Low pressure port on the A/C system - S-10 Forum
S-10 Forum is the resource on GM S-series trucks, Suspension, engine information, Body Modifications, painting tutorials.  Modifications to suit every need, budget and whim

Low pressure port on the A/C system

Go Back   S-10 Forum > Engine and Drivetrain Tech > 262ci Forum (4.3)
New User? Register Forgot Password


 
LinkBack Thread Tools
Old 08-01-2005, 04:04 PM   #1
Registered User
 
Age: 26
Join Date: Jul 2005
Posts: 38
Location:
User is: OffLine
Low pressure port on the A/C system

Can anyone help me locate the low pressure port on my A/C. it's a 93 GMC sonoma with the 4.3. i bought an A/C recharge kit for $30 and i can't find the low pressure port anywhere. please help.
Sponsored Links
Advertisement
 
Old 08-01-2005, 04:09 PM   #2
Registered User
 
Age: 34
Join Date: Jul 2001
Posts: 608
Location:
User is: OffLine
Re: Low pressure port on the A/C system

It's the port on the accumulator. The silver tank attached to your fan box. The low side of your a/c system is always going to be the larger hose.
Old 08-01-2005, 04:51 PM   #3
It worked for Superman
 
Grinch78's Avatar
 
Age: 31
Join Date: May 2003
Posts: 3,019
Location: Tempe, AZ
User is: OffLine
Re: Low pressure port on the A/C system

I'm not sure the difference between your 93 and my 01 but on mine its on the left side of the accumulator and it should have a dust cap on it. But the kit you bought shouldn't fit on anything but the low pressure port.
Old 08-01-2005, 05:26 PM   #4
Blazer Rebel 63
 
s10blazerman4x4's Avatar
 
Age: 27
Join Date: Oct 2004
Posts: 695
Location: Southern Schuylkill County
User is: OffLine
Re: Low pressure port on the A/C system

I just did the retrofit last week.Its right on the accumulator which is silver.Plus when you go to put the adapter on the low port adapter will only fit the hose and the low port on the accumulator.You can not screw the low port adapter on to the high port service because it will not fit.Also make sure all freon out of system>Mine is cool and i like it plus i only have to smell the oil im leaking when i stop at a redlight
Sponsored Links
Advertisement
 

Quick Reply
Message:
Options

Register Now

In order to be able to post messages on the S-10 Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.
User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.
Password:
Confirm Password:
Email Address
Please enter a valid email address.
Email Address:

Log-in

Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.



Thread Tools

Posting Rules
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On



All times are GMT -4. The time now is 06:18 PM.

Powered by vBulletin® Copyright ©2000 - 2011, Jelsoft Enterprises Ltd. SEO by vBSEO 3.2.0
SEO by vBSEO
vBulletin Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.