answersLogoWhite

0


Best Answer

Probably alternater if the battery is less than 5 years old, may be the battery, may be both, may be neither.

User Avatar

Wiki User

18y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: If your battery does not hold a charge do you need a new battery or alternator?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Why will my 2001 Chevy Impala LS not hold charge in a new battery?

if its a new battery then you need to replace your alternator. It basically recharges your battery while the vehicle is running.


What does it mean when you have a low charge battery on a 2001 vw beetle?

A low battery charge is a sign of failing battery or charging system. most batteries last 4-5 years then need replacement. If your battery will not hold a charge have your alternator checked. most auto part stores will test your alternator for free.


Can you eliminate alternator from car?

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.


I have a 1995 f 150 alternator is good but the battery will not charge what do i need to do?

Charge and load test battery- it may be not able to take a charge and need to be replaced You may a have blown fuseable link preventing alternator from charging battery


2000 Dodge Stratus loses its battery charge you charge the battery car runs for 3 miles and dies out again Battery needs another charge What is the problem?

your alternator is not charging your battery..u need to get a new alternator


Why would a good alternator not charge a battery?

If the alternator is good and the battery does not charge, then the battery may be bad. There could be problem with the electronics. You will need to take it to a place where they sell batteries. They have equipment to check out the battery and the wiring.


Do you need a new battery if you replace your alternator?

Generally, no. If you ran the car after the alternator died (which runs down the battery), you may need to trickle-charge the battery for a half-hour or so to bring it back up to a full charge, but most of the time the battery will not need to be replaced.


Why will the battery not charge in your 1986 grand marquis with a new alternator?

Battery may have a dead cell and need replacing.


Why won't a 1990 Pontiac sunbird charge the battery?

The alternator went bad. You need a new one


91 cutlass supreme alternator gauge not reading charge?

If your battery was dead and you jumped it to get it started and the gauge shows your not charging you need to replace the alternator.


How long to run your car battery after jump charging?

It is best to drive home and put a battery charger on the battery and let it fully charge. Letting it charge with the alternator puts a strain on the alternator and should be avoided if possible. But if you have no charger then you will need to let the engine run for around 30 minutes to charge the battery enough so that it will start the next morning. It will take a couple of hours of driving to fully charge the battery.


Does a 1992 Honda Civic alternator need to be timed?

hey, this is a easy answer? (NO)! why would you time it?? all it does is charge the battery!