{"nhtsa_id":10201906,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-10-05","date":"2021-09-28","document_id":"TSB 21-2335","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; UNKNOWN OR OTHER","mfr_system":null,"summary":"Some 2020-2021 Transit vehicles may experience a pop/sizzle/crack noise from the exhaust. This may be due to water dripping on the exhaust from the evaporator drain tube. To correct the condition, follow the Service Procedure to extend the the length of the evaporator drain tube.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10201906-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10201906-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10201906","components":[{"id":"engine","name":"Engine","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"TRANSIT","year_from":2020,"year_to":2021,"match":"exact","vehicle_ids":["2020_ford_transit","2021_ford_transit"]}],"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":[]}