Affected Component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

Date Published
JUL 01, 2010
NHTSA TSB #
10033524
TSB Document
Summary
BUICK\CHEVROLET\GMC\SATURN SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. MALFUNCTION INDICATOR LIGHT MAY NOT ILLUMINATE FOR SECONDARY AIR INJECTION SYSTEM FAULTS. MODELS LUCERNE, TRAILBLAZER, ENVOY, AND ION. *PE