# No HEAT IN TAHOE! **URL:** \ **Category:** Maintenance/Repairs\ **Tags:** chevrolet, tahoe\ **Created:** [March 20, 2018, 11:26pm UTC](https://community.cartalk.com/t/no-heat-in-tahoe/114088 "2018-03-20T23:26:55Z")\ **Posts on this page:** 4\ **Page:** 1
**Author:** ![kescott1910](https://avatars.discourse-cdn.com/v4/letter/k/958977/32.png) [@kescott1910](https://community.cartalk.com/u/kescott1910)\ **Post date:** [March 20, 2018, 11:26pm UTC](https://community.cartalk.com/t/no-heat-in-tahoe/114088/1 "2018-03-20T23:26:55Z")
2004 Chevrolet Tahoe 2WD with 250K miles. No heat anywhere in tahoe on any setting! Thermostat reads good temperature. Even after driving for an hour, it still blows cold(outside air temp). Plenty of coolant in reservoir, no unusual noises, etc. Any ideas would be appreciated. IT’S COLD IN THE AM!!! ---
**Author:** ![Tester](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/tester/32/15976_2.png) [@Tester](https://community.cartalk.com/u/Tester)\ **Post date:** [March 20, 2018, 11:35pm UTC](https://community.cartalk.com/t/no-heat-in-tahoe/114088/2 "2018-03-20T23:35:56Z")
The problem could be with the blend door actuator, which determines whether cold or hot air comes out the vents, [https://www.rockauto.com/en/moreinfo.php?pk=8625852&cc=1424236&jsn=465](https://www.rockauto.com/en/moreinfo.php?pk=8625852&cc=1424236&jsn=465) Or the climate control module. [http://www.cardone.com/Products/Product-Detail?productId=4C1000&p=rock&jsn=482](http://www.cardone.com/Products/Product-Detail?productId=4C1000&p=rock&jsn=482) The hard part is, which one? Tester ---
**Author:** ![db4690](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/db4690/32/2583_2.png) [@db4690](https://community.cartalk.com/u/db4690)\ **Post date:** [March 20, 2018, 11:58pm UTC](https://community.cartalk.com/t/no-heat-in-tahoe/114088/3 "2018-03-20T23:58:35Z")
Check your heater hoses Both of them should be hot once the engine has reached proper operating temperature If only one of them is hot, your heater core is partially plugged ---
**Author:** ![Barkydog](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/barkydog/32/2470_2.png) [@Barkydog](https://community.cartalk.com/u/Barkydog)\ **Post date:** [March 21, 2018, 12:33am UTC](https://community.cartalk.com/t/no-heat-in-tahoe/114088/4 "2018-03-21T00:33:25Z")
Posible stupid question, is your blower motor working?