Does Jump Starting A Car Ruin Your Battery. 260708 - 2108 4. Yes if you try to constantly jump-start a car it causes damage to your car quickly.
Jump starting a dead battery continuously does not do it any good either because its not fully charged. The instant you make the final connection to the inductive load dead battery the donor vehicle experiences a voltage drop thats directly related to the dead batterys. The other problem is that the odds of reversing polarity increase with each jump.
This was a recent response to an older Facebook post relating to the issues surrounding jump starting a newer model car.
Jumpstart damage to computers with donor engine running. Not only will you almost instantly destroy any electronic device within the vehicle including the Engine Management System you could cause your normal battery to explode. Unhook the clamps in the reverse order of how you put them on. While this latter situation is extreme and rare theres no reason to take chances when giving someone a proper jump start.
