{"nhtsa_id":10122985,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-11-08","date":"2015-06-12","document_id":"TT 27-15-01","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN; ENGINE","mfr_system":null,"summary":"Tech Tips (No Crank, No Start After Cold Soak issues): Concern may be the result of a leaking vacuum check valve not holding residual pressure overnight. This results in a hard brake pedal that may require more pressure than usual to allow the vehicle to crank.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10122985-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10122985-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10122985","components":[{"id":"engine","name":"Engine","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"VOLKSWAGEN","model":"BEETLE","year_from":2014,"year_to":2015,"match":"exact","vehicle_ids":["2014_volkswagen_beetle","2015_volkswagen_beetle"]},{"make":"VOLKSWAGEN","model":"CC","year_from":2014,"year_to":2015,"match":"exact","vehicle_ids":["2014_volkswagen_cc","2015_volkswagen_cc"]},{"make":"VOLKSWAGEN","model":"EOS","year_from":2014,"year_to":2015,"match":"exact","vehicle_ids":["2014_volkswagen_eos","2015_volkswagen_eos"]},{"make":"VOLKSWAGEN","model":"GOLF","year_from":2014,"year_to":2015,"match":"exact","vehicle_ids":["2014_volkswagen_golf","2015_volkswagen_golf"]},{"make":"VOLKSWAGEN","model":"JETTA","year_from":2014,"year_to":2015,"match":"exact","vehicle_ids":["2014_volkswagen_jetta","2015_volkswagen_jetta"]},{"make":"VOLKSWAGEN","model":"PASSAT","year_from":2014,"year_to":2015,"match":"exact","vehicle_ids":["2014_volkswagen_passat","2015_volkswagen_passat"]},{"make":"VOLKSWAGEN","model":"TIGUAN","year_from":2014,"year_to":2015,"match":"exact","vehicle_ids":["2014_volkswagen_tiguan","2015_volkswagen_tiguan"]},{"make":"VOLKSWAGEN","model":"TOUAREG","year_from":2014,"year_to":2015,"match":"exact","vehicle_ids":["2014_volkswagen_touareg","2015_volkswagen_touareg"]}],"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":[]}