NHTSA Recall 08V177000
NHTSA Campaign Id 08V177000; Date: Apr. 17, 2008
If the double check valve becomes lodged, in the event of a primary reservoir failure, air pressure can leak past the lodged double check valve thereby depleting the secondary reservoir, causing reduced ability for modulating the service emergency brakes increasing the risk of a crash.
Recalled Vehicles:
2009 Mack GU
Component: Parking Brake:conventional:air
Manufactured by: Mack Trucks, Inc
Affected Units:: 66
Recall Summary:
Mack is recalling 66 my 2009 gu trucks equipped with bendix mv-3 dash control valves. The molded valve body has an incorrect core pin in the injection mold causing the valve body to be oversized in the double check valve area. This condition can allow the rubber double check valve to become lodged in the body opening under certain circumstances.
How to Fix:
Dealers will inspect the mv-3 dash valve for the production date code. Valves in the affected production lots will be replaced free of charge. The recall began on may 9, 2008. Owners may contact mack trucks at 1-800-528-6586.
Recall Notes:
Mack trucks recall no. Sc0339. Customers 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.
Date Owners notified by Manufacturer: May 9, 2008
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