Workhorse W22 problems by year
237 complaints across 2 model years, 2003–2004. 2003 draws the most at 130; 2004 the fewest at 107.
Read this first
Complaint volume tracks how many cars were sold as much as how reliable they were. A popular model year will always look worse than a rare one. Compare the dominant failure system between years rather than the raw totals.