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Old 06-25-2010, 10:21 AM   #3
RickRegal
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Re: 99 Regal antilock break light on, left signal kills engine

Quote:
Originally Posted by richtazz View Post
Welcome to AF.

From what you describe, I would say the battery is the culprit. There is no reason other than a bad battery for it to lose 25% charge on one start up. I would also check the charging system to be sure voltage is at 13.8-16.2 volts while running to ensure the electrical system is charging the battery before digging into the ignition switch.
Thanks richtazz. How would I go about checking the charging system?
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