by loudwagon15s » Sun Sep 12, 2010 2:50 pm
it wont be too much unless its bad....start your car and put a voltmeter on it to make sure its getting 13.5+ volts, 14+ would be better and with everything off see what voltage its sitting at. Then put a decent load on it with everything off (amplifiers playing) and see what the voltage drops to, or just take it to autozone and have them test it
it wont be too much unless its bad....start your car and put a voltmeter on it to make sure its getting 13.5+ volts, 14+ would be better and with everything off see what voltage its sitting at. Then put a decent load on it with everything off (amplifiers playing) and see what the voltage drops to, or just take it to autozone and have them test it