1995 GMC Sierra "heat air working car" Questions

...system to switch from air cond, to heat can't get hot air coming from the heater coil, only cool air coming thru when you ask for heat Sounds like it could be a faulty heater control

...air but the dash vent dont work well at all floor heat not great truck temp 210 everything seems to work just not much air movement http://www.fixya.com/cars/t1386554-91_ford Please read this post, I ...

heat blower and air work fine 91gmc searra 1500 extra cab 5.7 liter 4x4 Sounds like a warm/cold air door motor not working, this is located under the dash in the duct work check that. Rate my answer..

blower fan works but no heat in any heater position Valve that allows heater core air to flow into compartment is closed. check the ant-freeze level and also make sure your thermostat is not sticking

...heat is only blowing on passenger side. driver side is blowing cold air. sounds like you have dual zone climate control in your truck. Most likely the actuator that controls the temp door in the HVAC ...

...heat but the fan/blower still puts out air. When I turn on the fan/blower there is a sound coming from that area that sounds like paper is stuck in the fan/blower. Same noise if I turn on the air ...

heat of drivers side blows cold air while passengers side works blows hot air just fine Replace the door blend actuator behind glove box, approx $150 for part, Everyone I know with dual control on the

heat but runs slow. BE SURE THAT COOLANT SYSTEM IS AIR FREE SOUNDS LIKE AIR IS TRAPPED IN SYSTEM NOT ALLOWING COOLANT TO REACH (ECT) ENGINE CONTROL SENDING UNIT WHICH WORKS WITH COMPUTER WHICH IN TURN

...air while the front vents produce only heat. What is the solution to this problem? Thanks. this just happen to me 2005 denali; dead battery in the morning, replaced it...and I have cold on drivers & ...

...heat settings, just no hot/warm air. Driver and passenger sides are the same. Feel little to no difference when moving the temp sliders from cold to hot. Is this a fuse/relay problem? Check coolant ...