why did i give it the name ghetto vacuum leak smoke tester you ask a real smoke tester was over 1 000 but this one is under 35 large image extra large image large image extra large image here are a bunch of others that i found pics of may help with some ideas to use what you have laying around to make one diy smoke machine leak detector decorating ideas find fix vacuum leak i finally got around to building mine in a couple of minutes i just slap together stuff i had it works but leaks a bit vacuum leak detection often calls for a smoke machine smoke testing pelican parts technical bbs redline smoke pro total tech2016050603811447808 air regulator 20 diy p0171 p0174 intake smoke machine maf and fuel pressure troubleshooting image for larger version name dsc02728 jpg views 2676 size 134 2 a smoke machine to check for vacuum leaks a paint can some npt fittings a regulator a power supply and some nichrome wire and some mineral oil large image extra large image image for larger version name dsc02733 jpg views 4652 size 132 7 image titled find a vacuum leak step 1 diy p0171 p0174 intake smoke machine maf and fuel pressure troubleshooting i took two wicks and dipped downward into the mineral oil and half of a third and used it to thicken the bundle large image extra large image how to find a vacuum leak smoke tek was the first to bring you this type of evap smoke machine we are the original smoke machines can be used to find evap and vacuum leaks i finally got around to building mine in a couple of minutes i just slap together stuff i had it works but leaks a bit image for larger version name dsc02727 jpg views 5479 size 140 3 partnering your smoke machine large image large image evap smoke machine diagnostic emissions vacuum w evap adapter removal tool note some of the fog juice condenses and drips which the coffee can catches a smoke machine to check for vacuum leaks a paint can some npt fittings a regulator a power supply and some nichrome wire and some mineral oil image titled find a vacuum leak step 3 large image extra large image image for larger version name dsc02736 jpg views 6922 size 139 4 image titled find a vacuum leak step 12 how to use a smoke machine to find an evap leak in a car auto maintenance repairs wonderhowto how to fix car vac leak how to find a vacuum leak image titled find a vacuum leak step 8 wv605 vacutec diagnostic smoke machine image titled find a vacuum leak step 11