Check to make sure the alternator is charging the battery.crank engine while idling the alternator out put should be 13.5 volts to 14.5 volts. if not alternator is not charging the battery.if alternator is charging battery.the battery is weak.if its over 5 years old its more likely battery.if battery not old checks out good .replace battery cables..
YOUR BATTERY MUST OF BEEN REALLY DRAINED. AFTER YOU JUMPSTARTED IT, YOU MAY HAVE TO HAVE SLOW CHARGE IT TO GET BACK TO PROPER VOLTAGE. BUT AFTER A WHILE YOUR ALTERNATOR DID THE JOB TO BRING BACK TO THE RIGHT VOLTAGE TO GET IT TO START CRANKING THE CAR PROPERLY.
1,073 views
Usually answered in minutes!
battery was totally dead, carmax checked alternator and starter and both checked out ok. I got a new battery. I thought it was the alt. but i was wrong.
×