{"nhtsa_id":10156985,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-04-08","date":"2017-08-29","document_id":"14264B","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL","mfr_system":null,"summary":"14264B - Special Coverage - Revised Warranty Transaction Information Section. Some vehicles equipped with 3.6L (LFX), or 6.2L (LS3, L99, LSA) engines may have an evaporative emission canister vent solenoid valve that may not properly close. If this condition occurs, the vehicle?s diagnostic system may incorrectly indicate a leak in the fuel evaporative system, a Malfunction Indicator Light (MIL) may illuminate and a diagnostic trouble code may be set. This condition will not result in the release of any fuel vapors into the atmosphere. Dealers are to replace the evaporative emission canister vent solenoid valve. The repairs will be made at no charge to the customer.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10156985-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10156985-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10156985","components":[{"id":"engine","name":"Engine","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CADILLAC","model":"CTS","year_from":2012,"year_to":2012,"match":"exact","vehicle_ids":["2012_cadillac_cts"]},{"make":"CHEVROLET","model":"CAMARO","year_from":2012,"year_to":2012,"match":"exact","vehicle_ids":["2012_chevrolet_camaro"]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}