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Troubleshooting Guide To Determining The Cause Of Auto Electrical Failure

Whether you have the latest luxury brand car or a regular, average priced vehicle, one thing that you are bound to experience issues with is the auto electrical system. This system is quite intricate, as it comprises a multitude of components. So when a problem crops up, it may seem intimidating to try to diagnose what the underlying issue is with this complex system.

However, it does not have to be a confusing process. One way of going about establishing the primary problem is by inspecting the functioning of the various parts that make up this system. To help you discern if your vehicle requires immediate attention from your mechanic, here is a simple troubleshooting guide to determining the cause of auto electrical failure.

Is the starter not working?

The first component to investigate when diagnosing auto electrical issues is the starter. The starter is tasked with initiating the entire process of getting the car up and running. Thus, while you may have a brand new battery and a functioning engine, the car will not start if the starter is no longer functional. To check if it is working, keep an ear out for a clicking sound when you turn it on. If you do not hear any clicks, the starter has malfunctioned and you will need to call a mechanic. Conversely, if you can hear a distinctive clicking sound, you should investigate the battery.

Is the battery dying?

Some motorists presume that as long as their car battery is new then it will not be vulnerable to damage. But this is grossly incorrect. Car batteries can lose their power prematurely due to a vast range of reasons so it is essential to investigate whether it is functioning or not, as it could be the cause of your auto electrical problems. The first thing you should look for is signs of leaking, which include cracks on the body of the battery that are covered in fluid or acid on the cell caps.

This leaking occurs when the battery is routinely overcharged or is exposed to extreme heat or cold. If you cannot see any signs of leaking, you should check the functioning of the various electrical systems in the car. For example, if the lights are extraordinarily dim or you find the power windows are functioning slowly, it means the battery has lost a substantial degree of charge.

Although the above-mentioned examples are typical culprits of auto electrical issues, you should know that damaged spark plugs, a faulty alternator and even loose wires could cause auto electrical failure.

For more information, contact an auto electrical service today.