Battery not being kept charged. Drive the car to most Auto Parts stores. They will check the alternator for free. Or, if you have a multimeter, check the voltage at the battery terminals with the engine running. Should be from 13.5-15 volts.
Some symptoms of a car alternator failure include dim headlights, a drained battery, or the inability to start the vehicle. The alternator powers all aspects of the electrical system once the engine is running.
Loud clicking noise when you turn the wheels.
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.
There are a few reasons why your alternator might keep going bad such as rusty latches under the car. You may also have leaks, dents, or parts that need to be replaced on the vehicle that are effecting your alternator.
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
It may be that you need a new alternator.
The alternator might not be charging the battery
Alternator on a car is for re cahrging the battery. So you can have a starter motor without a alternator but you wont get far down the road when the battery runs out of power and the car will die.
you need to check your alternator
You can test it your self. Start the car might be pain in butt if alternator is really dead if so let car sit for a little while and charge it self up. Also you can knock on alternator with a happer bunch of dust will fall out and it will get you enough time to drive for few day to go get new alternator and install it without car breaking down. Anyways start the car, then disconnect the negative wire on the car if it dies the alternator is dead if not then alternator is good.
You don't. You have to tear apart half of the front end to get to the alternator,.. might as well buy another car.
It's easy to distinguish if your car has a damage alternator or battery. The first thing you do is to start your car using your old battery then, once the engine is running then remove the cable from your battery, if the car still running that means the alternator is still charging but is it enough? so you have to measure the current that is being generated by the alternator using a multi tester. If the reading from the tester can reach 13 to 14 volts then your alternator is still good. If not then the carbon brush of the alternator might need to be replace or the IC. If your car battery is already leaking then it possible that the plates are already damage, or if you have tried to charge your battery but the power is easily drained then it needs to be replace. i hope this can help ......... deep