2002 Buick Rendezvous "heat air barely blows truck" Questions

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

...air is barely warm and not all the time. the fan blows but the air is barely heated, if not at all. Most of the time it's cold. The temperature gauge reads warm but it's not reflected ...

...Air/ Heat Barely Blowing First it started this winter and the heat would blow but not very well and then it would just stop blowing. This occurred for about a week and then it starting working fine ...

air now blowing from the vent on driver side The heat is barely blowing from the driver side. I took it to the dealer and they said they called GMC and they told them it's not supposed to blow air out

my heater doesn,t blow out hot heat on number one and two it barely blow out heat and on three and four it blows out air Plugged heater core or bad water pump.  don-ohio

...remove the coolant lines going into the firewall(be sure to let it cool down first)and blow out the heater core with compressed air.I went from blowing barely luke warm air to awesome heat...good ...

...heat is barely warm.when blowing it blows out cool air To warm your car, your car's heating system makes use of excess heat from the engine's internal combustion process. Diagnostic tools for ...

Heat and air barely blowing Hello, I have a 2002 Pontiac Grand Prix and the heat and air barely blow any air. I bring it in but they say I will need to pay $400 to take the dash off and see what is ...

My heater won't blow the heat out at the high temp. It turns on but barely blows out any heat even when I turn it all the way up. sounds like a bad thermostat or air in the system

air will blow out...same with heat...maybe something is clogged? and it also leaks liquid onto the floor board If you can feel the a/c and heat but its just not blowing out of the vents like it should