GMC TSB #SC-11304
2009 GMC Sierra
TSB Document:
Affected Component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
- Summary
- CHEVROLET/GMC: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. ILLUMINATION OF CHECK ENGINE SOON LIGHT MAY BE CAUSED BY EVAPORATIVE EMISSION CANISTER PURGE SOLENOID VALVE NOT FUNCTIONING PROPERLY. *PE
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