Your alternator could be bad have it checked this could also be that the car is getting the wrong amount of volts from the battery, either too much or too less
Is it charging, if not have you checked wiring to alternator.
Why would battery light come on then go off
Yes it will
It could
Battery light usually means alternator not charging. Most common solutions would be be a bad alternator, bad connection, or loose alternator belt. If the battery and alt test ok than check the connections to the alternator and battery.
Battery light usually means alternator not charging. Most common solutions would be be a bad alternator, bad connection, or loose alternator belt. If the battery and alt test ok than check the connections to the alternator and battery.
Usally that means the battery has been disconnected within the last 10 starts
would a bad battery cable in a 95 toyota corolla make a engine come on?
Changing the battery will not make the light come on. The computer will automatically recalibrate itself after a few driving cycles. If the check engine light is on, you have a problem with the emissions system. Have the computer scanned with an OBD2 scan tool.
altenator
You have a bad alternator.
either alternator or wrong size battery