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Range Rover Over Charge

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  • Range Rover Over Charge

    Air con blowing warm air , sometimes coldish,
    1/ checked Freon, meter on red and almost off the scale.
    2/ vented the system, only warm air expelled,
    3/ gauge built up to red again
    4/ vented again (this time looking to vent till liquid replaced the air...as per internet advice)
    5/ continued venting till zero (no air or liquid)
    8/ tried refill Freon R134.
    9/ returned to meter on red and almost off the scale.

    its almost as if only pressurised air in the system

    can anyone explain

    located in south kent

  • #2
    Sorry for the language confusion, but I can't decipher whether you pulled a vacuum on your system before adding refrigerant.