Can I Jumpstart A Car With A Bad Alternator. You actually can jumpstart a car with a bad alternator, and the car will keep running for some time, no matter how bad the alternator is, well, considering you have a good battery. 3) your vehicle struggles when starting.
You actually can jumpstart a car with a bad alternator, and the car will keep running for some time, no matter how bad the alternator is, well, considering you have a good battery. Before the jumpstart begins, you’ll want to run the other engine for 3 to 4 minutes. Bad or faulty alternator or charge controller.
