I have an hd5 that starts and dies. If I give it a little throttle I can keep it running but dies when I let off. It is dumping fuel into the engine evidently as I pulled the dip stick and a fuel oil mix came running out. I've had it to the dealer twice before and the first time they flashed the computer for a power steering update and add a new spark plug. It ran for 6 months or so then did it again. They replaced a few components at random and it started running so the gave it back to me. It ran for probably 9 months or so before acting up again. The problem seems to start in the spring when we load up our weed sprayer in back and start putting around slow spraying. I'm tired of hauling it to the dealer and them just guessing. I put a new plug in and a new o2 sensor, changed oil and it still runs the same. Anyone run into this type of issue?
