Chevrolet Equinox 2007–2009 — technical service bulletin
Bulletin SB-10250 · NHTSA communication 10038596 · issued Jan 1, 2011
Technical service bulletin
communication type
Electrical System
component
2007–2009
model years
10
vehicle entries
Official summary
Gm service campaign: see document search button for owner letter. The check engine light is on with the engine running rough. The spark plug wire boots don't provide enough protection. *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.