Chevrolet Cobalt 2003–2008 — technical service bulletin
Bulletin 070232007 · NHTSA communication 10022958 · issued Aug 1, 2009
Technical service bulletin
communication type
Steering
component
2003–2008
model years
16
vehicle entries
Official summary
Diagnostic tips for power steering inoperative/steering wheel hard to turn, power steering message displayed on dic, dtc's c0176, c0176, c0475, c0476, c0550, u2105, u2107 set. *nj updated 2/17/10. *pe updated 3/01/10. *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.