WebJun 14, 2010 · Doing it correctly will cause no damage. Reversing the jumper cables will likely do great damage to the car being jumped. (It’s possible, but less likely, to do damage to the jumping car too.) Get your boyfriend to buy you a $50 battery charger (and maybe and extension cord) and you can both be happy. waterboy June 14, 2010, 10:18pm 3. WebAug 7, 2013 · Now, from the car doing the jump, yes, there is a risk. If you hook up and jump another car while the helping car is running, the load of a dead battery, starting current and the live car running can overcurrent the diodes in the alternator, causing failure. Aftermarket electronics are often NOT protected from load dump, double battery and ...
Can You Jumpstart an Old Car With a New Car? - Vehicle Freak
Web3. Connect one end of the jumper cables to the negative terminal of the good battery and the other end to a metal ground on the car with the dead battery. Make sure the clamps stay away from any moving parts on the … WebJun 10, 2024 · However, there is a small risk to the newer vehicle if you were to jump-start an older car as a voltage spike can occur and potentially cause damage to your ECU. ... Can jump-starting another car damage your battery? In most scenarios jump-starting is harmless to your battery. Car batteries recharge as you drive so power lost from a jump … how do i baby proof my house
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WebJun 5, 2013 · For instance, jump-starting a car which has a dead battery. How hard could it be? Kmart sells the cables. Hook ’em up and let’s go. Hold on. Things can go very wrong. ... Even if it was the first case, where you left the lights on, jump-starting can cause damage. Since the battery is dead, it needs a lot of charging current to bring it up ... WebJan 6, 2015 · DAMAGE CAUSED BY IMPROPERLY JUMP STARTING YOUR VEHICLE. With January below zero weather likely to happen, the insurance implications of giving … WebDec 3, 2024 · It is possible to damage an alternator during a jump start and even after a jump start. The voltage regulator is solid state so any voltage spike from the finall connection spark can fry it. ... These are all side effects of jump starting a modern car with computer while using jumper cables. That's why the professionals always use a jumper … how do i avoid screech