Have them tested at you local autoparts store. Help This Helped.
Are you sure the battery was dead? Have you checked it? You can check your battery and your alternator at AutoZone or Checker also I believe. If your battery is dead and you replace it, if the light is still on, it is the alternator. Take it off and check it, and if it is, replace it. I had to do the same thing. Make sure you return the old alternator to get some money back for the core. Also, make sure you connect all the cables on the alternator, because if you forget to connect the tiny cable (not the red one that charges the battery, but the other one that controls everything from the alternator) the battery won't be charged. Make sure you check everything first, hope this helps and good luck, it sounds worse then it is.
no, it would make everything in the car dim because of no charge going to the battery
Battery will be flat because spark plugs were running straight off your battery because the alternator was not charging your battery as you were driving. You can test this by jump starting your car with another car and after your car is running you should be able to disconnect your battery and car should still run off the alternator. If your car stops than your alternator is RS. Battery will be flat because spark plugs were running straight off your battery because the alternator was not charging your battery as you were driving. You can test this by jump starting your car with another car and after your car is running you should be able to disconnect your battery and car should still run off the alternator. If your car stops than your alternator is RS.
either the alternator is dischargeing the battery or it is going flat just because its not getting re charged
Probably the battery is discharged. It's possible the battery is not charging because the power adapter is dead. Check the power adapter with a voltmeter.
because the battery is the source of the power for the headlights. there could be an issue with the battery or the alternator can be failing.
Take the battery to a parts store so they can test it.... Actually you need to test both the battery and the alternator because if your alternator is not functioning correctly it can drain the battery of power... so just testing the battery may only tell you that you have a drained battery and not reveal the cause... This testing can be done using an Auto meter which tests the battery and also does an alternator load test...If you do not have a tester you can rent one from an auto parts store,or you can remove the alternator and take it to the auto parts store and have it bench tested along with the battery...usually for free...
Because your alternator is shot.
Yes, because a bad coil will not allow the engine to run. But if the engine is running then the coil has nothing to do with the alternator charging the battery.
It probably means your battery is low because your alternator is bad. Just a guess.
No, because you need a battery to run your car. Doing so can ruin the alternator.
because you have an open electrical line somewhere behind your radio.