{"vehicle":{"id":"2007_audi_a8","year":2007,"make":"Audi","model":"A8"},"code":"P0300","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":2,"bulletins":[{"nhtsa_id":10123591,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-11-17","date":"2013-06-21","document_id":"A011309 2014753-","mfr_campaign":null,"component":"ELECTRICAL SYSTEM; FUEL SYSTEM, GASOLINE","summary":"Supersedes Technical Service Bulletin Group 00 number 10-01 dated February 5, 2010. Excessive accumulation of deposits on intake valves, intake manifold, fuel injectors and combustion chambers. Engine runs rough after cold start. Excessive engine cranking time. Hesitations while driving. Rough engine idle. Reduced engine performance. Poor fuel economy. Conditions may be severe enough to illuminate the MIL in conjunction with storage of DTCs for misfire (example: P0300, P030x) and / or lean fuel system (example: P0171, P0174, P1128, P1130, P1136, P1138) in the engine control module (ECM). Condition may be caused by use of contaminated gasoline. Condition may be caused by use of gasoline with a low content of deposit control additives.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10123591-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10123591-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10123591"},{"nhtsa_id":10034345,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2010-11-05","date":"2010-02-08","document_id":"TSB-28-10-04","mfr_campaign":null,"component":"ELECTRICAL SYSTEM:IGNITION","summary":"AUDI: FOR INTERIM CLAIMS FOR 28F2/J1 VEHICLES CAMPAIGN ONLY. APPLICABLE VEHICLES MUST FALL WITHIN VIN RANGES NOTED. ENGINES 2.8L ARE NOT AFFECTED IN THIS SCOPE. COILS OF SCREW DOWN DESIGN (NON PENCIL TYPE) ARE ALSO NOT AFFECTED. THE MIL IS FLASHING OR CONSTANTLY ILLUMINATED. DTCS FOR MISFIRE IN ONE OR MORE CYLINDERS ARE STORED IN THE ECM DATA MEMORY (P0300 TO 0312). *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10034345"}],"url":"https://open.wenmarpro.com/makes/audi/a8/2007/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/audi/a8/2007/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."]}