Ford F-250 1994–1997 — technical service bulletin
Bulletin BC3130970221 · NHTSA communication 51716 · issued Feb 21, 1997
Technical service bulletin
communication type
Engine and Engine Cooling
component
1994–1997
model years
12
vehicle entries
Official summary
Diesel exhaust smell in passenger cabin may be due to poor connection at the inlet or outlet to/from the turbo. *tw
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.