{"nhtsa_id":10220454,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-09-26","date":"2015-04-30","document_id":"1803715","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"5.7L P26AB Engine coolant bypass valve stuck.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10220454-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10220454-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10220454","components":[{"id":"engine","name":"Engine","parent":null}],"codes":["P26AB"],"topics":[],"vehicles":[{"make":"RAM","model":"1500","year_from":2015,"year_to":2015,"match":"exact","vehicle_ids":["2015_ram_1500"]}],"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":[]}