Originally Posted By: Chris142
I need to know what the low side pressure is at idle.
Exactly , you know nothing about the pressures until you hook up the hoses & gauges .
Although I like to observe the pressures at 1500 - 2000 RPM .
Slightly under or over charge can affect the A/C performance significantly .
Also , check to see if there is a valve that modulates the coolant flow through the heater coil . I think some one else mentioned this ?
God bless
Wyr
I need to know what the low side pressure is at idle.
Exactly , you know nothing about the pressures until you hook up the hoses & gauges .
Although I like to observe the pressures at 1500 - 2000 RPM .
Slightly under or over charge can affect the A/C performance significantly .
Also , check to see if there is a valve that modulates the coolant flow through the heater coil . I think some one else mentioned this ?
God bless
Wyr
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