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Réglementation et droit · 24/12/20081 min de lecture
Control of Emissions From New and In-use Highway Vehicles and Engines: Approval of New Scheduled Maintenance for Exhaust Recirculation Valves in Certain Applications
Traduction automatique locale · Langue originale de la source
Résumé
This notice announces that EPA has granted an engine manufacturer a new and limited variation in the emission-related scheduled maintenance interval for the exhaust gas recirculation (EGR) valve for some heavy duty engine families for model years 2007-2009. Diesel EGR valve cleaning is considered critical emission-related maintenance.
Langue originale de la source: Federal Register — All DocumentsOuvrir le communiqué original →