× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Re: P.S. air, and out of ideas
Posted to Technical Discussion Forum on 5/30/2023

Hi Steve,

I have used vacuum, but never to "find" a leak. I have observed that higher vacuums (above 15") will usually pull air. About 5" vacuum with a handheld MityVac will expand any bubbles and allow them to be pulled through to the reservoir. Login to read more.