relation between broken cranck pulley and dead battery
I knew I had a broken cranckshaft pulley.
On one day I left the lights on for 20 m while the engine was off and the car couldn't start.I jumpstarted the battery and could drive the car again for about a mile while the lights are getting dimmer quickly until the car stopped working again.I jumpstarted it a 2nd and 3rd time and each time I could drive no more than 10 feet before it stops again.
I thought that was likely because the cranckshaft pulley -that causes the alternator to spin- was broken and so the alternator wasn't spinning and the battery draining quickly.
I towed it home and to my surprise I tried to jumpstart it after 2-3 days but nothing would happen and the car wouldn't start.
Any help?
If the alternator wasn't charging the battery;why wouldn't the car start when I tried to jumpstart it?