2002 Buick Rendezvous "heat blows cold air" Questions

Heat blows from panel on drivers side, but no heat Heat blows from panel on drivers side, but only cold air blows on the passanger side and thermostat is set on heat Stuck blend door under dash.

...heat. Sometimes it will blow warm air but then stops soon after and blows cold air. Have also noticed temp rises to over half when we start it and let it warm up for about 30 min. Today I let it warm ...

heat gets hot, and the air gets cold but it barely blows out. Its sounds like the blower is working fine. But the air blowing out is not very strong Try changing cabin filter in clove box.. mine would

...heat coming out of the blowers on 2003 Buick Rendezvous. Blowers blowing cold air. Temperature gauge fluctuating over and under mid-range Hi, This is a problem with the heat exchange valve which will ...

...heat on then after a little while it starts blowing out cold air then the hot coolant temp light comoes on. i think you are low on coolant .check your coolant level but wait for it to cool off so as ...

...heat to work it just blows cold? Faulty coolant temperature sensor and a faulty heater control valve. I've also had some what same problems. We changed everything out. Code p0300 P0171 p0128. I took ...

...cold air from heater replaced thermostat two months ago along with oil change and air filter transmission fluids good just started running hot this am went to max hot so pulled over cut off sprayed ...

...heat and A/C controls. Find the vacuum can. It may be under the hood on one of the inner fenders. The "one-way" check valve is usually located in the line and close to the can, make sure it works ...

Heat blows cold on drivers side and hot on passenger side? http://schematicsdiagram.blogspot.com/2011/12/heat-blows-cold-on-drivers-side-and-hot.html---------- Hot air on the driver's side vents only?

...heat it blows out cold air. Heater blows only cool air...even w/ defroster on : Buick ... repairpal.com > Problems > Buick > LeSabre ... Cadillac, Chevrolet, Chrysler, Dodge, FIAT, Ford, Geo, GMC, ...