Heres my experience with Workhorse chassis and fuel pumps. We ran a fleet of Workhorse chassis step vans. One unit had a long history of fuel pump failures. It was an out of town vehicle with a regular route around NM. The pump would fail in one particular town each time. Started to blame the driver being in camp with a local garage and claiming the replacement and splitting the cost of replacement....turns out, this driver always planned a fuel stop in this town and was always nearly empty. Found out that the pumps need a quantity of fuel to keep it cool. When you run on near empty, the pump can overheat and fail. Moral???? Don't let your tank get below a quarter tank if you have a Workhorse chassis.
