{"nhtsa_id":10193432,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-05-17","date":"2021-04-06","document_id":"PIT5831","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL","mfr_system":null,"summary":"This Preliminary information communicates to dealer that if a P146F is setting intermittently that engineering is working on a calibration and no repairs are to be competed at this time.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10193432-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10193432-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10193432","components":[{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"labels-manuals","name":"Labels and manuals","parent":null}],"codes":["P146F"],"topics":[],"vehicles":[{"make":"BUICK","model":"ENCORE GX","year_from":2020,"year_to":2021,"match":"exact","vehicle_ids":["2020_buick_encore-gx","2021_buick_encore-gx"]},{"make":"CHEVROLET","model":"TRAILBLAZER","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_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":[]}