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If your convenience lights, turn signals, seat warmers, stereo, headlights or other electronic components suddenly stop working, chances are you have a fuse that has blown out. The video above shows how to check and change blown fuses in the engine bay of your 2010 Mazda 3 in addition to where the fuse box diagram is located. Fuses should always be the first thing you check if your 3 is experiencing electrical difficulties because they are relatively easy and inexpensive to change yourself. The more electronics your 3 has, the more fuses it has. Some Mazdas have multiple fuse boxes in the engine bay, so be sure to find the fuse(s) in question. Some components may have multiple fuses, so make sure you check all of the fuses that are linked to the component that is no longer working properly.
If you need to replace a blown fuse in your 3, make sure you replace it with one that has the same amperage as the blown fuse. If checking and replacing the fuse for the component in question doesn't work, we recommend seeking assistance from a trusted professional mechanic. They should be able to figure out if the component needs to be replaced or if there is a short or some other problem with your 3.
Learn where your spare tire and jack are located before you need it on the side of the road2010 Mazda 3 i 2.0L 4 Cyl.
Flushing the coolant in your car is not that hard and will extend the life of your engine tremendously - learn how here!2010 Mazda 3 i 2.0L 4 Cyl.
If your transmission is running low on fluid, be sure to add some - find out how to do this here!2010 Mazda 3 i 2.0L 4 Cyl.
Do you ever get into your friend's car and notice a bad smell? A dirty cabin air filter could be the culprit2011 Mazda 3 Mazdaspeed 2.3L 4 Cyl. Turbo
If you are leaking oil and parking on your oil spots each night, the oil is breaking down your tires' rubber2010 Mazda 3 i 2.0L 4 Cyl.
Burnt out brake lights increase your chance of getting rear ended - check and change yours today2010 Mazda 3 i 2.0L 4 Cyl.