1998 GMC Savana "ac line" Questions

where is the low side a/c port on a 2009 gmc savanna van? I think it is on top of the ac compressor,if not,follow the large ac line until you come to it.Rate please.

...AC Delco unit,,did reset and still racing very fast.... if you drive the car at times it will return to normal idle as you come to a stop,,,it seems to cycle down after a few seconds,,,,,other times ...

...come out vents Blower only comes out bottom heater will not switch to vent or defrost Check your vacuum lines under the hood and particularly the vacuum reservoir which is a canister that supplies

...not climb hills with any speed at all, and drops from running speed if going up any incline. Also, AC makes a squealing noise if on when van is started, will stop after two blocks or turned off,

...line?), They checked the solenoid valve which controlls the vent door position...working fine...they returned monies spent...NOW...Let sit for 4 days, started up van, now front AC Not Working, ...

...wrong side of the compressor.  The charging port is in the low side AC line from the AC compressor on the engine, the low side line is the larger of the two lines coming from the AC

...ac line(it is the small ac line/hose).Do not turn the red knob on (on the ac gauges)If need to hook up low side(blue hose)to the small ac port on the low side line(it is the large ac port).If I can ...

ac line/hose until you come to the small ac service port,this is it.The high side line/hose is the smaller line/hose with the large ac port.You can`t hook up to it any way with a single ac charge hose

...ac port located? im trying to ad ac pro to recharge ac ON THE LOW SIDE LINE. THE LARGER OF THE TWO LINES FROM THE COMPRESSOR IS THE LOW SIDE . IT IS THE LINE THAT ENTERS THE CABIN THROUGH THE ...

...AC lines have one big line and one small line. you can find where they connect near the engine and bypass them and not have rear heat. have you been loosing antifreeze? An oil substance....hmm....are ...