it is a n/a and i did mess with the allen screw. so now what do i do

 

I will defer to someone who knows the answer to your question. You could use the "advanced search function" for I've seen threads involving the same issue, that being the Allen screw was fiddled with.

 

i forgot to mention that while replacing some of the hoses today i broke something. there are a couple of plugs under the Bac. one has a oragne dot and the other i think is white or yellow dot. anyway i broke the tab or what ever it is off the back side of the one with the orange dot. what is that and will it work with out the piece i broke off?

 

ok i think is a solenoid valve. and i broke off the air filter. how bad is that? should i get a new one or what?

 

It's the EGR solenoid and it's not needed. When you say tab are you referring to the nozzle or the fastening clip underneath or the round filter?

 

the round filter

 

ok so i replaced all the vac hoses. i put rtv blue gasket sealant on the gasket between the LIM and the UIM. it says it drys in a hour and fully cures in 24 hours. do i need to wait the full 24 hours before i can start it?

 

If you used a new UIM gasket, no. Else, I would let it dry at least an hour. The engine heat will dry it so you will be fine. Im not sure what temperature the blue RTV is rated at if you used is by itself with no UIM gasket. I use the copper RTV when using it on anything engine related due to its high temp resistance.

 

well i did buy a new gasket and i put it on last weekend. but i had to pull the manifold back off to change the rest of the vac hoses. so its new but it had a layer of rtv on it from last time will it still be ok or should i wait

 

so i got all the vac hoses changed out and shes running really good except for idleing at 2000 rpm. i let her run for about 30 min before i took her out for a drive. all went just fine. no hestitations or anything whet so ever. i idled down with the air adjust screw and brought it down from about 2300rpm. what could be causing the idle to be so high?