Common car Battery problems

car don’t start
Check the battery

If all you hear once you attempt to start the car may be a dull click, your battery is probably going flat and wishes to be recharged.

If the dome light doesn’t come on once you open the door, or the dashboard won’t illuminate once you turn the key, don’t bother to see the battery. you’ll be fairly certain it is the culprit.
To recharge A battery , you will need a cheap trickle charger, available at low cost from all auto stores.

First, confirm the ignition is transitioned . If possible, use a wrench to loosen the clamps on the battery posts, then remove them.
Connect the red clip from the charger to the battery’s positive terminal (marked Pos or +) and therefore the other to the negative terminal (marked Neg or — ). Don’t let the metal clips touch one another or the other metal.
Once connected, plug the charger into an electrical wall plug and switch it on. Run the charger for a couple of hours or, if possible, overnight. Unplug the charger, disconnect its cables from the battery, reconnect the battery’s cables to the battery posts and begin the car.
Corroded battery contacts may prevent your car from starting.

With a wire brush, vigorously clean both battery posts and inside the connector clamps until you see nothing but clean metal.
Reinstall the connectors, tighten the clamps and check out again.
Some batteries are sealed units, but others are often topped up with water if the battery fluid level drops.

Unscrew each of the (usually six) plastic screw heads on the highest plate of the battery.
Look inside employing a flashlight — the metal plates within should be covered with liquid; if not, top up with a touch water (not tap water).
Have your battery checked at your garage as outside temperatures fall — weather can drain A battery because you create more demands thereon during winter as you run wipers, heating and headlights. Recharging or replacing your battery in blast means you will not grind to a halt within the cold.

My battery is dead and I’m during a hurry
Jump-start the vehicle

When you just can’t await your battery to recharge, you’ll try jump-starting the car from another vehicle. it is often worth carrying a group of jumper cables (available from auto stores) just in case you’re stranded with a dead battery or got to give roadside assistance to a different motorist.

Time needed to jump-start a car: 10 minutes.

You will need a group of jumper cables.

Check that the 2 cars use batteries of an equivalent voltage — most use 12V batteries. Park side by side or front to front in order that the jumper cables reach between the 2 batteries. close up any nonessential electrical functions on both vehicles.
Attach the positive (red) cable to the donor car’s positive battery post; attach the opposite end of the cable to the positive post of the dead battery.
Clip the negative (black) cable to the donor car’s negative battery post; clip the opposite end to a metal bracket on the engine of the dead car. make sure that the cables are faraway from any moving parts.
Start the donor car and run it for 2 minutes; then try starting the dead car. If it starts, keep both cars connected for a couple of minutes, if not, involve auto assistance.
Disconnect the cables in reverse order to how they were connected.