gregn
ArboristSite Member
Need some help guys. My 372XPW shuts down when I lift off the throttle at WOT or mid-range not everytime but getting worse. It's hard to get back started, the engine spins over a little faster when the starter cord rewinds but still dosent start. The engine is starting to have a different sound to it while idling down. It has spark when I turn it over everytime . I changed the fuel line and filter no help. It runs good and cuts good until it decides to shutdown. Took the carb apart its clean. 135 psi cold. Changed the already fresh plug it was a little black no help. What else do I need to check?