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Could blow up the battery, probably burn out one of the main fuses or fuseable links, could mess up the computer or any part of the electrical system of either or both cars.
If by 'jumpstarting the car backwards,' you mean pushstarting the car (with manual transmission) in reverse, then no harm should be done. However, it is often more difficult to start a vehicle by pushstarting in reverse, so whenever possible try to start it in 2nd or 3rd gear forwards.
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Where to you put your jumper cables to jump start Lincoln LS 2002?
On the battery posts in the trunk.
Will a car with a dead battery start if jumper cables are on incorrectly?
if you put jumper cables on the wrong way you WILL kill the battery then if you leave them on you will cause the battery to overheat and swell then will u least expect it, it will blow up.. it will be a miniature hydrogen bomb
What happens to the motor when you put in a thermostat backwards?
It will probably overheat. answer= thermostat will not open and will prevent the flow of coolant . which will in turn do damage to your engine
Jumper cables were hooked up wrong to my Chevy Malibu a 1980 I put a charger on the battery in the car and now it won't start. did i mess something up?
Probably. The alternator and voltage regulator may be fried, and the battery ruined. Take the battery to a battery shop and have them test it.
Battery was hooked up backwards in 1987 BMW 325 now car wont start?
You have some serious problems. Hooking up a battery backwards plays hell with the electronics. If you really want to keep the car you will probably have to replace a lot if not all the electronic control devices that manage your engine.
Where do you put jumper cables on a Chevy suburban battery?
The proper way to use jumper cables to boost a low/dead battery: (1) one end of positive jumper cable to "dead" battery; (2) opposite end of positive jumper cable to "good" battery; (3) one end of negative jumper cable to "good" battery; (4) opposite end of negative jumper cable to GROUND on "dead" vehicle. Remove jumper cables in reverse order.
Where to you put your jumper cables to jump start Lincoln LS 2002?
On the battery posts in the trunk.
What can happen if jumper cables put on wrong?
It could fry the battery or the electrical system on the vehicles
Will a car with a dead battery start if jumper cables are on incorrectly?
if you put jumper cables on the wrong way you WILL kill the battery then if you leave them on you will cause the battery to overheat and swell then will u least expect it, it will blow up.. it will be a miniature hydrogen bomb
Do pomegranates conduct electricity?
all you do is put jumper cables to the water melon and your car and it will explode! ( the water melon)
How do you put rangerover sport in neutral when battery is flat?
Jumper cables from another vehicle or charge the battery. As soon as you connect the charger you can put it in neutral.
The battery was dead when I put jumper cables on it tried to start the keys were not in the ignetion?
Find the keys, then jump it off and try to start the vehicle.
What to do if you try to put jumper cables on battery and sparks come out?
that's normal Make sure you are connecting pos to pos, neg to neg.
What happens If you put ps3 game backwards?
It will tell you it can not read the discc
What if you put jumper cables on wrong and after car is dead and doesn't even make a sound when turning the key?
You can still fry some of the electronics just by putting the cables on wrong.
What can happen when you put your battery cables on backwards on a 2001 Chrysler pt cruiser?
Blown fuses, melted wiring, computer damage,
What damage could you have done when you put the jumper cables on the battery backwards?
Damage to the alternatoron both can occur and permanent damage to the batterries also can occur. Always be sure of +positive to +positive and -negative to -negative if unsure do not attempt to jump vehical it can be a costly mistake It can "fry" the alternator, the computers, wiring, fuses, and the battery.
