2000 Chevrolet Tahoe Q&A
2000 Chevrolet Tahoe Question: My heater blows cold air
my heat blows cold air, the hoses are warm so i don't think it's the heater core. Also my air flow knobs are messed up, for instance if I want it to blow through the floor vent, it's blowing somewhere else. Anyone has any solutions, it's really annoying, my kids don't like being in the car anymore. Also if it might help, I changed my oil yesterday and they also replaced the filter, that's right after wen I left there I wasn't getting any heat, it was blowing cold air. Please help!!!! - chevy-tahoe
I assume you have dual air, driver and passenger can set their own temps? If so it sounds like the "Blend Door Actuator"... Dealer will charge about $500 - $800 or you can buy the part on Amazon.com for $98.00 and DIY.. Takes about an hour to do if you're handy with tools. - Visitor
One or more heater & AC (HVAC) air delivery and/or temperature mode door actuator may fail...
Hot air not blowing (only some cold air) at defrost. Controls wont change cold to hot air OR from defrost to front panel or floor. Controls not changing temp or operating blend door. I checked fu...
also my gauges work sometimes and sometimes they don't. Is there a fuse for them also?
my front heater does not work i am trying to found out why heat is not blowing anymore.i checked all the fuse and they are good.It was blowing fine and it just stoped working on me.
I have changed the heater control, blower and I had the resistor check. I was told that it was working, by a electrician, not a automotive electrician.When I put the used blower in it did work fo...