Every vehicle has a fuse box that can often blow because of low maintenance. The most common way to tell that your car is having a fuse blow is to check whether the components that require electrical energy are working or not. Check if your radio, air-conditioner, stainless steel exhaust, lights, and wipers are working. Automotive fuse blowing can cause a lot of other issues for your car’s performance as it affects the functionality of other machinery as well. Here are a few main causes of blown car fuse and what you can do to repair it.
What Does a Blown Fuse Means?
The fuse box is in the glove box below the steering area or near the foot area that comprises of wires and fuses. When a fuse box blows, it means that the wires have melted due to the excess of current flowing through them. As a result, all the other components attached to these wires stop working. You have to repair or replace the fuse box to bring back the vehicle in proper order. Most of the time, the problem keeps occurring even after replacing the fuse box many times. It is better that you find the real issue instead of spending more money again and again.
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Possible Causes and Repairs
Following are the possible cause and factors that contribute towards the blowing of the fuse box.
Short Circuit
The most common cause for a car fuse to blow is a short circuit. The function of the fuse box is to protect all the electrical components and cover the wiring for them so that they can work perfectly. However, if a short circuit happens, it will cause the fuse to blow. Possible causes of short circuit is a frayed or exposed wire, malfunctioning of an electrical device, or a leak in the conductor. A wet and leaky conductor can easily cause a short circuit and affect other parts as well. If your fuse box has blown because of a short circuit, get the vehicle check for the reasons and get it repaired.
Improper Fuse Replacement
Another problem that occurs is that car owners experience the failure of the fuse box even after replacing it. So many times, there is no other cause of the fuse box blowing because the fuse replacement was not done properly. An improper fuse replacement can be the reason as different fuse boxes have different amperage and material. You should take your owner’s manual when taking your vehicle for fuse replacement. Make sure that the mechanic you have hired has professional experience in replacing fuse boxes.
Damaged Amplifier
A damaged amplifier can also cause the fuse box to blow as soon as the power is supplied to it. Mostly, the wires of the amplifier are connected with the wrong fuse that can cause more damage to other components than just blowing the fuse. You have to be very careful when attaching the amplifier with the fuse box. Make sure the amplifier is not already damaged.
