2021 Ford F-150 Hybrid Technical Service Bulletins

3 technical service bulletins (TSBs) are on record for the 2021 Ford F-150 Hybrid. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 11030908Mar 31, 2026Fuel system. Certain 2021-2023 Model Year F-150 HEV Vehicles Replacement of Exhaust Gas Heat Exchanger Coolant Spigot, If Required Owner Letters
• 11026926Dec 18, 2025Fuel system, Other or unknown. Certain 2021-2023 Model Year F-150 HEV Vehicles Replacement of Exhaust Gas Heat Exchanger Coolant Spigot, If Required
• 11021209Jul 19, 2025Engine. Certain 2021-2023 Model Year F-150 HEV Vehicles Replacement of Exhaust Gas Heat Recovery Coolant Spigot In the affected vehicles, the Exhaust Gas Heat Recovery (EGHR) coolant spigot may develop a crack due to a weaker-than-intended coolant spigot having been used in a prior repair. As a result, coolant may leak out of the engine, and one or more warning lights, such as the Check Engine Light, may illuminate.

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