Cadillac Repair: 1994 STS, seal tabs, cadillac sts


Question
i have a 1994 Cadillac STS i need to flush the radiator but i cant seem to locate the plug to drain all the old coolant out can you please tell me where i can find it

Answer
Hi Leigh,

      The plug you seek is on the drivers side of the rad down at the bottom of the plastic tank. If you take off the air filter houseing assembly you can get to it. A pair of pliers might be needed if it is really tight. Otherwise it will open by turning counter clockwise useing your fingers. Don't forget to add 3 seal tabs to the coolant after the flush.

      Hope that helps get the job done. Bill