× 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: Vacuum below zero
Posted to Technical Theory Forum on 5/16/2020 11 Replies

Hell Gary,

Yep, that was the whole reason carburetors had a venture in them. To create a pressure differential. Atmospheric air was at the top of the carb, has air went through it got squeezed into a smaller diameter and created a negative atmosphere to rush... Login to read more.

11 Replies Received (View Replies)