLORED DYE. THE NEW WHITE FLUORESCENT DYE PROVIDES A DISTINCT WHITE GLOW TO IDENTIFY ENGINE OIL LEAKS. THE NEW WHITE FLUORESCENT DYE REQUIRES A PURE UV DIAGNOSTIC INSPECTION LAMP. THE WHITE-COLORED FLUORESCENT DYE AND PURE UV LAMP ARE NOW IN THE ROTUNDA CATALOG. DYE AND LAMP PART NUMBERS. GASOLINE ONLY DYE: 1 OUNCE BOTTLE 164-TP-33200601. DIESEL ONLY DYE: 8 OUNCE BOTTLE: 164-TP-3320-0008. PURE UV DIAGNOSTIC INSPECTION LAMP 164-TP8695 OR 164-R3748.
SSM 462812017-03-11. Service bulletin. ENGINE. SOME 2015-2017 EDGE/MKX, ESCAPE/MKC, FUSION/MKZ AND EXPLORER VEHICLES EQUIPPED WITH A 2.0L OR 2.3L MAY EXHIBIT DAMAGE TO THE ENGINE APPEARANCE COVER, VALVE COVER AND/OR INTAKE MANIFOLD WHEN ATTEMPTING TO REMOVE THE APPEARANCE COVER. TO REDUCE THE POSSIBILITY OF DAMAGE, CAREFULLY PULL STRAIGHT UPWARD ON THE UNDERSIDE OF THE COVER AT EACH FASTENER LOCATION TO REMOVE. DO NOT PULL THE COVER FORWARD OR TO THE SIDE. BEFORE INSTALLING THE ENGINE APPEARANCE COVER, APPLY MOTORCRAFT SILICONE BRAKE CALIPER GREASE AND DIELECTRIC COMPOUND (XG-3-A) TO THE COVER FASTENER GROMMETS. WORKSHOP MANUAL (WSM) INFORMATION IS IN THE PROCESS OF BEING UPDATED
ASI-451612016-06-22. Service bulletin. ENGINE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.

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