Chevrolet Express 2010–2011 — technical service bulletin
Bulletin PIP-4895 · NHTSA communication 10038606 · issued Mar 1, 2011
Technical service bulletin
communication type
Engine and Engine Cooling
component
2010–2011
model years
9
vehicle entries
Official summary
Gm: there may be complaints that the low coolant light is on, loss of coolant, or excessive pressure. There are no external leaks. *rm
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.