{"nhtsa_id":52345,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1997-07-24","date":"1997-04-01","document_id":"777153","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:IGNITION:MODULE","mfr_system":null,"summary":"CHUGGLE/SURGE ON TCC APPLY/NO DTC'S (REFLASH PCM). *TW","document":null,"url":"https://open.wenmarpro.com/bulletins/52345","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"ignition","name":"Ignition","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"C SERIES(LIGHT)","year_from":1996,"year_to":1997,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"K SERIES","year_from":1996,"year_to":1997,"match":null,"vehicle_ids":[]},{"make":"GMC","model":"C SERIES","year_from":1996,"year_to":1997,"match":null,"vehicle_ids":[]},{"make":"GMC","model":"K SERIES","year_from":1996,"year_to":1997,"match":null,"vehicle_ids":[]}],"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":[]}