Hi guys, new member here. I hope you guys can help with a problem I've been having off and on for a couple of months now. Sometimes when I try to go from a stop it doesn't want to go for a couple of seconds and also sometimes when it shifts into a higher gear it feels flat with little pick-up. I might add more than half the time it runs fine. Sometimes when it wont go from a stop and I push on the pedal I here a clicking from under the hood. Never a service engine light and no codes when a friend hooked it up to his scanner. I did find a couple of bad vac. hoses that I replaced and it is better but one of the hoses I had to plug the end because I have no idea where it goes. It comes from a t-fitting above the intake, goes over to the drivers side by the master, goes into another t-fitting where one line out is a plastic line that goes into a wiring harness that goes down toward the tranny and the other line out goes into a short piece of hose into a check valve and then into another hose that is about 6 inches long. That's the one I can't see where it hooks up, it was laying between the cruise control unit on the firewall and the box that has Kelsey Hayes on top. Also since I bought it two years ago the service 4 wheel drive light comes on now and then. I put a new MAF on it with no help, it also has new intake gaskets. Thanks for any help, camaroguy.