{"nhtsa_id":10121563,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-10-31","date":"2014-01-24","document_id":"TT 01-14-01","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","mfr_system":null,"summary":"Tech Tips (Lean Fuel Trim Readings): This document informs to recheck the crankcase vacuum at idle. If low, check for additional oil leaks and verify crankcase breather operation (repairing as necessary). Erase the faults and road test 10 miles to recheck operation.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10121563-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10121563-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10121563","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"VOLKSWAGEN","model":"CC","year_from":2008,"year_to":2011,"match":null,"vehicle_ids":[]},{"make":"VOLKSWAGEN","model":"CC","year_from":2012,"year_to":2012,"match":"exact","vehicle_ids":["2012_volkswagen_cc"]},{"make":"VOLKSWAGEN","model":"CC","year_from":2013,"year_to":2013,"match":null,"vehicle_ids":[]},{"make":"VOLKSWAGEN","model":"CC","year_from":2014,"year_to":2014,"match":"exact","vehicle_ids":["2014_volkswagen_cc"]},{"make":"VOLKSWAGEN","model":"EOS","year_from":2008,"year_to":2014,"match":"exact","vehicle_ids":["2008_volkswagen_eos","2009_volkswagen_eos","2010_volkswagen_eos","2011_volkswagen_eos","2012_volkswagen_eos","2013_volkswagen_eos","2014_volkswagen_eos"]},{"make":"VOLKSWAGEN","model":"GOLF","year_from":2008,"year_to":2009,"match":null,"vehicle_ids":[]},{"make":"VOLKSWAGEN","model":"GOLF","year_from":2010,"year_to":2014,"match":"exact","vehicle_ids":["2010_volkswagen_golf","2011_volkswagen_golf","2012_volkswagen_golf","2013_volkswagen_golf","2014_volkswagen_golf"]},{"make":"VOLKSWAGEN","model":"JETTA","year_from":2008,"year_to":2014,"match":"exact","vehicle_ids":["2008_volkswagen_jetta","2009_volkswagen_jetta","2010_volkswagen_jetta","2011_volkswagen_jetta","2012_volkswagen_jetta","2013_volkswagen_jetta","2014_volkswagen_jetta"]},{"make":"VOLKSWAGEN","model":"PASSAT","year_from":2008,"year_to":2014,"match":"exact","vehicle_ids":["2008_volkswagen_passat","2009_volkswagen_passat","2010_volkswagen_passat","2011_volkswagen_passat","2012_volkswagen_passat","2013_volkswagen_passat","2014_volkswagen_passat"]},{"make":"VOLKSWAGEN","model":"TIGUAN","year_from":2008,"year_to":2008,"match":null,"vehicle_ids":[]},{"make":"VOLKSWAGEN","model":"TIGUAN","year_from":2009,"year_to":2014,"match":"exact","vehicle_ids":["2009_volkswagen_tiguan","2010_volkswagen_tiguan","2011_volkswagen_tiguan","2012_volkswagen_tiguan","2013_volkswagen_tiguan","2014_volkswagen_tiguan"]}],"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":[]}