Rick's Free Auto Repair Advice

Posts Tagged: Car won’t start but has power

Car wont start but has power

Car won’t start but has power If you think your car won’t start but has power, the question is how much power? Having enough power to light your dash lights and radio doesn’t mean you have enough power to run the starter motor. Dash lights and the radio take maybe 5 amps. But a starter motor on a cold day takes upwards of 150 amps. So let’s get down to measuring power How much power do  you need to start your car? Using a voltmeter connected to the positive and … Read More


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