{"nhtsa_id":10153879,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-02-26","date":"2019-02-21","document_id":"A19-019","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"Service Bulletin - There is a knocking or clicking from the engine during cold startup. The check valve in the cam chain tensioner is worn, allowing oil pressure to leak internally and the cam chain to lose tension after engine is turned off.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10153879-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10153879-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10153879","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"HONDA","model":"ACCORD","year_from":2014,"year_to":2017,"match":"exact","vehicle_ids":["2014_honda_accord","2015_honda_accord","2016_honda_accord","2017_honda_accord"]},{"make":"HONDA","model":"CR-V","year_from":2015,"year_to":2017,"match":"exact","vehicle_ids":["2015_honda_cr-v","2016_honda_cr-v","2017_honda_cr-v"]}],"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":[]}