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What Is An Engine Tune-Up?

A tune-up is a process of inspecting, correcting, and adjusting the parts involved in the engine combustion process. It is a type of maintenance that is vital to ensure your engine and ignition operate smoothly. A tune-up can include the following:

  • Replace spark plugs
  • Change engine air filter
  • Replace fuel filter
  • Adjust ignition timing
  • Clean throttle body and fuel system
  • Change the PCV valve
  • … & more (as needed).

A car tune-up can vary from car to car, depending on model, age, and the wear and tear it has endured. When a professional technician recommends certain services, it is most likely a priority. We believe in full transparency at our auto repair shop, which is why we are happy to provide any explanations.


Newer cars don’t need as frequent tune-ups as older vehicles. Depending on mileage and age, your tune-up may be more complex. Just like when anything gets old, parts will need to be replaced.


Signs That Indicate Your Car Needs a Tune-Up

  • Check engine light illuminated
  • Poor gas mileage
  • Rough idling
  • Acceleration problems
  • Engine misfires
  • Engine knocking

If you have noticed any of the red flags above, please give Aeschbach Automotive a call or visit soon. We look forward to keeping your car tuned!

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