Why is my blower motor making so much noise?
Another cause is rodent infestation. For some reason, mice like the insulation in the HVAC system. They get in there and make a nice little nest inside your blower motor. I’ve even found dead mice in blower motors that have caused this issue. The fix is the same no matter what the cause.
Why does my windshield wiper blower make noise?
Sometimes this noise is not due to a blower motor problem but occurs because debris is caught inside the blower assembly. During blower operation, this debris causes the blower motor to be noisy. This debris often works its way down into the HVAC system from the vent opening under your windshield wipers at the base of your windshield.
Is it normal to hear noises after shutting off the engine?
Noises that occur in your car once the engine is off can be relatively normal, depending on the location and nature of the sounds. Recording or taking video of the problem can be helpful for your trusted automotive specialist to properly diagnose the problem.
Why does my car make a bubbling noise when I shut off the engine?
If you have a blown head gasket, bubbling noises can be a concern either while driving or after the vehicle has been shut off. Along with concerning noises, you might also noticed diminished engine performance.
Why is my car blower motor so noisy?
During blower operation, this debris causes the blower motor to be noisy. This debris often works its way down into the HVAC system from the vent opening under your windshield wipers at the base of your windshield. With that in mind, try to keep this area free of leaves and debris. This will help prevent something like this from happening.
Why does my Car Make Noise after I shut it down?
It sounds like what Mr. xxxxx is hearing is the blower motor for the climate control. Under certain conditions the blower motor will be activated 1 hour after the vehicle is shut down and will operate for up to 30 minutes. This is to facilitate drying of the A/C evaporator in order to minimize the risk of moisture related odor.
Sometimes this noise is not due to a blower motor problem but occurs because debris is caught inside the blower assembly. During blower operation, this debris causes the blower motor to be noisy. This debris often works its way down into the HVAC system from the vent opening under your windshield wipers at the base of your windshield.
What happens to the blower motor after a car is parked?
Under certain conditions the blower motor will be activated 1 hour after the vehicle is shut down and will operate for up to 30 minutes. This is to facilitate drying of the A/C evaporator in order to minimize the risk of moisture related odor. The information from the forum is incorrect.