{"nhtsa_id":10012726,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2005-03-12","date":"2004-10-01","document_id":"040604078","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"HESITATION, ROUGHNESS, LIGHT CHUGGLE OR CHECK ENGINE LIGHT, DIAGNOSTIC TROUBLE CODE (DTC) P0300. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10012726","components":[{"id":"engine","name":"Engine","parent":null}],"codes":["P0300"],"topics":[],"vehicles":[{"make":"PONTIAC","model":"GRAND PRIX","year_from":2004,"year_to":2005,"match":"exact","vehicle_ids":["2004_pontiac_grand-prix","2005_pontiac_grand-prix"]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}