Ford · United States · Crit
Ford F-550 SD, F-350 SD +2 more: Fuel system — diesel
Affects Ford F-550 SD, F-350 SD, F-450 SD, F-250 SD · 2017 — about 170 vehicles.
The hazard
If the shield becomes dislodged, the drain valve may open resulting in a fuel leak. A fuel leak, in the presence of an ignition source, increases the risk of a fire. Under certain conditions, significant liquid fuel on the road surface may cause a slip hazard, increasing the risk of a crash.
What to do
Ford will notify owners, and dealers will replace the protective shield, free of charge. The recall began November 11, 2016. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 16S39.
Critical — crash/injury risk now
High — injury risk; see remedy
Moderate — fix at next service
Low — minor / informational