{"nhtsa_id":52953,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1997-11-13","date":"1997-05-30","document_id":"181997","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","mfr_system":null,"summary":"EXHIBITING A PERIODIC ''BUMP'' IN POWER TRAIN WHEN THE A/C IS OPERATING. *YC","document":null,"url":"https://open.wenmarpro.com/bulletins/52953","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHRYSLER","model":"TOWN AND COUNTRY","year_from":1996,"year_to":1997,"match":"exact","vehicle_ids":["1996_chrysler_town-and-country","1997_chrysler_town-and-country"]},{"make":"DODGE","model":"CARAVAN","year_from":1996,"year_to":1997,"match":null,"vehicle_ids":[]},{"make":"PLYMOUTH","model":"VOYAGER","year_from":1996,"year_to":1997,"match":"exact","vehicle_ids":["1996_plymouth_voyager","1997_plymouth_voyager"]}],"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":[]}