{"vehicle":{"id":"2007_chevrolet_aveo","year":2007,"make":"Chevrolet","model":"Aveo"},"code":"P0300","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":1,"bulletins":[{"nhtsa_id":10017820,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2005-12-02","date":"2007-09-01","document_id":"050601030","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING","summary":"1.6L L91 INTERMITTENT MISFIRE COLD DURING DECELERATION OR STEADY STATE HIGHWAY DRIVING AFTER COLD START WITH DTC'S P0300, P0700, P1781 AND/OR U0401 SET (REPLACE VALVES AND VALVE STEM SEALS) *TT UPDATED 11/02/07 *NJ","document":null,"url":"https://open.wenmarpro.com/bulletins/10017820"}],"url":"https://open.wenmarpro.com/makes/chevrolet/aveo/2007/bulletins?code=P0300"},"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/chevrolet/aveo/2007/codes/P0300","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."]}