{"vehicle":{"id":"2009_buick_allure","year":2009,"make":"Buick","model":"Allure"},"code":"P0308","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":2,"bulletins":[{"nhtsa_id":10147382,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-11-13","date":"2018-10-16","document_id":"PIP4138R","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING","summary":"This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on, engine misfire, and/or engine noise. Technician may find Diagnostic Trouble Codes P0300-P0308. If published Service Information diagnostics does not isolate the cause of this concern technician should check for a worn camshaft lobe and/or lifter roller, a sticking valve, valve leakage, a broken valve spring, and a collapsed active fuel management lifter.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10147382-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10147382-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10147382"},{"nhtsa_id":10129093,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-02-21","date":"2018-01-24","document_id":"PIP4138Q","mfr_campaign":null,"component":"EXTERIOR LIGHTING","summary":"This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on, engine misfire, and/or engine noise. Technician may find Diagnostic Trouble Codes P0300-P0308. If published Service Information diagnostics does not isolate the cause of this concern technician should check for a worn camshaft lobe and/or lifter roller, a sticking valve, valve leakage, a broken valve spring, and a collapsed active fuel management lifter.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10129093-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10129093-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10129093"}],"url":"https://open.wenmarpro.com/makes/buick/allure/2009/bulletins?code=P0308"},"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/allure/2009/codes/P0308","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."]}