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Service bulletins for the 2018 Ford F-150

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.

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

By type

By component

By trouble code

Bulletins, newest first
DOR-N3Z7B-032020-03-30. Service bulletin. ENGINE AND ENGINE COOLING. This SKU is an Oil Dipstick. The customer communication requested return of unsold inventory to inspect the dipstick tube. The dipstick tube inner diameter may be small enough that it prevents installation of the OE dipstick.
SSM 485632020-03-03. Service bulletin. POWER TRAIN; STEERING. SSM 48563 - 2017-2020 F-150 - No Crank/No Start, Multiple Illuminated Warning Indicators And/Or DTCs Some 2017-2020 F-150 vehicles may exhibit a no crank/no start, auto start stop inoperative, illuminated malfunction indicator lamp (MIL) and/or powertrain malfunction indicator lamp, transmission shift concerns, diagnostic trouble codes (DTCs) P061A, U0140, U0401, U0101, U0074 and/or U0037 being set in the powertrain control module (PCM), transmission control module (TCM), instrument panel cluster (IPC), front controls interface module (FCIM), anti-lock braking system (ABS) module and/or power steering control module (PSCM). This may be due to the 15525 transmission wire harness not being properly secured. Visually inspect the harness for possible damage and proper routing at the rear of the engine down to the transmission. Repair as necessary. If no concerns are found, proceed with normal diagnosis.
SSM 485582020-03-03. Service bulletin. ELECTRICAL SYSTEM. SSM 48558 - 2017-2020 Various Vehicles Equipped With Telematics Control Unit (TCU) - Various FordPass/LincolnWay Mobile App Concerns Some 2017-2020 Ford and Lincoln vehicles equipped with a TCU may exhibit inoperative remote features via Ford Pass/Lincoln Way mobile app, incomplete user authorization and/or no modem electronic serial number (ESN) displayed. To correct this condition prior to programming, remove the TCU fuse for 5 minutes then reinstall. Delete all previous session files for the vehicle. Verify that the electronic serial number (ESN) is now displayed. Start a new IDS/FDRS session. Program the TCU to the latest IDS/FDRS version level. Make sure you are connected to the internet before retesting. If the concern is still present, follow normal diagnostics in Workshop Manual(WSM), Section 415-00. Refer to PTS OASIS home page for TCU version identification. For claiming, use causal part 14G229 and applicable labor operations in Section 10 of the Service Labor Time Standards (SLTS) Manual.
SSM 485732020-03-03. Service bulletin. ENGINE AND ENGINE COOLING. Some 2018-2020 F-150 vehicles equipped with a 5.0L engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) P0172, P0173, P0174 and/or P0175. This may be due to incorrect flex fuel learning, which is often caused by customer refueling habits or a stuck open evaporative emissions purge valve. Refer to pinpoint test H in the Powertrain Control/Emissions Diagnosis (PC/ED) Manual for diagnostics and Flex Fuel GSB for additional flex fuel system information and diagnostic tips.
SSM 485392020-03-03. Service bulletin. ENGINE AND ENGINE COOLING. SSM 48539 - 2017-2020 F-Super Duty/2018-2020 F-150 - 6.7L/3.0L - Diagnostic Trouble Code (DTC) P208E - Diesel Exhaust Fluid (DEF) Injector Testing Some 2017-2020 F-Super Duty/2018-2020 F-150 vehicles equipped with the 6.7L or 3.0L engines may exhibit an illuminated malfunction indicator lamp (MIL) with DTC P208E in the powertrain control module (PCM). When performing pinpoint test RK, the results of the selective catalyst reductant (SCR) dosing measurement test (RK7) may be zero or below the specified 40-50mL requirement due to urea crystals plugging the DEF injector nozzle. If the measurement is below this specified amount, perform pinpoint test step RK7 two additional times. If the specified amount is met, reinstall the reductant injector. If after three attempts the dosing measurement remains below the specified amount, the DEF injector should be replaced. The DEF pump should not be replaced for DTC P208E.
