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There are a couple of things that can drain the battery on your impala. If you have a new battery and it is dead overnight and you have to jump start it, check your positive and negative cables to be sure they are secured properly and not loose at any connection point. You might also have a short in your wiring that is not alowing the power to be turned off to a sourse, ie. a speaker, the radio, any thing such as an electornic compass, thermometor, or dome light. Also if you have an auto start on your vehicle try turning the switch to an off position when you turn off the car. If that fixes it. take it back to the installer and have them fix their install. Kyle
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What drains battery on a 2000 Chevrolet impala with a good alternator?
Dead cell in the battery requiring a replacement battery or some light is on that is draining the battery. Can also be a stuck relay.
Your 1970 Chevrolet truck drains the battery?
Well it maybe that the battery is to small for the truck or the alternator is bad
Battery light comes on after truck is turned off drains battery 1985 NISSAN truck?
the diodes in the alternator have gone
Why did a lighting symbol showing on your dash an now ma battery drains what could it be?
Defective alternator.
Have electrical short that drains battery on 1999 GMC Truck it has a 5.7 liter eng alternator and battery new what else can it be?
altenator
Will a bad starter drain your battery in your suburban?
I have heard the alternator does it,cold drains the battery too,if it's not started for awhile can kill it.
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,
96 Jeep grand Cherokee battery drains in about 2 days you have had the battery and alternator checked and they are fine?
Then something is on pulling power from the battery. Check all lights and relays.
Why would a 2004 envoy battery drains while driving?
Alternator is defective or the battery has a dead cell and will not take a charge. Check the voltage at the battery with the engine running. You should have between 13.5-16 volts. Anything less and your alternator is bad.
Why won't your 88 Oldsmobile Cutlass Ciera stay running and drains battery when you put it in gear?
I would suspect a bad alternator and battery, have them both checked at the parts store. A car with a fully charged battery and a bad alternator will run until the battery is drained and then quit.
1991 volks cabriolet battery continuously drains?
you have an unknown drain on the battery. have an automotive electrical shop trace the problem. Depends on how battery is draining. If you charge it with jumpers or charging "device" and it drains quickly, like within a couple hours of use after a full charge, you may have an alternator problem. At the auto shop visit suggested above, have them check your alternator (it creates the energy that the battery stores...no energy generation, the battery then drains what you put in it with a jump or a charging device). Other problem may be bad battery, which can't hold a charge.
If my altanator goes out what will a car do?
If your alternator stops working you are powering the vehicle on your battery and your battery is not being charged by your faulty alternator so eventually as the battery drains down the car will stop running. Avoid using any electrical power...ie...lights, power windows ect and get your alternator repaired immediatley.
