{"nhtsa_id":10171949,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-03-03","date":"2020-02-12","document_id":"SSM 48543","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"SSM 48543 - 2015-2019 Transit - 3.2L Diesel - Overheat Due To Coolant Loss Without An External Coolant Leak Some 2015-2019 Transit vehicles equipped with a 3.2L diesel engine may exhibit an overheat condition due to coolant loss without any external coolant leaks. This may be due to an internally leaking exhaust gas recirculation (EGR) cooler. To correct this condition, install revised EGR cooler CK4Z-9U433-B. Refer to Workshop Manual (WSM), Section 303-08. Use causal part 9U433 and applicable labor operations from Section 09 of the Service Labor Time Standards (SLTS) Manual.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10171949-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10171949-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10171949","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"TRANSIT","year_from":2015,"year_to":2019,"match":"exact","vehicle_ids":["2015_ford_transit","2016_ford_transit","2017_ford_transit","2018_ford_transit","2019_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":[]}