TSB 20-20512020-03-03. Service bulletin. EQUIPMENT:RECREATIONAL VEHICLE/TRAILER:LPG SYSTEMS:TANK ASSEMBLY. Some 2017-2018 F-150 vehicles equipped with a 3.5L EcoBoost engine built at Kansas City Assembly Plant on or before 23-Feb-2018 or Dearborn Truck Plant on or before 26-Feb-2018 and Expedition/Navigator vehicles built on or before 19-Mar-2018 may exhibit an oil leak from the oil pan RTV seal. This may be due to a lack of RTV adhesion. This article includes detailed steps to achieve proper RTV adhesion. To correct the condition, follow the Service Procedure steps to replace the oil pan.
TSB 20-20462020-03-03. Service bulletin. TRACTION CONTROL SYSTEM; SERVICE BRAKES, AIR:ANTILOCK. Some 2018-2019 F-150 vehicles built at Dearborn Truck Plant on 17-Jul-2017 and through 4-Aug-2019 or Kansas City Assembly Plant on 14-Aug-2017 and through 6-Aug-2019 equipped with a 3.5L EcoBoost engine, 3675 mm (145 in) wheelbase, XL/STX trim package, and max trailer tow package (towing pack 1) may exhibit a stability control, traction control and/or Advance Tracù warning message in the instrument panel cluster (IPC) message center with diagnostic trouble code (DTC) C0051:54 and/or C0051:64 stored in the anti-lock braking system (ABS) module. This maybe due to one or more software parameters in the ABS module. To correct the condition, follow the Service Procedure steps to reprogram the ABS module.
TSB 20-20342020-03-03. Service bulletin. EQUIPMENT:RECREATIONAL VEHICLE/TRAILER:LPG SYSTEMS:WATER HEATER; SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER. Some 2015-2019 F-150 vehicles equipped with a 3.3L, 3.5L Duratec, 3.5L EcoBoost and 5.0L engine and equipped with a block heater built on or before 1-Jan-2019 may exhibit a lack of heat concern from the heating ventilation and air conditioning (HVAC) system when operating the vehicle consistently in temperatures that are below -20Å’C (4Å’F). This condition may be due to deposits from the engine coolant becoming trapped in the heater core. To correct the condition, flush the cooling system and replace the heater core.
TSB-20-20282020-03-03. Service bulletin. SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM; EQUIPMENT. Some 2013-2018 F-150/Expedition/Navigator vehicles equipped with 4-wheel drive (4WD) may exhibit an intermittent grinding noise while driving in 2-wheel drive (2WD) mode most commonly on acceleration. This may be due to a loss of vacuum to the integrated wheel end (IWE) actuators and/or wear of the IWE components. To correct the condition, follow the Service Procedure steps to reprogram the transfer case control module (TCCM) and replace any worn vacuum and/or IWE components.
SSM 484902020-02-04. Service bulletin. ELECTRICAL SYSTEM; VISIBILITY. Some 2015-2020 F-150 and 2017-2020 F-Super Duty vehicles equipped with a rear defroster may have factory installed or service replacement rear glass that uses rear defroster electrical terminals with a plastic overmolded cover. The rear glass defroster terminals are not serviceable and should not be removed or detached from the glass during diagnosis or repairs. If the rear glass defroster terminals are separated from the glass, the rear glass assembly must be replaced.
SSM 484452020-02-04. Service bulletin. ENGINE AND ENGINE COOLING. Some 2017-2018 F-150 vehicles built on or before 10-Jul-2018 and 2018-2019 Expedition/Navigator vehicles built on or before 8-Apr-2019 with 3.5L EcoBoost may exhibit tick, tap, or rattle type noises from top of engine front cover for 2-5 seconds after a cold start. Replace all 4 VCT units (6256/6C525) and update the PCM calibration. Do not replace other camshaft timing related components unless inspection identifies a concern. Refer to the Workshop Manual, Section 303-01. Claim labor to replace VCTs using published labor operations and PCM programming using M-time. Dealers should order parts only when required to complete a repair. Once the parts are ordered, the vehicle may be returned to the customer to drive. This condition does not affect long term durability or performance.
