i lubed everything i could see spring wise and still real hard to move back to idle position, it will not spring back. i see two springs on this 92 ranger 3.0l setup, did one fall off? anyone know if there are three springs? i replaced the throttle cable itself and that was'nt it. i'm thinking maybe carbon build up inside the manifold at the butterfly? anybody else had this problem and got a fix for it? thanks in advance.