Heat and AC

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Edelbrock

Full Access Member
Joined
Mar 28, 2025
Posts
419
Reaction score
376
Location
Earth
First Name
Grumba
Truck Year
1977
Truck Model
K5 Blazer
Engine Size
400
By the way I am not a seasoned computer tech. I do not know how to send pics of anything. Maybe I can get one of my grandkids to help me in that endeavor.


Would you like some help learning how to do this? It is the way of the future, and you will fall further and further behind if you don't keep up with the mainstream technology. Its not difficult at all, its just unknown to you. Here to help if ya want. I'm sure others here would be willing to help as well. What brand of smart phone do you have?
 

ss454elco

Junior Member
Joined
Apr 22, 2024
Posts
11
Reaction score
9
Location
Pennsylvania
First Name
Rod
Truck Year
1984
Truck Model
K10
Engine Size
350
I would check the diverter valve by the tank and check the selector switch on the dash.
 

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