Question about 1991 Ford F250
Charging the ac were is the low side
The low side on this year is on the larger lines of the two sizes,it will be the 1/4 in service port,the larger of the two ports the small service port is on the small line ,it is the high side ,,but that is for r12 system which it came out with,if it has been retofitted to 134a freon use it will have a different kind of service port the large line will have the smaller of the two ports it is the low side ,looks like a quick connect,,,,if it hasnt been changed over ,go to parts store and ask for service port retrofit for 134s low side ,if u do not have gauges dont get the high side service port,,,if so ask for 3/16 size high side retofit .
Posted on Jul 04, 2009
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this 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.
Here's a link to this great service
Posted on Jan 02, 2017
Tips for a great answer:
Apr 24, 2017 | Mitsubishi Cars & Trucks
Oct 18, 2016 | 2007 Chevrolet Uplander
Aug 13, 2016 | Nissan Cars & Trucks
Aug 18, 2011 | Ford F-150 Cars & Trucks
Aug 16, 2010 | 2000 Lincoln Navigator
Jun 26, 2010 | 2004 Hyundai Elantra
Jul 09, 2009 | 1999 Oldsmobile Aurora
Jun 25, 2009 | 1999 Oldsmobile Alero
Jun 25, 2009 | 2006 Chrysler Town & Country
May 07, 2009 | 2001 Hyundai Sonata
Mar 21, 2017 | 1991 Ford F250
324 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: