Question about 2004 GMC Yukon

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Which port on the ac system line is the one I use to recharge the system? there are 2 ports on top...

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The line with the smaller connector on it is your low pressure (fill line) usually the thicker line of the two. A lot of aftermarket parts stores sell freon bottles with little low pressure gauges on them.

Posted on Aug 01, 2010

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Posted on Jan 02, 2017

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Which is the low port on 2000 Chevy s10 trying to recharge ac


I'd suggest to completely remove AB from the car, re-charge it then put back. In this way your car' electrical/electronics systems will be protected from any hazard that can be caused by improper charging.

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What is the location of low pressure port on a 1996 eagle vision tsi?


check the suction line of the compressor for port -check on the back of the compressor. Before recharging check for leaks as it not necessary to recharge a system that has no leaks.

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The port in the larger of the 2 AC lines from the compressor is the port you charge at.

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Want to recharge ac


CHECK LOW PRESSURE LINE AT AC COMPRESSOR TO THE ACCUMULATOR TO EVAPORATOR LINE WITH A BLUE CAP GOING THROUGH FIREWALL THE BLUE CAP IS YOUR RECHARGE PORT.

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Where is the ac port for recharge 2000 ford escort


Find the ac compressor,and look at the ac lines coming from the ac compressor,then just follow the large ac line until you come to the low side service port,this is where you will connect to,to charge the ac system.If this was at all helpful,please rate,and thank you,

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My recharging kit for air conditioner doesn't seem to fit recharge valve on 2004 dodge durango. How can I be sure i am looking at the low prerssure valve?


Newer vehicle come with R134 vs R12. Since the two are not compatible, R134 has larger fittings. AC system has two ports, High and Low. Low is return to AC Compressor and high is output. High port is first following line from compressor to condenser (condenser is at front of vehicle like a second radiator). Keep following line till you find high port (paint cap red). Second port is low (paint cap blue).

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Where do you recharge the air cant find theplace to hook up the refill refrigerant


U SHOULD NEVER HAVE TO RECHARGE, IF YOU DO U HAVE A LEAK AND THAT NEEDS TO BE REPAIRED 1ST BEFORE A RECHARGE, THE SERVICE RECHARGE PORT IS ON THE INSIDE OF THE OF THE PASSENGER FRONT FENDER, U MUST GET AT IT FROM UNDER THE CAR, IT IS ON THE ACCUMULATOR AND NOT VISIABLE, U MUST FELL IT, VERY HARD TO GET AT, GO TO LINK BELOW FOR PICTURE

http://www.aircondition.com/tech/questions/5/

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How do I add coolant to the air conditioning system of my 2001 Hyundai Elantra?


You need to locate the low port on the AC.

You recharge the AC connecting to the low port.

You find the AC low pressure at the top of the compressor. Near the compressor you find two ports, the high port and low port.
You can follow the compressor line to reach the port.

To find out which one is the low port, run the air conditioner for a couple of minutes withthe engine on.
Then turn off the care and touch the lines from compressor to the two ports , often covered with plastic caps. Only one of the pipes will be cold, the line that is cold will lead you to the low port.

Jun 18, 2009 | 2001 Hyundai Elantra

4 Answers

Where do I recharge ac at


there are 2 ports one for low pressure and one for high pressure. the low pressure is bigger in diameter and is usually close to the dryer and or fender and firewall. the high pressure is near the condensor on the fron of the vehicle. if there are caps for the ports low will be blue and high will be red. low side pressure should be 35-50 psi and high pressure should be 135-150 psi

May 11, 2009 | 1998 Dodge Dakota

1 Answer

1999 FORD TAURUS EVAP SERVICE PORT


The AC charge port is the on low pressure AC line (large line from compressor) near the firewall. Take care not to overcharge, there are other causes of no cooling like a stuck AC compressor cycling switch or a air temp control blend door motor malfunction, what is the issue u have? does the AC compressor run?

Mar 11, 2009 | 1997 Ford Taurus

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