{"nhtsa_id":10238943,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-07-10","date":"2012-10-19","document_id":"TT151203","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM","mfr_system":null,"summary":"When diagnosing faults P0300, P0301, P0302, P0303, P0304, P0305, and/or P0306 for cylinder misfires, perform a Cylinder Combustion Pressure Leakage Test before replacing any components.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2012/MC-10238943-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2012/MC-10238943-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10238943","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null}],"codes":["P0300","P0301","P0302","P0303","P0304","P0305","P0306"],"topics":[],"vehicles":[{"make":"VOLKSWAGEN","model":"ROUTAN","year_from":2011,"year_to":2014,"match":"exact","vehicle_ids":["2011_volkswagen_routan","2012_volkswagen_routan","2013_volkswagen_routan","2014_volkswagen_routan"]}],"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":[]}