How to locate and unclogg A/C drain on 2008 cadillac dts?
SOURCE: why would a 2002 cadillac dts shut off while driving
check the crackcase, or crankshaft circuits A or B.. or both..not sure.. which one. but i had similar problem,, i went and bought a code reader and that helped me out alot, with what i had to change.. good luck..
SOURCE: 2002 Cadillac DTS- cigarette lighters don't work - fuses OK
The lighter it self is a coil they will burn out. very inexpensive to replace.
But if they all went out at the same time then that's a different issue
SOURCE: Location of air conditioner drain plug on 09 Cadillac dts
Do you mean your looking to drain the refrigerant (R134a) from the A/C system?
If so there is no drain plug. you will need to find a garage that has an A/C recovery/recharge machine & have it recovered before you can open the system.
If you are looking for the evaporator water drain tube it comes out of the firewall near the center on the passenger side of the car. you can see it from underneath the car. it has no plug though unless of course you've been driving many dirt roads, then it can build up a "Plug" of dirt on the end of the tube that can block it.
Service Information 
205 views
Usually answered in minutes!
×