{"nhtsa_id":10232163,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-03-01","date":"2023-02-28","document_id":"A232398131","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL","mfr_system":null,"summary":"Voluntary Emission Recall - certain vehicles with a 1.2L engine (RPO LIH). These vehicles may have been built with an incorrect catalytic converter part that does not meet all emission system requirements. Dealers are to inspect the catalytic converter and replace if the correct part was not installed.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10232163-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10232163-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10232163","components":[{"id":"engine","name":"Engine","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BUICK","model":"ENCORE GX","year_from":2023,"year_to":2023,"match":"exact","vehicle_ids":["2023_buick_encore-gx"]},{"make":"CHEVROLET","model":"TRAILBLAZER","year_from":2023,"year_to":2023,"match":"exact","vehicle_ids":["2023_chevrolet_trailblazer"]}],"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":[]}