2004 Workhorse Chassis Engine cooling Problems
- Complaints
- 2about this part
- Share
- 6%of 34 total for the year
- Median mileage
- 8,625miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the engine cooling of the 2004 Workhorse Chassis, 6% of the 34 complaints for this model year. Where a mileage was given, the median is 8,625 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“Intermittently while driving at any speed the engine would go into reduced power mode with out warning. When this happened the vehicle was only in idle power. This problem has occurred twice since february of 2004. The dealer is examining the vehicle at this time.”
NHTSA complaint #10082083, filed 2004-08, 5,000 milesRelated service bulletins
- 10202062Sep 3, 2021As communicated previously, an issue discovered in DiagnosticLink version 8.14SP1 was fixed with the release of 8.14SP3 on August26. The issue related to incorrect parameter data…
Engine cooling: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2004 | 2 | 6% |
Other parts of the 2004 Workhorse Chassis
27 complaintsElectrical system
5 complaintsEngine
1 complaintsFuel system
1 complaintsSteering
1 complaintsTires
1 complaintsTransmission and drivetrain
1 complaintsWheels
1 complaints
← All problems reported for the 2004 Workhorse Chassis
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology