Help! K10 weird heater problem

Weird problem with my K10 heater, engine at normal tempeture and hot / cold lever fully on, checked cable all the way to the back push rod, rod back as far as it will go. Rubber pipes hot to the heater core, back flushed the core, water and air will pass through easy so valve must be open?, heater still virtualy cold, odd...anyone had the same problem!.
 

jamieccc

Ex. Club Member
My one onlys comes through hot on your feet and cold on the top if tht helps. I dnt think i e ever had one which comes through hot on the face


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I'm pretty sure it's the way there made and only ment to be hot on your feet and the screen
Thanks for the reply, got the heater working well now "if" I have the blower on, blower off and it's stone cold........... odd heating system. All my other cars would be warm without the blower.
 
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