Why does my car battery light go out when I start the car?
Your battery light does not indicate a problem with the battery. It’s normal for your battery light to come on and then go out right when you start your car. But if it comes on while you’re driving, that’s a clear indication that your charging system has a problem, and it’s often the result of a failing alternator.
What happens if you leave your car battery on too long?
If the weather gets too high (above 100 degrees) or drops too low (below 10 degrees Fahrenheit), this will result in a bad impact on your car battery. Leaving your car in these bad temperatures for a long period of time will force a build-up of lead sulfate crystals.
When does a car battery go into disuse?
Disuse If you’ve let your car sit idle for awhile without using it, usually at least two weeks or more, then your battery might have lost enough power that it can no longer start your engine.
Why does the battery light come on after the alternator is replaced?
This would make the Battery Light come on. It is also possible that there is a problem with the fusible link or the alternator fuse for the charging system.
Why does the battery warning light keep coming on?
If you drive more than twenty or thirty minutes battery light comes on and stays on. After another few minutes all warnings lights flash and all gauges freeze, then power steering goes out and car dies completely. Had new alternator tested and its fine just put new battery in. Do not know what else to do.
What to do if your battery light comes on again?
Tip: Try starting your car in a safe location, if the battery light comes on again, do not drive it. Shut off the engine and open the hood to see whether the serpentine belt, alternator or battery have any problems that can be identified visually. Tip: Always turn off the engine before inspecting the battery or other components.
When does a car battery light come on?
If your car battery is on the verge of death, it will cause your car light to come on at any time. Even though car batteries are sold as having warranties at different lengths (ie: 48, 72, or even 96 months), don’t expect them to last that long… they rarely do.
Is it possible for a car battery to go bad?
More often than not though, the vehicle is completely fine other than a battery that’s acting up. Car batteries are probably the most volatile component in the car, and it doesn’t take much for them to go bad. They only have a shelf life of a few years, and they’ll die quicker because of things like disuse, corrosion, and faulty connections.