{"nhtsa_id":10166037,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-10-15","date":"2019-09-26","document_id":"T-SB-0135-19","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:COOLING SYSTEM; ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"TSB: Some 2016 ? 2019 model year Prius and 2017 ? 2019 model year Prius Prime vehicles may exhibit one or more of the following conditions due to a coolant leakage at the front exhaust pipe heat exchanger: ? Low coolant level ? MIL ON accompanied by Diagnostic Trouble Code (DTC) P148F00 ? Poor heater performance The front exhaust pipe with heat exchanger assembly has been updated. Follow the Repair Procedure in this bulletin to address this condition.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10166037-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10166037-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10166037","components":[{"id":"engine","name":"Engine","parent":null},{"id":"cooling-system","name":"Cooling system","parent":"engine"}],"codes":["P148F"],"topics":[],"vehicles":[{"make":"TOYOTA","model":"PRIUS","year_from":2016,"year_to":2019,"match":"exact","vehicle_ids":["2016_toyota_prius","2017_toyota_prius","2018_toyota_prius","2019_toyota_prius"]},{"make":"TOYOTA","model":"PRIUS PRIME","year_from":2019,"year_to":2019,"match":"base","vehicle_ids":["2019_toyota_prius"]}],"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":[]}