{"nhtsa_id":10134250,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-04-23","date":"2015-09-30","document_id":"S-TT-0098-15","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"TT: ? Based on current part order allocation, some piston types have been incorrectly identified while undergoing the ZE7 2AZ Oil Consumption repair procedure. ? Replacement pistons for ZE7 should be ordered based on the pistons removed from existing cylinder block and no longer by measurement. ? This Tech Tip includes information regarding production allocation and instructions for identifying piston type on subject engines. This will be published in the next revision of S-SB-0024-11.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10134250-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10134250-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10134250","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"SCION","model":"TC","year_from":2007,"year_to":2010,"match":null,"vehicle_ids":[]},{"make":"SCION","model":"XB","year_from":2008,"year_to":2015,"match":null,"vehicle_ids":[]}],"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":[]}