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Fuel systemPart report

2004 Workhorse W22 Fuel system Problems

Complaints
2about this part
Share
2%of 92 total for the year
Median mileage
22,618miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 2 complaints about the fuel system of the 2004 Workhorse W22, 2% of the 92 complaints for this model year. Where a mileage was given, the median is 22,618 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.

“Front engine gasoline powered motorhome was in service shop for leaking rear axle hub. After that was fixed, shop owner was moving unit when significant fuel was observed leaking from engine area (front of unit) onto the ground. Fuel also soaked the carpet near the driver and driver's foot became wet with gasoline. Fuel leaked due to retaining clip failure on fuel pressure regulator located on top of engine on driver's side. …”

NHTSA complaint #10156829, filed 2006-05, 15,235 miles

Fuel system: other model years

YearComplaintsShare of year
200422%
200322%

Other parts of the 2004 Workhorse W22

Brakes
83 complaints
Electrical system
4 complaints
Engine cooling
4 complaints
Equipment
1 complaints
Exterior lighting
1 complaints
Other or unknown
1 complaints
Seat belts
1 complaints
Body and structure
1 complaints
Suspension
1 complaints
Transmission and drivetrain
1 complaints

← All problems reported for the 2004 Workhorse W22

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 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