So i put a new thermostat in 2 weeks ago just cuz i felt like it. i know weird but anyways, everything has been the same untill tonight the engine warmed up to its normal temperature (absolutely nothing different with the gauge reading, no flucuation-nothing) but no heat came out of the vents.

I thought ok maybe my heater core has tooken a sh*t, but i havent seen any signs of slimy fog (when on defrost) nor does my passenger floor feel wet. And i cant smell antifreeze anywhere.

So everything seems to be normal except i have no heat coming out of the vents.

Do these have heater control valves? Did a search to see how much one would be but checker auto nor autozone had anything for my truck, as if there isnt one.

Any help would be great, i would like to fix this tomorrow since i have to leave to go to work at five in the morning, not going to be fun without heat in winter!!!

 

Seeing as you just did work to the cooling system first i would check the coolant level, maybe the t-stat housing is leaking??

-Jon

 

thats what i thought but no signs yet, i will get a better look tomorrow when its light out.