If a car has a loud humming noise when accelerating, it could be that the air filter is missing. The air filter housing might also be loose. A loud humming noise can also be a signal that there is something wrong with the alternator belt or the fan belt.
No. The loud humming noise could be a wheel bearing going bad and it could damage the ABS sensor if allowed to continue.
It has no specific "sound". It's just a loud humming noise.
Fuel pump?
Soft sound of transportation could be the humming of an electric car, while a loud sound could be the engine noise of a motorcycle.
a humming noise is usually related to the fuel pump about to go. or u just have a really loud fuel pump and everything is fine.
I had a very loud humming noise coming from my 99' cougar. I talked to many mechanics and nobody knew what it was. I looked it up online and found two sources( listed at bottom) that said it was the idle air control valve. I replaced the part and my car runs great without the horrible loud noise.;
sending unit makes loud humming noise from fuel tank
need to get your wheel bearings checked
Oh, it is called a 60 cycle hum, i doubt anything is wrong with it.
I have a 99 1500 had a loud "humming noise" going down the road. after extensive tests and trouble shooting, i found the rear pinion gears were shot. If you can do it safely remove the rear drive shaft plug the hole in the differential, and drive the truck in 4 wheel drive for a short distance if the noise goes away, it is probably the gears in the rear diff.
If there is a loud noise when shifting from park into drive, it may be a transmission problem. One should shift slowly, as the transmission could disengage itself.