Maybe your car battery is leaked, or it may run out of lifespan. Whatever causes your car battery to go bad can cause electrical problems. Any electrical problem in your car is likely the cause of a bad car battery.
A car battery is the ultimate source of electricity in your car. That’s why the starting problem or dim light problem, speaker or radio problem, etc., is probably related to a bad cad battery. Let us tell you the weak battery symptoms and can a bad car battery causes electrical problems or not.
Weak Battery Symptoms
A good car battery can give approximately 5-7 years of service according to weather and driving pattern. But if it’s leaking or weak, you can find symptoms that indicate a bad car battery. Some common symptoms of a weak car battery.
- It’ll take more time than usual to turn on the engine. In the worst situation, the engine cranks but starts.
- Dimming dashboard lights also cause an insufficient power supply from the battery.
- Radio or speakers are not turning on
- white powders around the battery may be caused by leakage.
However, the best way to figure out whether it’s a weak battery or not is to check the voltage. A good car battery gives 12V. Checkout with the voltmeter. If you found less than 12V, that means it’s a weak battery.
What Can A Bad Car Battery Cause?
A bad car battery can cause several electrical problems for no reason at the same time. For example, late start, dim light on dashboard and headlights, etc. But there are some problems that are beyond imagination.
1. Struggling with turn on
If your car engine gets less energy supply from the battery, then it’s sure struggling with turning on. It’ll start with a clicking noise. Sometimes it may crank but won’t start.
2. Running performance
A fully charged battery runs well with a sufficient power supply. But if the battery supplies less power, it causes less speed than expected. It may run slowly.
3. Mileage problem
If the battery is damaged and the charge drains somehow, the engine and the alternator will work hard to refill it. This may cause less mileage than expected as energy is draining somewhere.
4. Blown fuse
In low voltage, electronic features won’t perform properly. This may cause a short-circuit or a blown a fuse. Electronic devices feature a cut-down function when an irregular power supply occurs. It also causes a blown a fuse.
5. ECM problem
ECM or electronic control module is a computer system in a car that secures your car performance with electric modules and sensors. As batteries also provide power to ECM to modify various safety results, it won’t work well.
6. Transmission Problem
You may ask, is it real that a weak battery can cause transmission problems? Yes, the transmission performs with the ECM system. As a bad car battery affects ECM, it also influences transmission.
7. Collateral Damage
A weak car battery gets more stress to perform. If this pressure goes on, it can explode. Moreover, there is a leakage in the battery, and corrosive elements come out and can corrode other parts of the car.
Solution for A Bad Car Battery Problem
If this is the car battery causing problems in your car, then it’s time to get your car to the mechanics or change the battery. You can do it independently, but you need knowledge about it.
The best decision is to take it to the car specialists to figure out all the mess. Maybe changing the old car battery is the only solution.
A battery is a powerhouse in a car. If it’s weak or damaged, then, of course, there will be electrical malfunctions. But every time, batteries are not to be blamed. You just need to figure out what causes the batter problem.