SSM 484392020-02-04. Service bulletin. ENGINE AND ENGINE COOLING. Some 2017-2020 F-150 and 2018-2020 Expedition/Navigator vehicles equipped with a 3.5L EcoBoost engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P04DB stored in the powertrain control module (PCM). The regulatory monitor for DTC P04DB is sensitive to crankcase system pressure concerns such as oil level indicator o-ring seal, incorrectly installed oil level indicator, crankcase hose, vacuum hose disconnects and oil fill cap o-rings. If root cause is unidentified after inspecting for loose or incorrectly installed crankcase pressure system components, perform Pinpoint Test HG in the Powertrain Control/Emissions Diagnosis (PC/ED) manual.
TSB 20-20152020-02-04. Service bulletin. ENGINE AND ENGINE COOLING. Some 2017-2018 F-150 vehicles equipped with a 3.5L EcoBoost engine built at Kansas City Assembly Plant on or before 23-Feb-2018 or Dearborn Truck Plant on or before 26-Feb-2018 and Expedition/Navigator vehicles built on or before 19-Mar-2018 may exhibit an oil leak from the oil pan RTV seal. This may be due to a lack of RTV adhesion. This article includes detailed steps to achieve proper RTV adhesion. To correct the condition, follow the Service Procedure steps to replace the oil pan.
TSB 20-20132020-02-04. Service bulletin. WHEELS. Some 2013-2018 F-150/Expedition/Navigator vehicles equipped with 4-wheel drive (4WD) may exhibit an intermittent grinding noise while driving in 2-wheel drive (2WD) mode most commonly on acceleration. This may be due to a loss of vacuum to the integrated wheel end (IWE) actuators and/or wear of the IWE components. To correct the condition, follow the Service Procedure steps to reprogram the transfer case control module (TCCM) and replace any worn vacuum and/or IWE components.
SSM 484232020-01-08. Service bulletin. POWER TRAIN. Some 2015-2020 Ford and Lincoln vehicles may exhibit an illuminated MIL with diagnostic trouble codes (DTCs) 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 484042020-01-08. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. Some 2017-2020 F-150 vehicles equipped with a 3.5L EcoBoost engine, 2018-2020 F-150 vehicles equipped with a 2.7L EcoBoost or 5.0L engine, 2019-2020 F-150 vehicles equipped with a 3.0L engine, and an externally controlled variable displacement compressor (EVDC) may exhibit a high pitched squeal or whistle type noise from the engine compartment after the engine is shut off. This condition may be due to the air conditioning (A/C) low side system pressure exceeding the high side pressure resulting in equalization of A/C system pressures through the EVDC A/C compressor. This noise is not detrimental to system operation or durability. Do not attempt diagnosis or repairs for this condition at this time. Engineering is investigating, monitor OASIS for updates.
TSB 19-23942020-01-07. Service bulletin. ELECTRICAL SYSTEM. Some 2018-2019 F-150 vehicles built at Dearborn Truck Plant on 17-Jul-2017 and through 26-Jul-2019 or Kansas City Assembly Plant on 14-Aug-2017 and through 28-Jul-2019 equipped with a 3.5L EcoBoost engine, 3675 mm (145 in) wheelbase, XL/STX trim package, and max trailer tow package (towing pack 1) may exhibit a stability control, traction control and/or Advance Tracù warning message in the instrument panel cluster (IPC) message center with diagnostic trouble code (DTC) C0051:54 and/or C0051:64 stored in the anti-lock braking system (ABS) module. This maybe due to one or more software parameters in the ABS module. To correct the condition, follow the Service Procedure steps to reprogram the ABS module.
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.
