Brakes:hydraulic system
Defect Summary
The brackets used to restrain the "reference-zero" arm of the drive axle slack adjusters may flex excessively, and prevent self adjustment of the slack adjusters. This could degrade brake efficiency as the brake shoes wear.
Safety Consequence
Decreased brake efficiency could cause increased stoppingdistances, which could result in a vehicle accident.
Corrective Action
A retrofit kit is to be installed to correct the problem with the attachment brackets.
Similar Recalls
Other recalls from Motor Coach Industries, Inc or involving Service Brakes, Hydraulic.
FAQ: Recall 93V011000
Your rights, the repair process, and what each field on this page means.
What is recall 93V011000?
NHTSA recall 93V011000 was issued by Motor Coach Industries, Inc on January 22, 1993. It addresses: Brakes:hydraulic system. The recall affects approximately 8 vehicles, with the defect involving the Service Brakes, Hydraulic component.
How do I get this recall repaired?
Contact any authorized Motor Coach Industries, Inc dealer and reference NHTSA recall ID 93V011000 or the manufacturer campaign number NR (Not Reported). Under federal law, the repair is completely free regardless of vehicle age or owner history.
Is my vehicle included in this recall?
The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.
How long do I have to get a recall repair done?
There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.
Where does the data on this page come from?
All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.