Climate control problems on 1993 cadillac sts

SOURCE: Problem with AC, dual climate zones

The temperature blend door on the driver's side might be broken or stuck. Also, if this vehicle does not have the correct amount of refrigerant, it will do what you are describing.

SOURCE: 1993 seville automatic transmission V8 4.9 liter?

neither the 93 seville is just that it's the 4.9 liter before the northstar sts 4.6 came out in same year

SOURCE: 1993 cadillac , letter c on fuel data center and climate control

I don't know about the fuel data issue, but the climate control module has failed.

SOURCE: 1993 cadillac sts has a coolant problem with no

What is the problem? Overheats? 4.6 or 4.9?

SOURCE: cadillac sts service idle control

THE IDLE CONROL IS MOUNTED ON THE THROTTLE BODY AND CONTROLS THE IDLE SPEED WHEN FOOT IS OFF THE ACCELERATOR. BEFORE REPLACING ANY PARTS GET A CAN OF AERASOL CARB CLEANER REMOVE THE RUBBER TUBE THATCONNECTS TO ENGINE HOLD THROTTLE PLATE OPEN SPRAT CARD CLEANER ON SHOP RAG WIPE OFF THROTTLE PLATE AND INNER BORE OF THROTTLE BODY