Can U Jump Start A Car With A Bad Alternator. Connect one end of the red positive jumper cable to the red positive post of the dead car battery. A car with a bad alternator needs help from another car to jump-start.

I can see this happen if the voltage regulator is malfunctioning but I have used my little Civic to jump start large pick-up trucks. How To Jumpstart A Car With A Bad Alternator. The know-how of jumpstarting a car with a bad alternator can be your savior in critical situations.
Dont recommend trying to jump start the car.
When my Civic alternator senses the new load it. Anytime you jump start a car you are charging the battery as well. Anyone who expects an alternator to fully recharge a deeply-discharged battery by simply driving around for 10-15 minutes is moving rapidly in the direction of. Jumping batts works fine usually the better cables flow current more effectively.

