2008 Workhorse R20 Problems
Owner-reported complaints filed with NHTSA, grouped by component
Data refreshed
What this page shows
Everything below is an owner-reported complaint submitted to NHTSA about the 2008 Workhorse R20, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Reports by component
Ranked by how many owner reports name each component category
- Brakes1100.0%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Each component in detail
What the reports in each category say, in the owners' own words
Brakes
Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake.
From owner reports, verbatim
DRIVING TO WORKHORSE SERVICE CENTER (JIM PRICE CHEVY TRUCK CENTER, CHARLOTTESVILLE VA) FOR A DIFFERENT MATTER THE DASH WARNING LIGHTS STARTED BLINKING FOR BRAKES, ABS, ATC AND PARKING BRAKE. SERVICE CENTER HOOKED UP COMPUTER AND DETERMINED THAT THE MERITOR/WABCO HYDRAULIC COMPACT UNIT (HCU) WHICH IS THE MAJOR PART OF THE HYDRAULIC POWER BRAKE (HPB) SYSTEM MALFUNCTIONED. I LEARNED THAT THESE UNITS ARE ON MANY INTERNATIONAL BRAND SCHOOL BUSES AS WELL AS MY WORKHORSE UFO CHASSIS RV AND OTHER VEHICLES AND THAT THE HCU IS FAILING ON A REGULAR BASIS ON THESE AND OTHER VEHICLES AND THAT MERITOR/WABCO HAS REDESIGNED THE INTERNALS AND EXTENDED THE WARRANTY ON SAME. WORKHORSE ARRANGED TO HAVE A REDESIGNED UNIT FROM MERITOR/WABCO OVERNIGHTED AND INSTALLED THE NEXT DAY. HOWEVER, SINCE IT IS A CRITICAL BRAKE PART WHY HAS THERE NOT BEEN A RECALL BY MERITOR/WABCO? OUR SCHOOL CHILDREN ARE AT RISK! PLEASE INVESTIGATE IMMEDIATELY. THE NEWSPAPERS WOULD LOVE TO GET THIS FIRST. PLEASE GET OUT IN FRONT OF THIS QUICKLY. UPDATED 10/20/10 *BF UPDATED IVOQ 10/26/10*JB *TR
Too few reports in this category for a page of its own — they appear in the full complaint list.
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Elsewhere on this vehicle
Data sources
- NHTSA Office of Defects Investigation — owner-reported complaints and the components recorded on them
Data on this page last refreshed .