{"vehicle":{"id":"2005_buick_rendezvous","year":2005,"make":"Buick","model":"Rendezvous"},"code":"P0121","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":1,"bulletins":[{"nhtsa_id":10017358,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2005-11-04","date":"2006-11-01","document_id":"050604032","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","summary":"REDUCED ENGINE POWER, SERVICE ENGINE SOON (SES) LIGHT WITH ONE OR MORE OF THE FOLLOWING DTCS P0121, P0221, P2119, P2122, P2138, P2176. *TT UPDATED 08-20-07. *KB","document":null,"url":"https://open.wenmarpro.com/bulletins/10017358"}],"url":"https://open.wenmarpro.com/makes/buick/rendezvous/2005/bulletins?code=P0121"},"related":{"components":[],"bulletins":[],"recalls":{"may_apply":true,"recalls":[],"lookup":{"nhtsa":"https://www.nhtsa.gov/recalls","tc":"https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng","maker":null}}},"url":"https://open.wenmarpro.com/makes/buick/rendezvous/2005/codes/P0121","note":"The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.","attribution":["Contains information licensed under the Open Government Licence – Canada."]}