Ford F-250 SD 2020–2021 — technical service bulletin
Bulletin SSM 49185 · NHTSA communication 10180372 · issued Sep 17, 2020
Technical service bulletin
communication type
Engine and Engine Cooling
component
2020–2021
model years
8
vehicle entries
Official summary
Some 2020 F-Super Duty and 2021 F-650/F-750 vehicles equipped with a 6.7L diesel engine built on 01-Mar-2020 and through 31-Aug-2020 may exhibit an illuminated malfunction indicator light (MIL) with diagnostic trouble code (DTC) P0088. This may be due to the pressure control valve in the left fuel rail. To correct the condition, replace the left fuel rail along with the pressure control valve (PCV). For F-250 through F-550 vehicles refer to Workshop Manual (WSM), Section 303-04B. For F-650/F-750 vehicles refer to WSM, Section 303-04A. For claiming use causal part 9D280 and applicable labor ope
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.