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Workhorse W22Model year report

2004 Workhorse W22 Problems

Complaints
92filed with NHTSA
Median mileage
21,652miles, 64 complaints with mileage
Recalls
2campaigns on record
Trend
FallingComplaints filed in the last 3 full calendar years are at least 25% lower than in the 3 years before.

Sources: NHTSA records for the 2004 Workhorse W22 (complaints, recalls, investigations). Report an error

What owners report

Complaints for this chassis year are almost entirely about the brakes: owners describe calipers that stick and overheat, leading to drag, burning smells, smoke, and occasionally a pedal that goes to the floor. Reports cluster at low mileage, often on the first longer trip after the motorhome has sat unused, and many owners say the problem returned after repairs or after the recall work.

  1. Brakes

    Sticking brake calipers overheat and drag

    • 63 complaints (68%)
    • median 23,000 mi at 5.4 yrs old (45 state mileage)
    • 3 mention a crash, fire or injury
    • filed 2004–2023

    Owners describe the brakes dragging on one wheel, a hot or burning smell, smoke from a wheel well, and reduced braking that sometimes ends with the pedal going to the floor. Complaints frequently mention an ABS warning light coming on at the same time, and damaged rotors, pads, sensors and seals found afterward. Several owners report the same problem on a different wheel later, and say dealers replaced calipers, then told them the failure was out of warranty or not severe enough for recall coverage. Most reports come in between roughly 6,000 and 35,000 miles, often after a long drive or after the vehicle sat unused.

    Recall 09V110000

    What to check: Ask whether the caliper recall (09V110000) was completed and on which wheels, and request paperwork. After a test drive, check each wheel for unusual heat and smell around the brakes.

    2 excerpts from owner complaints in NHTSA records

    “I was driving along interstate 4 and stopped at a rest area after noticing diminished braking on my motorhome. I immediately detected the smell of overheated brakes. I then proceeded cautiously and pumped the brakes, noting that the ABS system failure light was luminated on the dash. The problem with the brakes seemed to diminish, but noted that the efficiency of the brake system was significantly less than prior to the overheating. …”

    NHTSA complaint #10262192, filed 2009-03, 23,800 miles

    “On sep. 12 of 2007, we left on a trip from our home to las vegas, nv. On the first leg of our trip our we noticed we were getting very poor gas mileage and it seemed like our brakes were dragging. We pulled over at the welcome center in louisiana on I-59. We noticed the rear brakes smelled hot. When we went back into the motorhome and started it back up the ABS warning light was on. We then called a Workhorse service center, ross downing chevrolet. …”

    NHTSA complaint #10237904, filed 2008-08, 24,050 miles
  2. Brakes

    Brakes need replacement at low mileage

    • 23 complaints (25%)
    • median 21,400 mi at 5.5 yrs old (16 state mileage)
    • filed 2008–2018

    Some owners report brakes wearing out far earlier than expected, with pads, rotors and seals replaced well before the mileage they considered normal for a motorhome. Others describe rotors with heat cracks or melted sensors found during inspection. In several cases owners paid for the work themselves and later questioned whether it should have been covered by the recall. Reported from under 10,000 miles up to about 35,000 miles, typically after the first few years of ownership.

    Recall 09V110000

    What to check: Have a mechanic measure pad and rotor thickness and look for heat cracking before purchase, since early wear is hard to see from outside.

    2 excerpts from owner complaints in NHTSA records

    “I purchased an allegro motor home with a Workhorse chassis on january 26, 2007 with 11, 619 miles. I carried the motorhome to menton's auto & truck center, inc for service and was advised the vehicle needed the brakes replaced due to excessive wear. The motorhome had 16, 205 miles at this time. I discussed this with several friends owning motorhomes and was advised this seemed excessive and the brakes should have lasted for a much grater time. This repair consisted of front and rear brake pads, seals, and turning rotors.”

    NHTSA complaint #10270036, filed 2009-05, 16,205 miles

    “Brake drag, ABS lite on, brake smell inside motor home,shimmy, brake fade, oil seals leaking front wheels, grease dripping from king pin fitting, unable to get above 40 MPH. This occurs within 25 miles of travel. Garage certified by Workhorse to repair said it would not be covered in safety recall because it was not bad enough.”

    NHTSA complaint #10323615, filed 2010-04, 20,251 miles

Buying note. Brake condition dominates the record for this chassis year, so budget for a full brake inspection and confirm the caliper recall work with paperwork before buying. A pre-purchase check of wheel temperatures after a drive and a look at service history will tell you more than the odometer alone.

Summary written with AI from a sample of 60 NHTSA complaints for this model year (picked at random, with complaints that state a mileage and recent ones taken first), then checked automatically against the source records. Where a problem shows a complaint count, every complaint for this model year was matched with fixed keyword rules (written with AI and tested against the sample), and the mileage, age and repair figures are calculated from those complaints; owners' figures are as stated, not verified. Other counts refer to the sample. The excerpts come from NHTSA's public complaint records and are unverified; capitalisation is normalised, NHTSA staff notes are removed, and shortened text ends with “…”. Something wrong? Request a correction.

