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Q: What to do when the alternator goes bad?
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What does it mean when the battery light in my Hyundai Sonata goes on?

Usually it means your alternator is bad or going bad.


Why does the alternator keep going bad in 1994 Mercury Topaz?

i have an 87 topaz where the alternator goes bad also. have replaced it twice. it is just a common problem in the topaz's


What would cause your battery to drain of all power in 96 Nissan Sentra?

When the alternator goes bad or goes out completely, the car's battery will be drained. I suggest you pull the alternator and have it tested. If the alternator is bad, you will most likely need a new battery as well. The cost is around $200.00.


1997 ford expedition battery light comes on and goes off when accelerated?

more than the alternator diode is bad have the alternator checked


What causes your alternator not to charge?

A bad belt, a bad regulator in the alternator or bad brushes in the alternator.


How often would you change an alternator for a 2003 Ford Expedition?

You should only change it, when it goes bad.


Due to your supercharger not having any oil can this be why your alternator sounds strange?

No, it has nothing to do with the Alternator. However, it will make a noise similar to a bad bearing sorta like how an alternator will sound when it goes bad. No oil in the supercharger is very bad, and will lead it to fail. Most of the time if it has no oil in it, it means it has a faulty seal and most likely your bearings are bad inside of it.


Why might a battery light come on?

It could either be because your alterneator is going bad, or that your alternator belt is loose. Theres an component in the alternator that sends a signal to the dashboard for the battery status. Most often on reconditioned alternators, this component goes bad but it does not affect the overall performance of the alternator


Why ignition coil goes bad in 1995 Chevy cavilier?

Ignition coils can go bad with age. They can also be damaged by a bad alternator putting out improper or unclean voltages.


What causes battery drain in Honda rancher?

The main cause of battery drains is a bad electrical system. The electrical system is normally powered by the alternator and once the alternator goes bad the battery has a hard time holding a charge,


When a battery goes bad does it ruin the alternator?

Not likely but as alterantor keeps trying to charge a weak battery it may wear out, however as you are not likely to keep a bad battery in the car for so long there should be no damage to alternator if battery is replaced.


When a Car cranks but goes dead what could be wrong?

your alternator ain't charging your battery or a bad connection draining the battery