Q: How do you know if you have a bad battery or a bad alternator if your car won't crank all the way up
When cracking my car all lights come on inside the dash but my engine wouldn't come on after awhile I began trying to get a jump I did this about three times nothing would happen so I let my car sit and tried again but this time my lights wouldn't come on at all! I again tried getting a boost but my car wouldn't crank I than moved around the negative post and my car lights will come on than quickly turn off help please!?
My car has an automatic transmission.
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