Vehicle recall 06V225000 · June 20, 2006
Workhorse P32, W22 and 5 more models
On certain motor home and truck chassis equipped with general motors 8.1L V8 engines, improper hardening during the heat treatment process can cause the fuel rail pulse damper…
Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.
- Summary
- On certain motor home and truck chassis equipped with general motors 8.1L V8 engines, improper hardening during the heat treatment process can cause the fuel rail pulse damper retainer clip to fracture, resulting in inadequate retention of the damper. If the damper becomes loose, fuel could be pumped by the fuel pump into the under hood area.
- Consequence
- In the presence of an ignition source, a fire could result.
- Remedy
- Dealers will replace the fuel rail pulse damper retainer clips on these engines free of charge. The recall began on September 1, 2006. Owners may contact workhorse at 877-294-6773.
- Notes
- Workhorse recall no. 60601C.CUSTOMERS can 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.
Recall details
- NHTSA campaign
- 06V225000
- Reported to NHTSA
- June 20, 2006
- Filed by
- WORKHORSE CUSTOM CHASSIS
- Manufacturer campaign
- 60601-C
- Owner notification
- September 1, 2006
- Vehicles potentially affected
- 30,335
- Initiated by
- the manufacturer
- Components
- Engine and engine cooling
Vehicles covered
As listed by NHTSA. A recall usually covers only some vehicles of each model and year, often a production date range.
- Workhorse FE20 (2005-2006): 2006, 2005
- Workhorse P32 (2004-2006): 2006, 2005, 2004
- Workhorse W18 (2005-2006): 2006, 2005
- Workhorse W20 (2004): 2004
- Workhorse W22 (2004-2006): 2006, 2005, 2004
- Workhorse W24 (2004-2006): 2006, 2005, 2004
- Workhorse W52 (2004-2006): 2006, 2005, 2004
Has your Workhorse been repaired?
Recalls here come from NHTSA’s records for the model and year. Not every vehicle of a model is included in every recall, and this site can’t see whether a repair has been done. Only a VIN lookup can tell you that.
NHTSA’s VIN search doesn’t show recalls that were already repaired, recalls more than 15 years old, or some small manufacturers’ recalls. A Workhorse dealer can also check your VIN. Recall repairs are free.