{"vehicle":{"id":"2011_gmc_yukon-xl","year":2011,"make":"GMC","model":"Yukon XL"},"code":"P0300","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":9,"bulletins":[{"nhtsa_id":10182545,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-11-16","date":"2020-10-08","document_id":"PIP5628C","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/2020/MC-10182545-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10182545-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10182545"},{"nhtsa_id":10176326,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-06-15","date":"2020-05-21","document_id":"PIP5628B","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/2020/MC-10176326-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10176326-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10176326"},{"nhtsa_id":10154299,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-03-11","date":"2019-02-18","document_id":"PIP5628","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/2019/MC-10154299-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10154299-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10154299"},{"nhtsa_id":10113177,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-15","date":"2013-08-05","document_id":"PIP4138N","mfr_campaign":null,"component":"ENGINE; ELECTRICAL SYSTEM","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/2013/MC-10113177-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10113177-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10113177"},{"nhtsa_id":10112844,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-15","date":"2013-02-05","document_id":"PIP4819A","mfr_campaign":null,"component":"ENGINE; EXTERIOR LIGHTING; ELECTRICAL SYSTEM","summary":"This Preliminary Information communication provides information to the technician about vehicles that have Service Engine Soon Malfunction Indicator Lamp and the engine misfires. Technician may find Diagnostic Trouble Codes P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, and P0308. Technician will need to inspect the spark plug wires. Technician will need to replace any loose spark plug wires.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10112844-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10112844-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10112844"},{"nhtsa_id":10112702,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-15","date":"2013-01-08","document_id":"PIP4138M","mfr_campaign":null,"component":"ENGINE","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/2013/MC-10112702-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10112702-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10112702"},{"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":10111977,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-15","date":"2014-01-07","document_id":"PIP5169","mfr_campaign":null,"component":"ENGINE","summary":"This Preliminary Information communication provides information to the technician about vehicles that are setting Diagnostic Trouble Code P0300 after engine repairs. Technician will need to ensure that injector connectors for cylinder 5-7 and 6-8 are not crossed.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10111977-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10111977-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10111977"},{"nhtsa_id":10111737,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-15","date":"2016-12-23","document_id":"PIP4138P","mfr_campaign":null,"component":"ELECTRICAL SYSTEM:SOFTWARE; ENGINE","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/2016/MC-10111737-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10111737-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10111737"}],"url":"https://open.wenmarpro.com/makes/gmc/yukon-xl/2011/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/yukon-xl/2011/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."]}