Ford F-550 Super Duty, F-750 +5 more: Fuel System

Affects Ford F-550 Super Duty, F-750, F-650, F-250 Super Duty, F-450 Super Duty, F-350 Super Duty, F-600 · 2021 — about 648 vehicles.

The hazard

Issue: On certain trucks, there may be a defect in the cap for the secondary fuel filter located in the engine compartment. Over time, a pinhole could develop and cause fuel to leak from the top of the fuel filter. Note: This recall only affects trucks with a 6.7 L diesel engine. Safety Risk: A fuel leak can create the risk of a fire. Corrective Actions: Ford will notify owners by mail and instruct you to take your truck to a dealer to replace the primary and secondary fuel filters.

What to do

Contact your dealer; the remedy details were not included in the filing.

Critical — crash/injury risk now High — injury risk; see remedy Moderate — fix at next service Low — minor / informational