Can't figure out low side ac recharge

Asked by Apr 03, 2017 at 10:14 AM about the 1991 Cadillac Seville Base

Question type: Maintenance & Repair

I want to recharge ac but there is some type of
wires connection to low side. Do I just unplug and
unscrew it? Car has been converted already

3 Answers

111,715

That is the pressure control, there is another fitting that you can charge from, find the compressor and follow that line till you find the charging port !

1 of 1 people found this helpful.

There's another on the drivers side but it's too large to be it Cometguy61

10,740

I always thought the low side had the larger pipe and the high side had a pipe about 3/4 size ,,, no? Does 137A have the same size schrader fitting as the old refrigerant had?

Your Answer

Seville

Looking for a Used Seville in your area?

CarGurus has 5 nationwide Seville listings and the tools to find you a great deal.

Postal Code:

Cadillac Seville Experts

  • #1
    Tom Demyan
    Reputation
    400
  • #2
    carpetguy53
    Reputation
    340
  • #3
    Js08016
    Reputation
    320
View All

Related Models For Sale

Used Lincoln Town Car
23 listings starting at $1,850
Used Chevrolet Corvette
555 listings starting at $4,450
Used BMW 7 Series
10 Great Deals out of 181 listings starting at $5,995

Used Cars For Sale

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.