{"nhtsa_id":10170105,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-07-28","date":"2015-01-01","document_id":"2038974/1","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"Engine coolant thermostat - Engine start difficult Customer statement / workshop findings: Engine difficult to start Technical background: Engine coolant thermostat failure can result in implausible coolant temperature data being read by the engine control module in some cases this may lead to engine starting difficultys","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10170105-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10170105-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10170105","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BENTLEY","model":"MULSANNE","year_from":2011,"year_to":2015,"match":"exact","vehicle_ids":["2011_bentley_mulsanne","2012_bentley_mulsanne","2013_bentley_mulsanne","2014_bentley_mulsanne","2015_bentley_mulsanne"]}],"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":[]}