{"vehicle":{"id":"2001_gmc_sierra","year":2001,"make":"GMC","model":"Sierra"},"code":"P0300","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":15,"bulletins":[{"nhtsa_id":10242298,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-09-18","date":"2023-08-10","document_id":"PIP5628G","mfr_campaign":null,"component":"ENGINE","summary":"This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308 and/or P050D","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10242298-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10242298-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10242298"},{"nhtsa_id":10236164,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-05-15","date":"2023-04-24","document_id":"PIP5628F","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)","summary":"This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308 and/or P050D","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10236164-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10236164-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10236164"},{"nhtsa_id":10232811,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-03-13","date":"2023-02-10","document_id":"PIP5628E","mfr_campaign":null,"component":"EQUIPMENT:ELECTRICAL:ACCESSORY GENERATOR:OUTLETS/RECEPTACLE","summary":"This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308 and/or P050D","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10232811-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10232811-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10232811"},{"nhtsa_id":10206726,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-01-24","date":"2021-12-14","document_id":"PIP5628E","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING","summary":"This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308 and/or P050D","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10206726-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10206726-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10206726"},{"nhtsa_id":10112697,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-15","date":"2012-12-27","document_id":"PIP4138L","mfr_campaign":null,"component":"EQUIPMENT:MECHANICAL; POWER TRAIN","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/2012/MC-10112697-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2012/MC-10112697-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10112697"},{"nhtsa_id":10017460,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2005-11-09","date":"2005-02-01","document_id":"050604007","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","summary":"POOR ENGINE PERFORMANCE - MISFIRE, ROUGH IDLE, STALLS, ENGINE CRANKS BUT DOES NOT RUN, SERVICE ENGINE SOON/CHECK ENGINE LIGHT ILLUMINATED, DIAGNOSTIC TROUBLE CODE (DTC) P0300 SET. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10017460"},{"nhtsa_id":10014923,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2005-05-12","date":null,"document_id":"3375","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING","summary":"ROUGH IDLE, SERVICE ENGINE SOON (SES)LIGHT, UNSTABLE IDLE, HESITATION, SURGE OR STALLING. WITH DIAGNOSTIC TROUBLE CODES P0300, P0335 OR P0336. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10014923"},{"nhtsa_id":10010375,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-11-17","date":null,"document_id":"3081","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","summary":"SERVICE ENGINE SOON LIGHT AND P0300 WHEN TOWING, CRUISING UPHILL OR ON HARD ACCELERATION. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10010375"},{"nhtsa_id":10010364,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-11-17","date":null,"document_id":"3056","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","summary":"CHECK ENGINE LIGHT WITH A P0300 DUE TO 2-4 CYLINDERS MISFIRING ON THE SAME BANK OF THE ENGINE. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10010364"},{"nhtsa_id":10009666,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-10-14","date":"2004-01-01","document_id":"3055","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","summary":"SERVICE ENGINE SOON LIGHT WITH A P0300 MISFIRE DUE TO MISFIRES MAINLY ON CYLINDER 7. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10009666"}],"url":"https://open.wenmarpro.com/makes/gmc/sierra/2001/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/gmc/sierra/2001/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."]}