P1416 Trouble Code??

[GOTSAND4ME2]

My 2000 Silverado keeps giving me the p1416 code when I plug in my obd2 computer. I got tired of it and looked it up on the net and it told me to look for a port side vacuum leak. Anybody got any ideas to help rectify this problem

[1slols1]

start the engine up and let it idle, take some carb and choke cleaner and spray around vac hoses and what not when you hit the spot where the leak is the engine will rev up a little bit, then replace the hose or what not hope this helps

[skier]

Any luck on figuring this one out? I also have code:

P1416
Mfgr controled aux emission controls

and I'm just starting to look into it, but it's a pretty vague code. Is it just generically a code for "vacuum leak somewhere"?

-Mike