Under the hood there is a vacuum tank that lookslike a big black ball and it is supposed to have a check valve to keep it from doing this. You can just get a one wy check valve and install it in the vac line going into the car.
It probably is wiring or relay.
where is the blower motor located in a 98 Buick century custom?
where is the blower motor resistor located on 97 buick skylark
blower motor module
Check the fuses first and the blower relay.
where is the switch resistor on 2003 buick
The 1990 Buick LeSabre air conditioner recharge valve can be found on top of the air conditioning compressor. The air conditioner recharge valve will have a blue top.
the blower motor is under the dash on the passenger side of the car
I need a blower motor and blower motor resistor for a 1999 lasabre will the regal have the same part?
The blower motor resister is located just below the blower motor to the left attached to the housing.........
The blower motor on a 2003 Buick LeSabre is used to circulate air inside the vehicle's cabin. It is also pulls in warm air from the heater core.
Defective Blower Motor Resistor Pack.