help!!! Name this Hose

[TXsizeK5]

It goes from the front of the TBI with a 90 degree connection to a vertical cylindrical thing on the bottom driver side of the engine bay . Its about a centimeter in diameter. Is it a vacum line? would it affect idle if it had a hole in it? lol thanks

 

[TXsizeK5]

Argh no fix! /forums/images/icons/confused.gif Dont know whats wrong!?

 

[Thunder]

Thats the Vac line that goes to the evaporative canister. It sucks the fumes out of the gas tank so they dont vent to the air.
Yes it may affect idle if it has a hole in it. it needs to be hooked up and the lines have to be good all the way back to the tank to work right.

 

[trailblazer87]

The only way you'll pass inspection is if it is hooked up.