Every car owner should know that after long use of the car, one or more of your automotive fuses will definitely blow. Normally, a blown fuse simply leads to small car electrical issues, such as interior lights or backup lights not functioning, losing a turn signal, not being able to use your radio, or at times one of your climate control features not working well. Unusually, a blown fuse may sometimes make your car not to start. So, if your fuse is blown, there are a number of symptoms that can depict themselves and help you tackle the issue right away.
Failing, Bad or Blown Fuse In Car Symptoms
Every car uses a fuse and if your vehicle has an electrical issue, it could be as a result of fuse that has heated up, melted and in the end, interrupted the floe of electricity. At times, a blown fuse depicts a larger issue, but they as well blow for small reasons, such as the driver overloading the system by utilizing every available accessory at the same time. The fuse can as well blow if they are past their best before date.
Furthermore, fuses can also be blown if a person has changed a bad fuse with one that has greater amperage. The most common amperages are as follows: 15, 20, and 30, and thus changing a 15 amp fuse with a 20 or 30 amp fuse or vice versa may lead to a blown fuse. Moreover, this could lead to a more grievous car electrical issue, because it can cause wires to melt. Also, replacing a higher amp fuse with one of the lower amperage will likely not power the component that is not functioning.
In case you are in doubt that you have an electrical issue with your car, a professional mechanic tool can diagnose the issue and state if it’s a bad fuse or some more serious problem with the car. If it’s a bad fuse, ensure that it is replaced with a new one that has the same amperage.
Kevin Nicholas is an automotive technician who is a genius at software and hardware-related issues. He manually tested more than a hundred OBD scanners and gave his honest opinion on whether the device was worth the money or not. His in-depth OBD review articles help people choose the right product, whether it is a European, American, or Asian vehicle. He completed his Automotive Specialized Training Course at Universal Technical Institute and has more than 15 years of experience in the field.