[SuperDerek]

I'm on my way to replace this short vacuum lines.
I know it leaks, but what kidn of problems could that cause?

I realized that Toyota dealership's part list doesn't have that perticular part listed in teh system and instead I found that alot of vacuum lines use the same part number with different length indicators, so i guess Toyota just ask to cut them in order to fit different connections.

Let me know if you guys have more experience with this.
thanks