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Service bulletins for the 2017 Ford Focus

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.

181 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
26L022026-09-01. Other. UNKNOWN OR OTHER; ENGINE. Customer Satisfaction Program 26L02 Certain 2014-2021 Model Year Various Vehicles 1.0L Fox Classic Engine Timing Belt and Oil Pump Belt Interval Change
25B512026-06-05. Other. ENGINE. Certain 2021-2024 Model Year Bronco, 2021-2024 Model Year Bronco Sport, 2020-2022 Model Year Corsair and Escape, 2016-2024 Model Year Explorer, 2019-2020 Model Year Fusion, 2016-2018 Model Year Focus RS, 2022-2024 Model Year Maverick, 2016-2019 Model Year MKC and 2019-2024 Model Year Ranger Vehicles Equipped with a 2.0L or 2.3L Engine and Engine Block Heater System Block Heater Replacement
25E052026-04-07. Other. ENGINE; POWER TRAIN. Certain 2015 - 2018 Model Year Focus Vehicles with 1.0L Engine Canister Purge Valve (CPV) Replacement (if required) and Powertrain Control Module (PCM) Reprogramming Submitting Owner Letter
25E052026-01-06. Emissions. ENGINE; POWER TRAIN. Certain 2015 - 2018 Model Year Focus Vehicles with 1.0L Engine Canister Purge Valve (CPV) Replacement (if required) and Powertrain Control Module (PCM) Reprogramming
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.
SSM 499182021-07-02. Service bulletin. ENGINE AND ENGINE COOLING. Some 2016-2018 Focus and 2018-2019 EcoSport vehicles equipped with a 1.0L EcoBoost engine, 6F15 automatic transmission and built on or before 3-Jul-2019 may exhibit an illuminated oil pressure warning lamp with a loss of engine oil pressure. This may be due to a failed engine oil pump belt tensioner. If engine oil pressure at idle is below 10 psi (refer to Section 303-00 in the Workshop Manual for the oil pressure test procedure) and/or metal contamination is present in the engine oil, replace the engine assembly with a long block option 6006 and the turbocharger.
SSM 498432021-07-02. Service bulletin. ENGINE AND ENGINE COOLING. Some 2016-2018 Focus and 2018-2019 EcoSport vehicles equipped with a 1.0L EcoBoost engine, 6F15 automatic transmission and built on or before 3-Jul-2019 may exhibit an illuminated oil pressure warning lamp with a loss of engine oil pressure. This may be due to a failed engine oil pump belt tensioner which leads to a loss of engine oil pressure. If engine oil pressure at idle is below 10 psi (refer to Section 303-00 in the Workshop Manual for the oil pressure test procedure) and/or metal contamination is present in the engine oil, no further diagnostics should be performed. Replace the engine assembly with a long block option 6006 to correct this condition.
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 497262021-05-03. Service bulletin. ENGINE AND ENGINE COOLING. Some 2016-2018 Focus and 2018-2019 EcoSport vehicles equipped with a 1.0L EcoBoost engine, 6F15 automatic transmission and built on or before 3-Jul-2019, may exhibit an illuminated oil pressure warning lamp with a loss of engine oil pressure. This may be due to a failed engine oil pump belt tensioner which leads to a loss of engine oil pressure. If engine oil pressure at idle is below 10 psi and/or metal contamination is present in the engine oil, no further diagnostics should be performed. Replace the engine assembly to correct this condition.
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.
20B23-S12020-09-02. Service bulletin. ENGINE; POWER TRAIN:CLUTCH ASSEMBLY; POWER TRAIN:AUTOMATIC TRANSMISSION:INTERNAL:GEARS. In some of the affected vehicles, customer may report erratic shifting, missed gear shifting, vibration, and check engine light illumination with one or more of the following codes P0809, P0805, P087A, P087B, P0806, P0900, or P090D, due to the clutch actuator motor failure.
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.
17B32-S22019-03-04. Service bulletin. ENGINE AND ENGINE COOLING. Certain 2016-2017 Model Year Focus RS Vehicles - Cylinder Head Gasket Replacement
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 475872018-11-19. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING. 2014-2017 Fiesta, 2015-2018 Focus, 2018-2019 Ecosport vehicles equipped with a 1.0L EcoBoost engine may exhibit coolant consumption,white smoke and/or a runs rough condition. Refer to the extended coolant pressure test in Workshop Manual (WSM), Section 303-03. If no external coolant loss is confirmed, further investigation of the integrated exhaust manifold (IEM) interface is required. Carefully inspect the manifold port area for cracks. If a crack is found, follow the cost cap tool for component replacement. Follow WSM, Section 303-01 for the repair procedures
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
SSM 474432018-09-24. Service bulletin. ENGINE AND ENGINE COOLING. Some 2016-2018 Focus RS vehicles equipped with 2.3L EcoBoost engine may exhibit oil seepage at the block to head surface. The Workshop Manual (WSM) has been updated. Refer to Section 303-01D. Revised procedure provides (2) additional 8 mm (0.31 in) drops of silicone sealant using Motorcraftù Silicone Gasket and Sealant / TA-30 (WSE-M4G323-A4) on the gasket surface.
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 473972018-09-10. Service bulletin. ENGINE; ELECTRICAL SYSTEM. Some 2016-2018 Escape/Focus/Transit Connect vehicles equipped with a remote start system may exhibit an immediate engine shut off with or without diagnostic trouble code (DTC) P1594 stored in the BCM after using the remote start function to start the engine. If using FordPass, the app will indicate that the vehicle started successfully, but the engine may not have started or may start and then immediately shut off. Reprogram the BCM using the appropriate Ford scan tool or equivalent release 110.02 or higher. Make sure you are connected to the internet when entering module programming to obtain the latest updates. For claiming, use causal part 14A068 and applicable labor operations in Section 10 of the Service Labor Time Standards (SLTS) Manual.
18L022018-07-23. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. Certain 2017 Model Year Multiple Vehicle Lines - California Emission Warranty Parts Coverage
18M022018-07-23. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. Certain 2017 Model Year Multiple Vehicle Lines - California Emission Warranty Parts Coverage
17B322018-06-11. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; ENGINE AND ENGINE COOLING. Certain 2016-2017 Model Year Focus RS Vehicles - Cylinder Head Gasket Replacement
17B322018-05-29. Service bulletin. ENGINE AND ENGINE COOLING. Certain 2016-2017 Model Year Focus RS Vehicles - Cylinder Head Gasket Replacement
SSM 471872018-05-21. Service bulletin. EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES; ENGINE AND ENGINE COOLING. Some 2017-2018 Escape/Focus/Transit Connect vehicles equipped with remote start may exhibit the engine shut off after using the remote start function to start the vehicle with DTC P1594 stored in the BCM. If using the FordPass app, the app will tell the customer that the vehicle started successfully, but the customer observes that the vehicle did not start or started then shut off. Do not attempt any repairs at this time. Engineering is investigating, monitor OASIS for updates.

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