Chevrolet Express 2007–2008 — technical service bulletin
Bulletin PIP-4660 · NHTSA communication 10032888 · issued Jun 1, 2009
Technical service bulletin
communication type
Engine and Engine Cooling
component
2007–2008
model years
12
vehicle entries
Official summary
Gmc/chevrolet: engine coolant sensor dtcs p011a, p2184, and p2185. Dealer may encounter concern of ses light on or dtcs p011a, p2184 and p2185. Diesel engines have 2 ect (engine coolant temperature) sensors. *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.