The alternator is what powers the electronic systems in a car. This includes the ignition system in a petrol engine, as well as the electronic fuel injection system in both modern petrol, and diesel engines. It also provides power to recharge the battery, so that power is available when the engine is not running. The battery is also required to power the electromagnets in an alternator, so that it may generate power. All lighting and accessories depend on the alternator. Although a car might run off the battery alone, it will only do so for a short time, before it goes flat.
The problem is probably the alternator. If the alternator fails to keep the battery charged the battery will keep the car running until it can no longer supply voltage to essential systems and the car will stall.
an alternator recharges the battery of your car
The alternator of a car is responsible for charging the car battery. Someone who repairs a broken alternator ensures that the alternator works again and continues to keep the car battery charged.
You can purchase a car alternator at Auto Zone, Pep Boys, Firestone, Midas, Goodyear, CarX and you can also purchase a car alternator from any car dealership.
you need the alternator to charge the battery with no alternator when the battery drops to about 10 volts car will not run at all.
Car would either have to be running or alternator removed for bench test
Yes, as long as the engine is running, so is the alternator. The alternator is actually what keeps the car battery charged.
no you can't
the battery job is to start the car so the alternator will kick in after the car is running
no you cannot kill your alternator by switching your battery from one car to another
Depends on the car. Usually, they are right on the bracket that holds the alternator in place.
form_title=Replace Car Alternator form_header=If you're having trouble with the alternator, you might notice problems starting the car or charging the battery. How old is the battery?=_ Has the car been making weird noises when you try to start it?= () Yes () No Is there a brand or aftermarket alternator you would prefer to buy for your car?= () Yes () No