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    Five Warning Signs That Your Car’s Electrical System Is Failing

    Do you have an older model car? Are you noticing some strange issues with your dashboard lights and your interior systems? Does it seem like the battery isn’t lasting as long as it used to, or maybe it’s taking longer to start up when you come home at night? These are all telltale signs that your car electrical system isn’t working properly, and if not fixed soon, could lead to more serious problems down the road. Here are five warning signs that your car electrical system needs attention.

    The Engine is Hard to Start

    If your car’s engine is hard to start, it could be a sign that the alternator or battery are not charging. If you notice the headlights dimming when driving at night, or if your headlights flicker on and off while driving, this could be a sign that the battery is weak and needs to be replaced soon.

    black car on gray asphalt road during daytime

    Never underestimate any car electrical issue.

    The Headlights Are Dim

    If your headlights are dim, it could be a sign that your battery is weak or the alternator is not producing enough power. In order to determine which one of these is the cause, take the car for a test drive with the lights off. If they stay on, you need to replace your battery. However, if they go out after driving for 10 minutes, then you will need to get your alternator fixed or replaced.

    The Dashboard Lights are Flickering

    If the dashboard lights are flickering, it could be caused by a failing alternator. The alternator maintains the battery charge, which powers all of the electrical components in your car. If you notice that the dashboard lights are flickering when you’re starting your car, or if they seem to dim when you accelerate, it is likely that your alternator is not functioning properly and will need to be repaired or replaced soon.

    The Car Stalls Frequently

    If your car stalls frequently, it may have a bad alternator. Check the battery and make sure that the cables are tight and free of corrosion. If that doesn’t do the trick, replace the alternator. Make sure to check with a mechanic before you try anything on your own! The headlights or taillights don’t work: If either of these lights stop working, there may be a problem with the wiring or bulb.

    The Electrical System Makes Strange Noises

    If you hear strange noises coming from your car electrical system, it could be a warning sign that it isn’t working properly. It could be a short circuit or an electrical issue that needs to be dealt with as soon as possible. Some of the most common sounds your car might make are rattling, buzzing, and grinding. If you hear anything odd coming from your car electrical system, get it checked out right away.

    Contact us at Allegiance Automotive today if you have any of these car electrical issues and we can take care of it for you!

    Contact Allegiance Automotive

    Phone: 303-938-9454


    Address: 4939 Broadway Street #60
    Boulder, CO 80304

    Hours: M-F: 7:30 am – 5:00 pm
    Closed Saturday and Sunday