Want this question answered?
The motor which blows air through the vents.
its your squirl cage inside of your blower motor. guaranteed. happened to me twice
sounds like the ignition control module
Bad heater core.
Normal cause of a belt smoking is that one of the driven pulleys has siezed.
low fluid would cause this or the pump could be going out
Either the linkage from the temp control unit to the valve on the heater core (which is behind the radio and temp controls) or it is the heater core itself.
Blown fuse, defective fuel pump relay, or a worn out fuel pump.
Certain types of tires may cause a brief humming noise after your initial acceleration. The transmission may also cause a brief humming noise.
1999 Mercury front and humming noises can because by several things. Tire noises are the most common cause. A tire that is not wearing properly can cause a humming noise.
check and see if you are getting fuel ,spark and compreesion these are the three main things if you have all of these repost
* As for any car,that could mean there is either something wrong with the engine or the carburetor. * If the vehicle hum only occurs with the vehicle is in motion, it's likely to be a wheel bearing, differential or gearbox.