well i was driving to work

then the car started to idle as if to have a vaccum leak....

i pulled over to check under the hood n i found the one to the plastic caps was

missing

now im not 100% sure that it went in the engine but i dont think it jus fell of

does any one kno if this would effect the engine if so in what way??

 

plastic cap meaning what??? this is very unclear as to what your talkin about

 

Which cap? This doesn't sound good.

 

Take a picture.

 

it would be like the yellow one

 

I highly doubt it got sucked in. Where was it?

 

on the intake manifold

i know its hard to believe that it did but it was there when i started the car it didn't

idle.

and it happen while i was driving.

so its also hard to believe that it just fell off

 

i doubt that your engine sucked that in...dont worry about it.

 

How many six packs were consumed before this happened? Just kidding.