{"vehicle":{"id":"2011_dodge_avenger","year":2011,"make":"Dodge","model":"Avenger"},"code":"P0302","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":1,"bulletins":[{"nhtsa_id":10139897,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-06-11","date":"2014-12-15","document_id":"09-002-14 REV. B","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING","summary":"MIL Illumination: P0300, P0302, P0304 or P0306 (X56 Warranty Extension) This bulletin involves checking for excessive cylinder leakage and replacing the cylinder head if necessary. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the Technician may find that any the following Diagnostic Trouble Codes have been set: P0300- Multiple Cylinder Misfire P0302- Cylinder 2 Misfire P0304- Cylinder 4 Misfire P0306- Cylinder 6 Misfire","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10139897-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10139897-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10139897"}],"url":"https://open.wenmarpro.com/makes/dodge/avenger/2011/bulletins?code=P0302"},"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/dodge/avenger/2011/codes/P0302","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."]}