ENGINE AND ENGINE COOLING
2008 Workhorse R20
Recalls, owner-reported complaints, investigations and safety data
Data refreshed
Overview
Our database contains 1 NHTSA owner-reported complaint for the 2008 Workhorse R20, most frequently naming the brakes category. 1 safety recall has been issued covering this model year; and 18 manufacturer communications are on file.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Complaint activity over time
When owners filed reports about this model year
Not enough dated records to plot a meaningful trend — 1 month of data.
What owners report
Complaints grouped by the component NHTSA recorded
- 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.
Safety recalls
1 campaign cover this model year
Recalls apply to specific vehicles, not to every vehicle of a model year. Check your VIN with NHTSA or your manufacturer's dealer to confirm whether a recall affects your vehicle.
Check a VIN on NHTSA.govRecent owner complaints
Reports submitted to NHTSA, shown in the owner's own words
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
- NHTSA ID
- 10359954
- Incident
- Oct 7, 2010
- Mileage
- 16,500 mi
Manufacturer communications
A bulletin sent by a manufacturer to its dealers. Not a recall, and repairs are not necessarily free.
ENGINE
New CARB Idle Reduction Change Request
ELECTRICAL SYSTEM
This tool is designed to compare Diamond Logic feature data across multiple vehicle configuration files. It allows users to quickly load files either manually or directly from the Diamond Logic Builder Vehicles folder using VIN-based selection. As files are added or removed, the comparison runs automatically with no manual action required. The program presents results in an interactive table that shows feature codes, descriptions, access levels, and whether each feature is present in each selected file. Built-in search, filtering, and sorting make it easy to locate specific features or focus only on differences between files. Column visibility can be customized to show or hide descriptions and access information as needed. Users can remove files individually or clear all files at once, with results updating instantly. The tool also includes reporting and export options that reflect exactly what is visible on screen, allowing results to be printed, copied, saved as text, or exported to CSV for use in Excel or other spreadsheet tools. Overall, the program streamlines the process of comparing vehicle feature configurations, helping users quickly identify differences, validate setups, and document results without manual comparison or external tools.
ENGINE
This article is intended to provide information for how to program International Engines that have been sold to another company and installed in a chassis that does NOT have an International VIN Number. This may include Detroit Series 40 engines, Perkins, Street Sweepers, Cranes, Fire Trucks, Generators, Blower motors, and more.
ENGINE
Engine replacements for all International engines will need to follow this procedure.
STRUCTURE:BODY
This document will guide the user through a step-by-step procedure for detecting water leaks in vehicle cabs and windshields using an ultrasonic sound detector.
POWER TRAIN
This document will guide the user through understanding Prop Shaft Codes and understanding the variations of prop codes. (Metric Prop codes start with the number a 4 and Non metric Prop codes start with a 2.)
Manufacturers file copies of the bulletins they send to dealers with NHTSA. These often describe diagnostic or repair procedures for a known condition. They are not recalls: repairs described in a bulletin are usually only free if the vehicle is still under warranty or the manufacturer has extended coverage.