RCU Forums - View Single Post - Newbee needs help
View Single Post
Old 04-24-2018, 03:24 PM
My Feedback: (16)
w8ye's Avatar
Join Date: Dec 2001
Location: Shelby, OH
Posts: 37,576
Received 7 Likes on 7 Posts

There's two sides to your carburetor, the pump side which includes a diaphragm and two check valves. Then there is the regulator side that includes a diaphragm that operates a needle and its seat valve. The needle is not completely shutting the valve off and fuel is leaking into your engine.