Chevrolet Cobalt 2004–2008 — technical service bulletin
Bulletin 4175 · NHTSA communication 10022484 · issued Dec 31, 2007
Technical service bulletin
communication type
Engine and Engine Cooling
component
2004–2008
model years
10
vehicle entries
Official summary
Intermittent ses light due to dtc's p060e, p2135, and/or p2138. *kb updated 2/27/08. *nj
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.