{"nhtsa_id":615921,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-02-02","date":"2000-11-13","document_id":"0005A","mfr_campaign":null,"replaces":"0005","component":"ENGINE AND ENGINE COOLING:ENGINE:GASOLINE","mfr_system":null,"summary":"THIS WARRANTY CAMPAIGN IS TO ADDRESS A DESIGN ISSUE OF THE WASTEGATE VALVE THAT HAS BEEN AN ISSUE FOR THE L10G ENGINE. ALSO, AN IGNITION COIL FAILURE MODE WAS FOUND WHICH REDUCES THE COIL'S VOLTAGE OUTPUT AND SPARK PLUG LIFE. THE RESULTING MISFIRE SIGNIFICANTLY CONTRIBUTES TO CYLINDER HEAD GASKET AND EXHAUST VALVE FAILURES. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/615921","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"L10G","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]}],"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":[]}