NHTSA recorded 92 consumer complaints for the 2004 Workhorse W22. 64 of the complaints include a mileage, and 98% of those were filed for vehicles with under 50,000 miles; the median is 21,652 miles. Of all complaints, 3 a fire, according to the filers. NHTSA lists 2 recall campaigns and 0 technical service bulletins for this model year.

Not compared (before 2008). Model years 2008–2023 of the same vehicle that have at least 25 complaints are compared, and a model needs at least 3 of them.

Which parts are reported most

Complaints can name more than one part, so the counts add up to more than the total. Select a part to see its complaints, recalls and bulletins.

Also reported: Transmission and drivetrain (1).

Example complaints

Brakes: “2004 Workhorse w-22 chassis front brake failure. Workhorse will not admit they have a problem, and will not assist me in fixing them. 22k miles on chassis and they say I must pay for repairs. They should be sued for such poor business ethics. Local dealer admits to repairing this type problem a minimum of 5 times a month! Will cost me 2-3000 dollars out of my pocket. Poor design, with numerous accounts of failures, they should have to pay for repairs!”

NHTSA complaint #10216670, filed 2008-02, 21,343 miles

Electrical system: “The above vehicle was purchased on 10/29/2010, while conducting the first 30 day riving test, it was noticed that the instrument cluster was not functioning properly, the display light will not come on and therefore had to drive in the evening without this knowledge. During the dailight, when I placed the vehicle in cruise control the instrument cluster failed to tell me so. There are many other features to this instument that I do not know if they work or not. …”

NHTSA complaint #10379030, filed 2011-01, 14,321 miles

Engine cooling: “Ltr re: safety recall 50901-c interim notice dated may 2009 Workhorse he thinks he should be reimburse for the damages incurred in sept. 2007 from this defect, also pay for the diagnosis of this problem. The consumer stated he experienced brake failure prior to receiving a recall letter. Workhorse denied the consumers claim stating the repairs were necessary, because it was the consumers fault that the brakes overheated. The rotors were severely damaged. …”

NHTSA complaint #10275548, filed 2009-06

Fuel system: “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

Mileage when problems were reported

98% of the 64 complaints with a mileage were filed for vehicles with under 50,000 miles; the middle half falls between 15,235 and 26,700 miles.

9%0–1061%10–2528%25–502%50–750%75–1000%100–1500%150+
Share of complaints by mileage when the problem was reported, in thousands of miles (64 complaints with mileage). Red bars: under 50,000 miles. Bucket widths differ. Median: 21,652 miles.

Complaints by year filed

Trend: falling. Complaints filed in the last 3 full calendar years are at least 25% lower than in the 3 years before.

’05’07’0927’11’14’18’23
Complaints by year the complaint was filed with NHTSA. Red bars: the last 3 full calendar years used for the trend. The current year (2026) is partial.

Recalls and investigations

Recall details for the 2004 Workhorse W22 → · Check a VIN at nhtsa.gov/recalls

Technical service bulletins

No technical service bulletins are on record for the 2004 Workhorse W22.

Other model years of the Workhorse W22

YearComplaintsMedian miRecallsCrash ★MPGScore (50 = typical)Trend
2007537,0001———Not enough data
2006816,0003———Not enough data
20052118,5103———Stable
20049221,6522——Not compared (before 2008)Falling
200311322,0001——Not compared (before 2008)Falling
20026726,2932——Not compared (before 2008)Stable
20011027,0003———Not enough data

All Workhorse W22 model years · Best and worst years by complaints

Frequently asked questions

What are the most common problems with the 2004 Workhorse W22?

Complaints for this chassis year are almost entirely about the brakes: owners describe calipers that stick and overheat, leading to drag, burning smells, smoke, and occasionally a pedal that goes to the floor. The issues reported most often: Sticking brake calipers overheat and drag; Brakes need replacement at low mileage.

How many NHTSA complaints does the 2004 Workhorse W22 have?

NHTSA recorded 92 consumer complaints for the 2004 Workhorse W22 as of Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

What part of the 2004 Workhorse W22 is reported most often?

Brakes is named most often, in 83 complaints (90% of the total), followed by electrical system with 4.

Has the 2004 Workhorse W22 been recalled?

NHTSA lists 2 recall campaigns for this model year. To check a specific vehicle, enter its VIN at nhtsa.gov/recalls.

At what mileage are problems with the 2004 Workhorse W22 reported?

Among the 64 complaints that include a mileage, the median is 21,652 miles and the middle half falls between 15,235 and 26,700 miles; 98% were filed for vehicles with under 50,000 miles.

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.

Complaint counts come from NHTSA’s public complaint database; we count each complaint once. The source records for this vehicle are on nhtsa.gov. Scores and trends are our own summaries of that data, described in the methodology. This page is not legal, safety or repair advice: for a specific vehicle, check its VIN at nhtsa.gov/recalls and ask a qualified mechanic. See an error? Tell us.