Chevrolet Express Cutaway Van 2023–2024 — technical service bulletin
Bulletin N232425850 · NHTSA communication 10249137 · issued Jan 22, 2024
Technical service bulletin
communication type
Fuel System, Diesel
component
2023–2024
model years
4
vehicle entries
Official summary
Service Update - Certain vehicles may have a condition in which the fuel tank fuel pump module manifold connector is not completely clipped to fuel pump housing. Dealers are to replace the Fuel Tank Fuel Pump Module.
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.