Adding Freon charge port

Tiny
BURCH55
  • MEMBER
  • 1994 CHEVROLET TRUCK
  • V8
  • 4WD
  • AUTOMATIC
  • 180,000 MILES
I am trying to add Freon to my truck because the A/C just blows out hot/warm air. Having trouble locating the correct Valve. I found the "HI" Valve but not sure where the "Low" valve is. Any help would be greatly appreciated. Thank you.
Tuesday, August 3rd, 2010 AT 3:12 PM

2 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Hello,

The low side service port is on the low side line near the accumulator. Here is a video that shows how to find the port on any car with diagrams below to show you your truck.

https://youtu.be/ON2dYcmXIAw

Check out the diagrams (Below). Please let us know if you need anything else to get the problem fixed.
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Tuesday, August 3rd, 2010 AT 3:44 PM
Tiny
BURCH55
  • MEMBER
  • 2 POSTS
I located the Low Valve Port. Thanks for the help, I love this site
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Tuesday, August 3rd, 2010 AT 4:24 PM

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