4: Ignoring your Cars Sounds
A common example of this that we see all the time in Southern California is squeaking brakes. A metallic Squeak from the brakes indicates that they need to be replaced. Eventually, the pads will wear so much that it is just the metal shims contacting the rotors. This will not only fail to stop you, but will also be very expensive to replace, as you will need new pads, new rotors, and possibly even other brake components.