NHTSA Campaign Id 05V406000; Date: Sep. 13, 2005
Should the engine stall, a vehicle crash could occur.
Recalled Vehicles:2004 Orion VII; 2005 Orion VII
Component: Fuel System, Other:delivery:fuel Pump
Manufactured by: Orion Bus Industries Ltd.
Affected Units:: 96
Recall Summary:On certain transit buses equipped with cummins isb-02 diesel engines built with emc controlled fuel lift pumps. Erratic voltage supply to the fuel lift pump causes premature electric brush wear internal to the fuel lift pump. This premature wear could result in fuel lift pump failure and in some cases may cause an engine stall condition.
How to Fix:Cummins, in conjunction with orion, will notify owners and repair the engines by emc recalibration and replacement of the fuel lift pump at no charge to the customer. Owners may contact cummins assistance center at 1-800-diesels or orion at 1-315-223-5100.
Recall Notes:Customers may contact the national highway traffic safety administration's vehicle safety hotline at 1-888-327-4236; (tty: 1-800-424-9153); or go to http://www.safercar.gov.
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