STERLING 7500 2010: SERVICE BRAKES, AIR:SUPPLY:QUICK RELEASE VALVE

General Information

NHTSA Campaign ID Number: 09V220000

Make Model Year
STERLING 7500 2010
Date Owners Notified Date Received by ODI Date Added to Database
2009-08-12 2009-06-12 2009-06-12

Production Dates: 2008-06-11 - 2008-12-16

Manufacturers Involved: Daimler Trucks North America, LLC

Manufacturer Campaign Number: FL-553

Component: SERVICE BRAKES, AIR:SUPPLY:QUICK RELEASE VALVE

Potential Number Of Units Affected: 1460

Report Initiator: ODI ODI Report

Summary

DAIMLER TRUCKS IS RECALLING 1,460 MODEL YEAR 2009 AND 2010 HEAVY DUTY TRUCKS AND FCCC CHASSIS "USED ON THOMAS BUILT SCHOOL BUSES" MANUFACTURED FROM JUNE 11 THROUGH DECEMBER 16, 2008, EQUIPPED WITH CERTAIN HALDEX QUICK RELEASE VALVES "QRV". THE RUBBER DIAPHRAGM INSIDE THE QRV MAY EXPERIENCE DELAMINATION RESULTING IN SIGNIFICANT LEVELS OF AIR PRESSURE LEAKAGE PAST AND/OR THROUGH THE DIAPHRAGM, OR THE DEVELOPMENT OF A BUBBLE IN THE DIAPHRAGM WHICH MAY TRAP AIR PRESSURE IN THE VALVE AND NOT ALLOW THE SERVICE BRAKES TO RELEASE.

Consequence

MALFUNCTION OF THE AIR BRAKE SYSTEM COULD RESULT IN A VEHICLE CRASH.

Remedy

DAIMLER TRUCKS WILL NOTIFY OWNERS AND REPAIR THE BUSES FREE OF CHARGE. REPAIRS WILL BE PERFORMED BY DAIMLER TRUCKS NORTH AMERICA. THE SAFETY RECALL BEGAN ON AUGUST 12, 2009. OWNERS MAY CONTACT DAIMLER TRUCKS TOLL-FREE AT 1-800-547-0712.

Notes

DAILMER TRUCKS' RECALL CAMPAIGN NO. FL-553.OWNERS MAY ALSO 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 .