help vacuum line under throttle body?

[cobra196]

as the title say the small black vacuum line that connects under the intake manifold inlet after the throttle body broke. the line goes threw the firewall with the a/c lines. whats it for? i have a tune in a week and i dont know if its needed and how to fix it?

 

[mwolson]

It is for the air conditioner/heater controls.

 

[cobra196]

ok so worst case scenario if i cant fix it in time ill cap off the tube coming from the throttle body and i should be good to go. just wont have a/c and heater controls right?

 

[mwolson]

Should be ok.

 

[cobra196]

ok thank you very much:thumbsup:

 

[KCRN12]

Yea, you'll be fine. It just uses a vacuum switch to move the mode doors. You just won't be able to re-route the air like from defrost to vent, etc. It's either for that one, or it might work the temp control. I'm not sure if that one's a cable or not. But either way, it won't affect the tune at all, so no worries!