Jeep Gladiator 2017–2020 — technical service bulletin
Bulletin S1925000008 · NHTSA communication 10176524 · issued May 7, 2020
Technical service bulletin
communication type
Fuel System, Gasoline
component
2017–2020
model years
7
vehicle entries
Official summary
Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Codes (DTCs) P20E8 ? Reductant Pressure Too Low and/or P208B ? Reductant Pump 1 Control Performance Set.
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.