been reading all the threads on cleaning maf,steppor motor,has helped alot{used carb/choke cleaner}.found seafoam in the spray can and put the whole can in today {in tps hose,didn't smoke alot,so I guess I;m clean}I took the plenum hose off and there was carbon on it so cleaned with carb cleaner.does that piece come out of the valve cover?don't want to break anything and have it fall into the valve assembly!btw,seafoam in an aerosol can

brilliant.does this plug in the valve pipe come out and what's the best way to remove and clean.can I get a replacement locally,hoses are good.appreciate all the great info,truck runs a whole lot better!!