Cars now days don’t require a tune-up as often as their ancestors did. Each vehicle is different. Check with your owner’s manual or mechanic to see what’s specific to your car. Of course, if the car isn’t running smoothly, gas mileage has dropped or you notice any other abnormalities in the way it drives, it’s time to bring the car in to a trusted auto-repair shop.

Spark plugs are now designed to last up to 100,000 miles. That doesn’t guarantee, however, that they’ll operate at peak performance for the duration of that period. In fact, if the car wasn’t properly tuned earlier, or is otherwise out of adjustment, the wear and tear on spark plugs can increase dramatically.

Other aspects of a tune up include checking and/or replacing the ignition wires, the fuel filter, the pvc filter, adjusting the fuel injectors or carburetor and the timing. A good mechanic will also take a look at your belts, hoses, vacuum lines and other engine parts to ensure you won’t find yourself on the side of the road looking for a tow a few miles later.

A car that is properly tuned will get better gas mileage, run more reliably and will last longer than a car that is out of adjustment. All of these factors can save the consciences driver more money in gasoline, repairs, early replacement of the vehicle and the cost of towing and taxicabs.

When bringing your car in for a tune up, make sure you use a qualified mechanic. Denny Norton, at Performance Unlimited, 5415 Austin Court, Ringwood, said it’s best to use a certified mechanic.

“Our mechanics are ASE certified and consistently take courses to stay on top of the latest changes in automotive technology,” he said. “That’s a commitment we feel our customers deserve. If your auto-repair shop hasn’t made that same commitment, I’d recommend that you look for a qualified mechanic to keep you on the road.”

For more information about Performance Unlimited, visit www.4performanceunlimited.com or call 815-728-0343.