How do you fix a noisy evaporator fan?
Unlike a condenser fan, if the evaporator fan is making noise, it is usually due to an actual issue. Check to make sure the fan blade spins smoothly, check the wires for wear, and that everything is secure. In most cases, you will simply need to replace the fan blades or the grommets.
Why does my car make a rattling noise when I start it?
Choose your car for a more accurate estimate. If the rattling noise occurs when the car is stationary the origin is in the engine/transmission and/or exhaust system. If the identical rattle occurs when the car is moving, too, motor mounts or loose exhaust system components are a possibility.
Why does my computer make a grinding noise when starting?
There are two possibilities that come to mind. One is something that you should deal with, but it’s nothing to really panic over. The other is definitely worth panicking about. And in fact, given that your machine is running slowly while this is happening, it might be time to start panicking right now.
Why does my engine make a knocking noise when I start up?
The knocking on acceleration is most likely a worn crankshaft bearing, and the smoke is probably worn piston rings or valve guide seals. Valve guide seals will usually cause smoke on start up and then will disappear after driving for a few minutes; worn piston rings will smoke all the time.
Why does my washing machine make a weird noise?
If you’ve got a washing machine making noise when agitating, it could be suffering from failed drum bearings. This can be verified by spinning the drum by hand when the machine is off – if it makes a loud, rumbling noise when you spin it, the drum bearings can be responsible.
There are two possibilities that come to mind. One is something that you should deal with, but it’s nothing to really panic over. The other is definitely worth panicking about. And in fact, given that your machine is running slowly while this is happening, it might be time to start panicking right now.
The knocking on acceleration is most likely a worn crankshaft bearing, and the smoke is probably worn piston rings or valve guide seals. Valve guide seals will usually cause smoke on start up and then will disappear after driving for a few minutes; worn piston rings will smoke all the time.
Why does my car make a rumbling noise?
The exhaust system carries the exhaust gases from the front of the car to the rear. They are designed this way so you don’t inhale the exhaust fumes and also to quiet the noise engines make. A leak anywhere in this system makes a rather distinct rumbling noise.
Is it normal to make noise when accelerating?
There are noises that are normal on acceleration. The best way to know if the noise is normal is simply if you have heard the noise before. You have probably driven, or at least ridden in cars for years.