Quote:
Originally Posted by mafzald2
I have not heat in my truck and I need heat for the next few days. I heard you can manually switch over the blend door. Where is it located at?
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For help on your problem.
You need to do some proper testing and checking.
First thing.
Best to start a New thead on your problem and give all info.
Give us Year make and model and size and engine and color and mileage.
Auto or regular Heater controls?
Any lights flashing blinking?
Also describe your no heat.
Like no blow no warm air just cold air or no air blow at all?
If just no heat start with checking coolant level in rad and overflow tank.
Is engine warminging up to proper 195 degrees?
Does both or one heater hose feel hot to touch.
Got good engine vacumn to heater controls?
Any recent repair work done to it?