Chevrolet Express 2500 2009–2011 — technical service bulletin
Bulletin PI-0235-A · NHTSA communication 10037311 · issued Aug 1, 2015
Technical service bulletin
communication type
Engine and Engine Cooling
component
2009–2011
model years
9
vehicle entries
Official summary
Gm: there may be a fuel smell when driving the vehicle. There may also be an exhaust leak or rattle noise. *rm updated 9/10/12. *pe updated 05/3/2013 *js updated 1/6/14. *pe updated 2/3/16. *pe
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.