Blocked Vac Lines

[Tristan21]

Hi all,

I have found 4 vac lines that have been blocked with screws (see pics).

2 questions:

1. where do these normally lead?

2. will it effect performance if they remain blocked?

Any help would be appreciated, cheers

[The Dan]

No, they are supposed to go to the charcoal canister over on the passenger side front behind the headlight. They won't cause problems disconnected but they do need to be hooked up for pollution control. If cops pull you up, you could get a nasty fine