85 300 sd cannot adjust heat
#1
85 300 sd cannot adjust heat
Hi my problem is I had my mechanic installed a monovlve because I had no heat and now I have full heat out put and cannot turn it down.On a 50 mile trip it will roast you out on a 20 degree day.When I told the mechanic about this he said it was a common problem and that something had to be resoldered.Did anyone esle encounter this problem and is it an easy fix as the repair bills are mounting up on this car.
#2
RE: 85 300 sd cannot adjust heat
You can either check the actual heater control box for broken connections inside or replace the cabin and heater box temperature sensor units. I had to solder the control unit and replace the sensors on my car to get the temperature control to function as advertised.
#4
RE: 85 300 sd cannot adjust heat
I want to thank the members who responded I did solve the problem in that it was just a simple thing that the mechanic who installed the monovlave for me forgot to hook the connector back on.Like my father always told me look for the simple things first.Have A Happy New Year All.
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