Service brakes, air: antilock
- Component
- Service brakes, air: antilock
- Manufacturer
- ENVIRONMENTAL PRODUCTS GROUP
- Vehicles affected
- 160
- Reported to NHTSA
- 2001-12-11
- Owners notified
- 2001-12-28
Defect description
VEHICLE DESCRIPTION: STREET SWEEPERS EQUIPPED WITH MERITOR WABCO PHASE 1, D-VERSION ANTILOCK BRAKE SYSTEM (ABS), FAIL TO COMPLY TO THE REQUIREMENTS OF FMVSS NO. 105, "HYDRAULIC AND ELECTRIC BRAKE SYSTEMS." AN INTERNAL DIAGNOSTIC SYSTEM IN THE ABS MAY NOT DETECT AN EXTREME WHEEL SPEED SENSOR AIR GAP. SUCH A CONDITION COULD POSSIBLY OCCUR DURING (1) ORIGINAL ASSEMBLY OR (2) SUBSEQUENT WHEEL END SERVICE.
Safety risk
THIS COULD DISABLE THE ANTI-LOCK FUNCTION ON THE AFFECTED WHEEL WITHOUT PROVIDING THE REQUIRED OPERATOR WARNING THAT THE ABS FUNCTION REQUIRES SERVICING.
Manufacturer remedy
THE ABS ECU WILL BE REMOVED AND REPLACED ON THESE MOTOR HOMES. OWNER NOTIFICATION BEGAN DECEMBER 28, 2001. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT EPG/ATHEY AT 1-847-741-5370 OR MERITOR WABCO AT 1-800-535-5560.