{"nhtsa_id":10194118,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-05-24","date":"2021-04-01","document_id":"N202324141","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"Service Update Bulletin. The affected vehicles equipped with a performance air intake system (LPO 5W7) must be programmed by the dealer with the appropriate engine control module (ECM) calibrations for the performance air intake system installed on the engine in these vehicles prior to delivery to the customer. Dealers are to reprogram the ECM.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10194118-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10194118-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10194118","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CADILLAC","model":"ESCALADE NA","year_from":2021,"year_to":2021,"match":"base","vehicle_ids":["2021_cadillac_escalade"]}],"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":[]}