Need help! engine idles rough,1987 subaru gl Vacuum leak?

Edited July 12, 201213 yr by used car

Just gonna throw this out there...people are going to need more info. In order to help you they will need to know what year it is and probably some info about what type of setup you have (I don't know if all GL's are the same). Pictures are always welcome and can be very helpful.

what i do is go around with a can of carb cleaner and spray vacuum lines and connections one by one and listen to the idel if it changes you found your leak good luck