AC BECOMES WEAK AFTER 15 MIN

[Daniel Smith]

MY 2018 EXPEDITION HAS GREAT FULL BLOWN AC FOR ABOUT 15 MIN AND THEN IT BARELY COMES OUT OF THE VENTS. I TOOK IT TO THE DEALER AND THEY TOLD ME IT WAS BECAUSE OF THE AUTO SETTINGS ON THE CLIMATE CONTROL, WELL I HAVE TRIED EVERY SETTING ON THE AUTO FEATURE AND IT STILL DOES THE SAME THING

 

[Trainmaster]

READ THE OWNERS MANUAL

 

[00XTL]

Have you tried running the AC with out the auto to see what happens?

 

[Going_Going_Gone]

Are the electric fans engaging when you're running the air? If they're not, the cooling will definitely be affected. The pressures rise and he compressor cuts out. Our former Lincoln had an issue like that, but I purged the file of all the service records when we replaced it, so I can't talk specifics. All I remember is that it was expensive to have repaired as was the blower motor.