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View Full Version : Stinkin' heater


jbrink
09-26-2000, 11:57 PM
I have a '93 c1500 and My heater only blows cold air and there is a strange rattling coming from a small black box under the dash.
When I turn the heat up the little screen starts flashing too. someone told me that it was my temprature actuator going bad. has anyone seen this before?
Thanks