• Electrical System: Today’s cars are much more electronic than in years past. Thus, it’s important to have your car’s electrical system consistently maintained. From checking fuses to cleaning connections such as battery terminals, routine maintenance of these systems is critical to your car’s performance. Electrical motors in your car’s windows, stereo system, and cabin cooling system are also components. If you notice issues with certain accessories intermittently turning on or off, there may be shorts in the wires. Always be sure to have a professional look at your electrical system as ignoring this system can hurt your car’s performance.