What causes a car battery to overcharge?

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How do I change the front brake pads on a 2000 Kia Sportage 2WD?

Most of the answers given are correct. It is a faulty voltage regulator. If you allow this to continue very long, it will ruin the battery and burn out the alternator as well.

how much will it cost to replace an engine?


I suggest you get this taken care of right away. And yes, most regulators used today are solid state and inside the alternator. You will have to replace the whole alternator or go to a repair shop and have them replace the regulator. If there are many miles since new you should go ahead and replace the whole thing.

The Daytime running lights on my car have stopped working, is this a fuse problem or something bigger?

A faulty voltage regulator can lead to this situation.

What are the basics when replacing a diesel fuel injection pump?

the alternator or regulator is duff

Any one work replacing windows on vehicles??

The regulator is not doing it's job for various reasons.
Either it is not operating properly or, not getting a good signal from the battery / vehicle so it doesn't know how much amperage to allow the alternator to produce.

Can a mixture of baking soda and oil be added to car engine to rid of carbon deposits ?


Most garages should be able test the system and tell you where the problem is.

where to find parts for a 1976 custom pickup, new signal lights, door panels, flooring,and dash circuit card?

Voltage regulator is stuck open unfortunatly most of them are built into the alt. so you will probley have to replace the whole thing

I have a 65 Chevy truck six lug with a coil rear end, I want to change the front brakes to disk 5 lug?

Yes the voltage regulator, its like a electrical tap that lets volts through to the battery. On older cars they are seperate items from the alternator but a lot of modern cars are built in to the alternator.A faulty fusebox can also cause this problem by sending the wrong information to the regulator as well, causing it to overcharge.

engine not getting gas?

Bad voltage regulator.

Is there a way to improve the accuracy of a gas gague?

Replace the alternator! Unless you know how to replace the voltage regulator inside the alternator. If it's an older vehicle it may have an external voltage regulator which would be easy to replace.

2000 Cadillac Escalade - I smell anitfreeze but there's no leak?

It could very well be the Alternator which any advance auto or major auto parts store can check for you for free. But you may want to check and see how old your battery is first.

95 Camaro possible starter problem?

Your Battery-Regulator ! It is Funny you'd ask this Question. I am on my way out the Door right now, to get my Alternator replaced.
Had it done in July of 2006 and need a new one already. Last Time i went to a Shop wich used a AC/Delco one (GM). Cost me almost $600 and it did'nt last. This Time i called PEP-BOY'S and they quoted me $185 installed.
My Advice: Get more than one Quote

What's the name of the small mirrors that go on top of wing mirrors? Where can they be bought?

your altanator is going out,i just had the same problem in my 96 pete

Pontiac Grand Prix dead heater and no power in plug?

A bad regulator.
A properly functioning alternator should produce more voltage/amps than the car should ever need.
It's the regulator's job to insure that the overcharge is grounded off before reaching the battery.
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