Aurora Auto Repair

A good tune-up used to mean plugs, points, and a carb adjustment. Modern cars are different. Computers manage fueling, coils fire each plug directly, and small sensors feed data to dozens of modules. The idea has not changed though. A proper tune-up restores the parts and settings that let the engine breathe, burn, and respond the way it should. Done right, you feel smoother idle, quicker throttle, and better mileage right away. What “Tune Up” Means Today There is no single checklist that fits every car. Today, a tune-up is a calibration visit built around your mileage, driving pattern, and the engine’s design. For many vehicles it includes new spark plugs, throttle body cleaning, a fresh air filter, and fuel system service. It also means scanning for stored faults, checking fuel trims, and ensuring the software is up to date. The goal is to restore factory performance, not to bolt on parts you do not need. Airflow and Throttle Body Cleanin ... read more