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  1. #1

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    A/C Connection Point

    I was looking for the point in the A/C system where to check the R134 pressure, but couldn't find the connection point. Must be hidden from view!

    Anyone know where it is?

    What is the full charge pressure?

    Thanks!

    Tracey

  2. #2
    Lurker DiscoStudd's Avatar
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    A/C Connection Point

    On the 1st Generation W-Bodies, the low-pressure port is located on or near the accumulator (the silver "canister") which can be found underneath the airbox. You will have to remove the top half of the airbox and the ducting that runs from the airbox to the throttle body. After that, unbolt and remove the lower half of the airbox to get to the accumulator and low-pressure service port...

    Kevin B.
    2004 Chevy Impala 3400 V6 - Color: Victory Red

    1999 Chevy Tahoe 5.7 Vortec V8 - Color: You guessed it, Victory Red!

  3. #3

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    A/C Connection Point

    Thanks. I just realized I forgot to say that I have a 2000 Lumina! haha!

  4. #4
    Lurker DiscoStudd's Avatar
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    A/C Connection Point

    That's exactly where it'll be on your Lumina, then ...

    Kevin B.
    2004 Chevy Impala 3400 V6 - Color: Victory Red

    1999 Chevy Tahoe 5.7 Vortec V8 - Color: You guessed it, Victory Red!

  5. #5

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    A/C Connection Point

    Cool

  6. #6

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    PSI on A/C Low Side Chevy Lumina 2000

    Thats what I've got. Id like to know what the expected range is for normal low side psi on the 2000 Lumina.

    Thanks!

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