Question about 1993 Chevrolet G20

1 Answer

Where do I find the high pressure port to replace it with 134a conversion?

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Top Expert:

    An expert who has finished #1 on the weekly Top 10 Fixya Experts Leaderboard.

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

  • Chevrolet Master
  • 74,914 Answers

U have 2 AC lines, the smaller line is the high pressure line, the port is in that line

Posted on Jul 17, 2009

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Forester ac compressor cycles every few seconds but pressure on lp side shows high in gauge


Is it possible you hooked up to the factory service port on the high side instead of the low side port ?
Can you hook up a set of gauges to both high and low ports ?

Jul 27, 2012 | Cars & Trucks

4 Answers

What type of freon is in GMC trucks of 1987?


R12.... In 1994 R134a was required, but some changed earlier. Yours may have been converted. If the service ports are threaded it still has R12. Hope this helps.

Jul 05, 2011 | 1987 GMC R1500

2 Answers

What are the AC pressures supposed to be on a 2000 Monte Carlo?


On hot day @ 85=+ degrees it should be between 45 to 50 pounds on the low side pressure port

Jul 01, 2011 | 2000 Chevrolet Monte Carlo

1 Answer

Where do i put the R-134a in on a 2002 volvo s60


On the low pressure valve located between the compressor and accumulator. The low pressure port has a black or blue cap covering the recharge valve. Don't worry, you can't connect the hose to any other valve port but the low side, the hose end is different from the high side. The high side has a red cap, and is not a recharge port.

Aug 22, 2010 | 2002 Volvo S60

2 Answers

Low side on ranger for the port on the ac


hmm ..if you are looking for the low side air conditioner port .. then locate the condenser (thats in front of and looks like the radiator) .. you will notice two tubes going to that ..one is large the other small .. the small tube is the high pressure side .. the large tube is the low pressure side ... follow the large tube back until you find a cap that covers the low pressure port .. thats where you would fill with new refregerant (r134a) .. if you buy r134a, you can also get a filler hose and gage.. that hose will only hook up to the low pressure port ..it wont fit the high pressure port ...

Jul 03, 2010 | 1994 Ford Ranger Supercab

1 Answer

Where are the high and low pressure ports for the ac on a 1990 f150 sraight six


To find the ports, you will have to follow the high and low lines from the compressor, usually not far away, and indicated with red and blue caps on the scrader valves. The low pressure line is bigger in diameter than the high pressure line. You need to know which refrigerant is being used in this system as it could be the old R-12, which was banned. Could also be an R-12 system converted to R-134a with different high and low ports.

Feb 14, 2010 | 1990 Ford F150

12 Answers

Low pressure valve in Audi A4 1996


Does it have a cycling low pressure switch in the low side line? If so remove it and charge through that port.

Apr 11, 2009 | 1996 Audi A4

1 Answer

Location of low pressure air conditioning port?


Follow the biggest a/c line from start to finish.Usually the a/c port is located near the firewall.I have seen the port located under the passenger wheel well.There should be a decal that states the type freon on or near the fan shroud,core support or on the under side of the hood.It is most likely to be type r-12.You can purchase an r-134a conversion kit. If you are not a/c certified to use r-12,you do not need certification for r-134a.

Aug 26, 2008 | 1990 Buick Regal

1 Answer

Air conditioning system


low pressure port is smaller than the high pressure side

Jul 16, 2008 | 1990 Toyota Camry

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

56 people viewed this question

Ask a Question

Usually answered in minutes!

Top Chevrolet Experts

yadayada
yadayada

Level 3 Expert

74896 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22095 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

7688 Answers

Are you a Chevrolet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...