AC Recharge

Hello,

Yep we have some great guides that will show you everything you need to know about charging the air conditioner.

https://www.2carpros.com/articles/air-conditioner-how-to-add-freon

and

https://www.2carpros.com/articles/re-charge-an-air-conditioner-system

and

https://www.2carpros.com/articles/car-air-conditioner-not-working-or-is-weak

and

https://www.2carpros.com/articles/how-a-car-air-conditioner-works

Please let us know if you need anything else to get the problem fixed.

Cheers, Ken

The low pressure service port is located in the low pressure line from the compressor.

FORD:
1994 TEMPO

LINCOLN-MERCURY:
1994 TOPAZ

ISSUE:
The service couplers originally supplied with most of the Rotunda R-134a A/C Service Centers, models 078-00850 and 176-00001, were too long to access the suction port on the subject vehicles with the R-134a system.

ACTION:
New shorter Retrofit High and Low Side Quick Disconnect Couplers were provided at no cost to Rotunda customers. These couplers should be used as a permanent replacement. Access to the suction port is achieved with these Low Side Quick Disconnect Couplers.

Additional pairs of these R-134a Low Side Quick Disconnect Couplers, for use on these or other brands of R-134a Service Equipment are available through Rotunda by ordering item # 176-R0036.

OTHER APPLICABLE ARTICLES: NONE

WARRANTY STATUS: INFORMATION ONLY

OASIS CODES: 208000

The freon low side port is up by firewall left side by/on canister in ac line. It's a little difficult to get to on 4cyl.

Check for a vacuum line disconnected or the vacuum motor may be sticking/broken or broken door. See picture.

You'll have to try a junkyard for that you can go to a ford dealer and they can look up part number and check nationwide if someone has it you contact that dealer and make a deal cause they can't return it.