Questions & Answers for: 2001 buick lesabre heater problems

blower motor when i turn on my car the heater wont work but when i drive down the road if i hit a bump it turns on and i hit another bump it turns off. How do i fix this or go about finding the blower

2001 buick lesabre-ac problems when i turn on the ac the passenger side comes out cold from the vents and the driver side comes out warm from the vents 01 lesabre, when I turn on the AC, the passenger

put in new thermostat, heater still blows cold The heater control valve is most likely stuck. Under the hood, find the heater hoses and follow them to the firewall. One of them will have a valve unit,

What cooling system thermastat should I use? My heater is not working. Water temp is 175 to 185 degrees. Your run temperature is within spec. Your problem possibly is in the heater core itself. Check ...

The heater will only blow cold air. THe engine is warmed up but no hot air is being produced. What is the problem? Start simple, check the coolant level, if it's too low, hot coolant won't reach the ...

heater core on Buick Regal?http://howtobyme.blogspot.in/2012/02/how-to-replace-heater-core-on-buick.html----------This will help.Thanks. Check the thermostat if it's only blowing cold air when heat is

heater core is working properly but car will not blow hot air only cold air i am thinking the flapper that controls hot \ cold is stuck in the cold air position cooling system and heater core recently

heater doesnt work If the radiator is full of coolant, and the heater hoses are getting hot, you may have a problem with one of the blend doors under the dash. The blend doors direct air thru the ...

2001 Buick LeSabre Limited model where are they,, HVAC sure 1 blend is common (hot to cold blend) well 3 or 4 actuators depends on if HVAC has manual controls or climate control or with dual controls.