Jump to content

Recommended Posts

Posted

I am troubleshooting my 14 sierra ac system so I bought a set of gauges and a vac pump. I hooked them up started truck and turned on ac to high setting and neither high side or low side show a pressure and the compressor didnt kick on but when I hook up cheap gauge on my refrigerant can to the low side the pressure goes up to like 85. Not sure if just got a bad set of gauges and manifold or what

Posted

Most connectors on gauge sets require that after you quick connect, you need to turn the screw in portion of the connection that depresses the valve in the port

  • Like 1

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
  • Recently Browsing   0 members

    • No registered users viewing this page.
  • Forum Statistics

    250.4k
    Total Topics
    2.7m
    Total Posts
  • Member Statistics

    342,782
    Total Members
    8,960
    Most Online
    ShowMeShooter1332
    Newest Member
    ShowMeShooter1332
    Joined
  • Who's Online   2 Members, 0 Anonymous, 3,444 Guests (See full list)

×
×
  • Create New...