My battery is dead as a doornail but if i jump start it, she runs just fine. So i would say no. As long as you jump it, it should run. Im not 100 % sure, but mine runs even with a dead battery.
Dead cell in the battery or something is on pulling power from the battery.
if anything is running off the battery (visibly on) the battery will eventually go dead
No, this will place a very heavy load on the alternator of the car and may result in burning out the diodes of the car charging the battery. You could easily ruin the alternator. Purchase a battery charger and charge the dead battery with that. Alternators are not made to charge dead batteries.
It might
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Dead or weak battery?
Defective alternator or voltage regulator. Also possibly the battery is defective with a dead cell.
If the donor vehicle is running and has a properly functioning alternator, no.
yes
It can, if you leave the lights or flashers on too long.
you can but it wont stay running if the battery is dead
if your alternator is gone or going your car will start and then eventually just stop running because your battery has gone dead. it typically will not make any sound when your engine is not running because of a dead battery.