97 lumina my air not blowing through vents when its on ac but when i turn it off ac it blows through vents and on ac it blow through just little

July 2022 1 17 Report

97 lumina my air not blowing through vents when its on ac but when i turn it off ac it blows through vents and on ac it blow through just little

Cars & Trucks - AC

Check your vacuum system where it feeds into your AC control system. Likelyhood is you have a crack in some component or a loose hose. Laurin