Clogged Piston on suction line going into compressor. $50 part. Shop needs to Vac out system and recharge. Don't let them tell you your compressor needs to be replaced,
Replace cooling temperature valve.
SOURCE: ac blowing hot air on 2005 lincoln ls. just sarted today
Needs to be recharged and you more than likely have a leak somewhere
SOURCE: my 2004 lincoln ls air conditioner is blowing hot
Your issues can not be answered easily or definitively, as the LS is very complex and all electronic.
I would need the stored codes,that set the check light (MIL Light)
You can cycle the right dash display to ACFilter and Reset,with the top row of buttons,in center of dash. There is no sensor on the Cabin Filter. All the dash displays, are just reminders,you can set any way you want, % wise.
Possible issues--Fuses
-- Coolant control valve
--DATC module
You will need a really good Technician,not a general mechanic, to diagnose your problem
You need to put a professional scanner on it, to start any diagnostic work
1,324 views
Usually answered in minutes!
Check your temp control valve, it's located on the left side of radiator , it has several hoses connected to it .
×