3.5L EcoBoost – Coolant Leak – 2021-2022 Ford F-150/Expedition & Lincoln Navigator

NHTSA ID Number: 10214162

Manufacturer Communication Number: SSM 50835

Summary

Some 2021-2022 F-150 vehicles built on or before 08-Mar-2022 and some 2021-2022 Expedition/Navigator vehicles built on or before 14-Mar-2022 equipped with a 3.5L EcoBoost engine may experience a coolant leak at the thermostat housing. This may be due to an incomplete weld on the thermostat housing which can leak during normal vehicle operation. To correct the condition, replace the thermostat housing using service part number ML3Z-8A586-C. Refer to Workshop Manual (WSM), Section 303-03. For claiming, use causal part 8A586 and applicable labor operations in Section 08 of the Service Labor Time Standards (SLTS) Manual.

 


6 Affected Products

Vehicles

MAKEMODELYEAR
FORDeBay logoEXPEDITION2021-2022
FORDeBay logoF-1502021-2022
LINCOLNeBay logoNAVIGATOR2021-2022

 


1 Associated Document

Manufacturer Communications

SSM 50835 – 2021-2022 F-150/Expedition/Navigator – 3.5L EcoBoost – Coolant Leak – Built On Or Before 14-Mar-2022

MC-10214162-0001.pdf 117.547KB

 


 

SaleBestseller No. 1
Ford Genuine Anti Freeze, VC-13DL-G
  • Compatible With Vehicle Type: marine-personal-craft
SaleBestseller No. 2
Ford Genuine Anti Freeze,VC-13DL-G,(Pack of 2)
  • The information below is per-pack only
  • Compatible With Vehicle Type: marine-personal-craft
Bestseller No. 3
PEAK OET Extended Life Orange 50/50 Prediluted Antifreeze/Coolant for North American Vehicles, 1 Gal.
  • 1 GALLON ENGINE ANTIFREEZE/COOLANT: Fully compatible with other extended life antifreeze/coolants. This item contains a bittering agent called Denatonium Benzoate.
  • PROTECTS: Advanced formulation prevents rust & corrosion protecting all engine cooling system components
  • DESIGNED FOR NORTH AMERICAN VEHICLES: Recommended for use with FordeBay logo, Chrysler, and GM vehicles that require an orange organic acid technology formula
  • GUARANTEED: When installed as part of a complete flush and fill, PEAK guarantees this coolant will provide service life protection of up to 400,000 miles or 15 years.
  • 50/50 PREDILUTED FOR QUICK TOP OFFS: Already prediluted to make topping off your cooling system a breeze
Bestseller No. 4
Prestone MAX Orange 50/50 Antifreeze Automotive Coolant, Pack of One
  • Includes patented Prestone CorGuard technology
  • Provides Extreme Temperature Protection from the worst of winter deep freezes and scorching summer heat.
  • Helps a vehicle's cooling system run more efficiently and last longer
  • Contains Bitterant
Bestseller No. 5
Ford Genuine Fluid VC-13-G Yellow Concentrated Antifreeze/Coolant - 1 Gallon
  • Yellow-colored, longer-life, ethylene glycol-based antifreeze/coolant for use in gasoline and diesel engines
  • Provides year-round antifreeze, anti-boil and corrosion protection
  • 50/50 mixture of coolant and distilled water provides freeze protection down to -34°F (-37°C) and boiling protection up to 265°F (129°C)
  • Do not mix different colors or types of coolant in your vehicle
  • Contains a bittering agent

 

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