Hi guys,I need a help. My VR4 is with Autotranny. My engine rev up to 3,000 rpm when I shift it from "D" to "N or P". Other than that, it work perfectly.When I start the engine. RPM act normally. And, it is still ok when I shift it to "R,N,D,2,L". Then, when I disengage gear from "D" to "N...