TSB19-23742020-01-07. Service bulletin. STRUCTURE. Some 2015-2019 F-150, 2017-2019 F-Super Duty, 2018-2019 Expedition/Navigator vehicles may exhibit a rattle and/or squeak noise from the vista roof opening panel while driving with the roof opening panel closed. This may be due to dirt and/or debris build up between the vista roof opening panel seal and the body. To correct the condition, follow the Service Procedure steps to clean and lubricate the vista roof opening panel seal.
TSB 19-23652020-01-07. Service bulletin. ENGINE AND ENGINE COOLING. Some 2018-2020 F-150 vehicles equipped with a 5.0L engine may exhibit excessive oil consumption of greater than 1L (1 quart) in 4,800 km (3,000 mi) with no visible oil leaks. This may be due to high intake manifold vacuum during some deceleration fuel shut off (DFSO) events resulting in oil being pulled into the combustion chamber from the crankcase, valve guides, and positive crankcase ventilation (PCV). To correct the condition, follow the Service Procedure steps to reprogram the powertrain control module (PCM), install a new engine oil level indicator and change the engine oil and oil filter. The revised PCM calibration reduces engine vacuum during some DFSO events.
TSB 19-23582020-01-07. Service bulletin. POWER TRAIN. Some 2018-2019 F-150 vehicles equipped with a 5.0L engine built on or before 12-Feb-2019 may exhibit a metallic grinding/rattling sound coming from the transmission bellhousing area under various operating conditions. This may be due to the torque converter studs contacting the engine to transmission spacer plate. To correct the condition, follow the Service Procedure steps to replace the engine to transmission spacer plate with a new engine to transmission spacer plate that includes a bend for additional clearance.
18N03-S72019-12-05. Service bulletin. STRUCTURE; LATCHES/LOCKS/LINKAGES:DOORS:LATCH. Customer Satisfaction Program 18N03 - Supplement #7 Certain 2015-2018 Model Year F-150 and 2017-2018 Model Year F-250-F-550 Vehicles - Door Latch Freezing Concerns
SSM 483402019-12-05. Service bulletin. ELECTRICAL SYSTEM. Some 2016-2019 vehicles equipped with SYNC 3 may experience a map displayed on the left half of the SYNC screen with no other information/soft buttons present after updating to the latest version of V3.0 software. This issue occurs when the SYNC 3 system has been previously modified using an aftermarket device to display the Ford GT welcome screen/HMI Theme. To correct this issue, please contact the Technical Hotline Assistance Center to have the vehicle restored back to its original state.
SSM 483222019-12-05. Service bulletin. ENGINE AND ENGINE COOLING. Some 2017-2019 F-150 vehicles equipped with a 3.5L EcoBoost engine may exhibit an illuminated MIL with DTC P04DB stored in the powertrain control module (PCM). Regulatory monitor for DTC P04DB is sensitive to crankcase system pressure concerns such as oil level indicator o-ring seal, incorrectly installed oil level indicator, crankcase hose, vacuum hose disconnects and oil fill cap o-rings. If root cause is unidentified after inspection for loose, incorrectly installed crankcase pressure system concerns, perform Pinpoint Test HG.
SSM 483162019-12-05. Service bulletin. ELECTRICAL SYSTEM. Some 2017-2020 Ford and Lincoln vehicles equipped with a TCU may exhibit inoperative remote features via Ford Pass/Lincoln Way mobile app, incomplete user authorization and/or no modem electronic serial number (ESN) displayed. To correct this condition prior to programming, remove the TCU fuse for 5 minutes then reinstall. Delete all previous session files for the vehicle. Verify that the electronic serial number (ESN) is now displayed. Start a new IDS/FDRS session. Program the TCU to the latest IDS/FDRS version level. Make sure you are connected to the internet before retesting. If the concern is still present, follow normal diagnostics in Workshop Manual(WSM), Section 415-00. Refer to PTS OASIS home page for TCU version identification. For claiming, use causal part 14G229.

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