BEST automotive smoke machine you can build

An automotive smoke machine is one of the most useful diagnostic tools you can have but they are expensive. I built a cheap one using a recycled glass jar (to show how much smoke is building up inside it) and a couple other basic items (see links below). This combination allowed me to have complete control over how much pressure I use and when I apply the smoke. Amazon links to make a cheap smoke machine like mine: soldering iron: https://amzn.to/38CGLEG bicycle pump: https://amzn.to/2OwhZOH mineral oil: https://amzn.to/2S0ydl8 SUPPORT MY CHANNEL FOR "FREE" - visit amazon through this link (or ANY link on my channel) ** https://amzn.to/2SLOzgI ** and I'll get a small percent of whatever you buy from them. Costs you nothing. Thanks guys! As an Amazon Associate I earn from qualifying purchases.