Tune-ups used to be something every car needed like clockwork. These days, with modern vehicles and onboard computers, a lot of drivers think tune-ups aren’t necessary anymore. But the truth is, regular tune-ups still play a big role in keeping your engine running efficiently and reliably—especially as your vehicle racks up mileage.
At Creekwood Tire & Auto Repair in Lenoir City, we perform modern tune-up services that are tailored to today’s vehicles. Whether your car’s acting up or you’re just staying ahead of maintenance, a tune-up can make a big difference in performance, fuel economy, and long-term reliability.
What a Tune-Up Includes Today
A modern tune-up isn’t just about spark plugs. It’s a combination of checks, replacements, and adjustments based on your vehicle’s mileage, condition, and driving habits. Typical tune-up services may include:
- Replacing spark plugs and wires or coils
- Checking and cleaning fuel injectors
- Replacing air and cabin filters
- Inspecting ignition components
- Testing battery and charging system
- Verifying engine sensors and emissions performance
- Inspecting belts, hoses, and fluid levels
Every vehicle is a little different, so we look at your manufacturer’s recommended schedule and inspect for any signs of wear or performance issues.
Why Tune-Ups Still Matter
Even though your car’s computer handles a lot of adjustments, parts still wear out. Spark plugs lose efficiency, filters clog, and sensors start to read less accurately. A tune-up helps:
- Improve fuel efficiency
- Restore power and throttle response
- Reduce emissions
- Prevent breakdowns caused by worn parts
- Extend engine life by reducing stress on key systems
If your engine feels like it’s lost some pep, or if your gas mileage has dropped, a tune-up may be exactly what it needs.
Common Signs You Might Be Due
It’s not always obvious, but these are signs your vehicle could benefit from a tune-up:
- Engine misfires or rough idling
- Sluggish acceleration
- Decreased fuel mileage
- Trouble starting
- Check engine light coming on
- Hesitation when accelerating
Even if everything seems fine, if it’s been 30,000 miles or more since your last tune-up, it’s smart to have it checked.
How Often Should You Schedule a Tune-Up?
There’s no one-size-fits-all answer. Some newer cars can go 100,000 miles between certain services, while others need more frequent attention. The best approach is to follow your owner’s manual and have your vehicle inspected regularly.
If your driving includes frequent short trips, idling in traffic, towing, or mountain roads, your car may need service sooner than the standard interval.
What to Expect at Creekwood
When you come in for a tune-up, we don’t just swap out a few parts and call it done. We take time to inspect your engine systems thoroughly, explain what we find, and prioritize what needs attention now versus what can wait.
If everything looks good, we’ll tell you. If something’s worn out or causing performance issues, we’ll show you what it is and how it affects your vehicle. You’ll always get a clear picture of your engine’s health.
Final Thoughts
Tune-ups might not look like they used to, but they’re still one of the best ways to keep your engine running like it should. Whether you’re chasing better gas mileage or just want to avoid unexpected repairs, a routine check can go a long way.
Bring your vehicle to Creekwood Tire & Auto Repair in Lenoir City and let us help you keep things running strong—season after season.
