At Dan’s Auto Center, we often get asked what’s included in a standard tune-up. In truth, there’s no such thing as a “standard tune-up”! Every shop has its own set of services that are included in a tune-up—and there are also manufacturer-recommended considerations. However, something all shops can agree on is that a tune-up is a type of preventive maintenance that focuses on engine performance.

This often includes services like:

• Engine diagnostics
• Checking for ignition issues or exhaust leaks
• Replacing spark plugs, spark plug wires, or coil boots
• Setting the ignition timing
• Cleaning the throttle body
• Performing a fuel system cleaning
• Replacing the engine air filter
• Replacing the fuel filter
• Checking the valves, rings, and gaskets
• Checking battery voltage
• PCV valve replacement

Why Are Tune-Ups Necessary?

Engines lose efficiency over time by simply driving them—and like other systems in your car, some parts (like spark plugs and air filters) need to be replaced periodically. Tune-ups essentially correct the loss of efficiency and help prevent minor problems before they have a chance to become bigger, more expensive issues. Beyond oil changes, regular tune-ups are one of the best ways to extend the life of your engine.

What Are the Benefits of Getting a Tune-Up?

There are many benefits to getting regular tune-ups, including:

• Better gas mileage: A properly tuned engine uses fuel more efficiently, reducing gas consumption and emissions.
• Increased power and acceleration: Tune-ups can help improve engine power and acceleration by ensuring the fuel-to-air ratio is optimized for the combustion process.
• Improved engine performance: A tune-up can resolve issues like rough idling, engine hesitation, stalling, and misfires, ultimately leading to a smoother ride and more reliable performance.
• Increased safety: A tune-up helps ensure the engine’s ignition and fuel systems are working properly, which improves the overall safety of your vehicle.
• Extended engine life: Regular tune-ups can extend the life of your engine by preventing excessive wear and tear on its components and catching potential issues before they can become a serious problem
• Avoid breakdowns: Keeping your engine well-maintained over time greatly decreases the risk of a breakdown.
• Boosts resale value: If you plan to sell your car one day, it will generate much more interest from potential buyers if it’s been well-maintained—especially with expensive parts like the engine.

When Should I Schedule a Tune-Up?

One of the best ways to determine when to schedule a tune-up is to pay attention to your mileage and the recommendations in your owner’s manual. If you notice a drop in your fuel efficiency or your engine seems to be running rough, stalling frequently or has trouble starting, consider scheduling testing and diagnostics before having a tune-up performed. Other issues can cause these problems—and a tune-up might not be needed.

Whether your vehicle is due for a tune-up or your engine isn’t running as it should, the skilled team at Dan’s Auto Center will help you get it straightened out. We specialize in Domestic and Japanese imports and would be happy to give your car, truck, or SUV a thorough inspection. Contact us today at (503) 635-8335 or schedule an appointment online.

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