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Top 4 Electrical System Failure Signs That Need Professional Auto Mechanic Services

Top 4 Electrical System Failure Signs That Need Professional Auto Mechanic Services article image by HP Automotive

Cars these days are highly reliant on sophisticated electrical systems to function at its best. For instance, the alternator and battery regulate the functionality of an automobile. When these electrical systems fail, you will start noticing signs of issues that may exacerbate over time. It can be a bit challenging to misdiagnose electrical problems with your car. In this article, we’ll give you some pointers on how to detect electrical problems and the importance of obtaining professional automotive repair services to ensure that you are riding efficiently and safely at all times. 

Your car engine won’t start properly

Simply put, modern cars need electrical power to start. The battery needs to trigger a spark through a spark plug which then ignites your engine fuel. If your car won’t start properly, this may be indicative of a bad battery, malfunctioning alternative, or other unrelated electrical issues. 

Make sure that the battery works well with your alternator for it to properly charge your car’s electrical system. If you hear a clicking sound when you turn the key and attempt to start the car, this may mean that there is insufficient current flow to engage the engine. The main causes of these issues are discharged or dead batteries or may also be starter issues. 

If you hear a grinding noise when you start the engine is a potential sign of a bad starter or a faulty flywheel ring gear. For older cars or those with higher mileage, the grinding noise may be caused by a faulty electrical system. 

In these cases, we highly recommend driving your vehicle to a reliable automotive shop in Sydney. A mechanic will perform a thorough assessment of your car, including electrical and lighting check services to accurately diagnose, prevent, or treat the issue. 

You are experiencing battery issues

If you are having problems with your battery, it’s not sensible to replace it right away. It is recommended to check the vehicle’s electrical system first before investing on a new battery. By rule, the lifespan of a standard car battery is 5 years. In warmer climates, battery lifespan is shorter and is more likely to encounter electrical system problems. 

Battery issues may also be due to alternator malfunction or auto electrical system failure. If you think you are driving with a faulty battery, experts advise to check battery cables for signs of corrosion or check if the cables are attached properly to your car’s electronic systems. In the event that your vehicle still won’t start, consider taking it to an auto mechanic for proper diagnostics. Utilising a series of tests, a car mechanic can pinpoint the exact cause of battery issues. 

If the battery is in good condition or is failing new to experience malfunction, the issue might lie somewhere else. During a thorough car servicing at an automotive repair shop, an auto mechanic will typically check the condition of your electrical system. Typically, auto mechanics will check if the alternator and the power systems are running smoothly before implementing any repairs. 

Your headlight and other lights are improperly working

Your vehicle’s lights are some of the most critical parts that your electrical system controls. Brake lights, headlights, and turn signals that keep you safe on the road are powered by your car’s electrical system. 

A malfunctioning electrical system usually affects the intensity of lighting emitted by the abovementioned light features. For instance, dimming lights may indicate charging malfunction or low system voltage. This issue may also be caused by loose wires, malfunctioning alternator belts, or a dying battery. 

If the check engine lights unexpectedly on your dashboard, this may be caused by a minor or major issue in your car’s electrical system. Check engine light issues may indicate indicator lamp malfunction, which is typically controlled by your vehicle’s computer system. The corrosion of electrical systems can result in major issues, especially when left unchecked and untreated. For faster and more accurate diagnosis, we highly recommend asking a reputable auto mechanic shop to perform a comprehensive diagnosis of your vehicle’s electrical system. 

Your fuses keep blowing out

The main function of a vehicle’s fuse box is to prevent short circuiting and overvoltage. Fuses break circuits, hence are extremely important in protecting your electrical system from generating excessive amounts of current. 

Fuses occasionally blow out for no reason. In this case, auto repair experts recommend replacing them altogether. On the other hand, if you have a few fuses that blow out repeatedly, you may be facing a major issue with the electrical system. 

Seeking the help of a professional car mechanic in Sydney is the best course of action if your car suffers from occasional fuse blow outs. A comprehensive diagnostic and repair solution are usually performed on cars that face regular fuse issues so as to prevent more damage to other components of your car. 

HP Automotive is one of the most trusted auto mechanic shops in Sydney. We are fully equipped to diagnose your car’s problem and implement fast resolution. If you are experiencing one or more of the issues listed above, we highly recommend scheduling a consultation with our car mechanics today. To schedule, call our direct line on 02 9979 8372 today.