2001 Buick lesabr // when recirculate speed doesnt change only make humming sound rest of heater works fine
AnswerIt is an Electric Blower, And it senses that the vehicle is still very warm, so it keeps running to cool the engine -Mr. Mechanic-Could also be the blower motor resistor if it wont turn off at all
Blower motor should be located at the passenger's side firewall Remove wiring harness Remove air intake line Remove 3-4 screws Remove and replace blower motor
when you turn on blower it makes a strong odor of burning rubber.
The bearings are out of it. Replace Blower motor.
I do
Same company as Ryobi
turbo blower is an equipment where a turbine is attached with the blower part. steam enters through the turbine inlet and expands through the blades and goes to the outlet which helps the turbine shafts to rotate. this turbine shaft is attached with the shaft of blower that makes the blower rotating.
replace the blower motor resistor. it is located on the firewall near the heater hoses.
The Briggs & Stratton engine company founded in 1908 owns and makes Simplicity snow blowers. These blowers include the four-cycle single-stage snow blower, the dual-stage snow blower, the large-frame dual-stage snow blower, and the Simplicity Signature Pro Commercial Duty dual-stage snow blower.
Try wiggling the electrical connector at the blower resistor. If wiggling this connector makes the blower go on and off, turn everything off and replace the connector before anything catches fire and burns the truck down.Next, when the blower is not working, set the fan speed to hi and try gently tapping the blower with a hammer. It that makes the blower come on the blower motor is bad and should be replaced. Also, use a test light or voltmeter to check for voltage across the two wires at the blower motor when it won't work. If voltage is present but motor won't work, motor is bad.
blown shocks.
When that happens on a Chrysler Town and Country with auto temperature, the blower motor power module has failed. It is also called a blower motor resistor.