OFFICIAL NHTSA RECALL

08V437000

Service Brakes, Air:supply:check Valve

Reported Aug 26, 2008 · NORTH AMERICAN BUS INDUSTRIES, INC.

Summary

NORTH AMERICAN BUS INDUSTRIES (NABI) IS RECALLING 164 MY 2003-2004 45CLFW COMPOSITE BODIED TRANSIT BUSES. AFTER PROLONGED USE OF THE PARKER CHECK VALVE, THE VALVE BODY RETAINER MAY BECOME EXCESSIVELY WORN, AND EVENTUALLY BREAK APART.

Consequence

PIECES OF THE VALVE COULD BECOME LODGED WITHIN THE SPRING BRAKE VALVE, POTENTIALLY CAUSING A LEAK OR PREVENTING AIR FROM PROPERLY EXHAUSTING FROM THE SPRING BRAKE VALVE. THIS COULD CAUSE A DELAY IN BRAKE APPLICATION OF THE SPRING (PARKING) BRAKES AFTER THE OPERATOR PULLS THE DASH CONTROL VALVE, SPRING BRAKES NOT FULLY RELEASING, OR LOSS OF ISOLATION BETWEEN THE PRIMARY AND SECONDARY CIRCUITS. THIS CAN OCCUR WITHOUT WARNING AND POSSIBLY LEAD TO UNINTENDED VEHICLE ROLL-AWAY, BRAKE DRAG, OR IN THE CASE OF LOSS OF PRIMARY CIRCUIT, THE INABILITY TO MODULATE THE SPRING B RAKES.

Remedy

NABI IS WORKING WITH BENDIX TO REPLACE THE PARKER CHECK VALVES (PLEASE SEE 07E038). OWNERS MAY CONTACT BENDIX AT 1-440-329-9000 OR NABI AT 1-888-391-1777.

Notes

NABI RECALL NO. 2008-04.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.

This campaign page uses the representative official campaign record. Applicability-specific source variants appear on the linked vehicle pages. Recall counts refer to campaigns, not affected vehicles.

Vehicle entries in this campaign

This is model-level recall history. It does not confirm whether a particular VIN is affected or has received the repair. Check with NHTSA ↗