2006 Cadillac DTS Repair Question
Topics covered: Heater.
Mileage: 140,000 miles.
Mileage: 140,000 miles.
Asked on December 21, 2012
Cadillac DTS Heater Problem
right side only blowes cold air? even when tempeture set at 90
Answer
Replied on December 21, 2012
There is a hot air actuator on the right side of the heater box that needs replacement. You may be able to access it if you remove the glovebox.