Nowadays, Chicago drivers are paying more at Illinois gas pumps. For some families it adds up to several hundred dollars every month. That's got to come out of the budget somewhere. This is one of the reasons many Illinois drivers are putting off buying a new car. They plan on keeping their old vehicle for a year or two longer than before.

Even now, 2/3 of the personal vehicles on our local Chicago, Illinois, roads have over 75,000 miles (120,000 kilometers) on them. The average age of vehicles is over nine years. And most people in the Chicago area can't afford to be stranded or inconvenienced by a breakdown. So following a regular maintenance schedule, like personal diet and exercise plans, is actually critical to preserving your investment.

Determining what to do for a higher-mileage vehicle can be challenging because many owner's manuals don't publish service intervals after 60,000 miles (100,000 kilometers). Thus, Chicago drivers need to be better at keeping records and planning for preventive maintenance.

You can start by figuring that services with a recommended interval should still be performed on that interval, even after you're past the tables in your service manual. For example, a service might be recommended every 15,000 miles (24,000 kilometers). Well, just keep doing it every 15,000 miles (24,000 kilometers) for as long as you have your car.

Now higher mileage engines operate under more stress. Some Illinois automotive experts suggest that the severe service schedule is more appropriate and that routine service should be performed at shorter intervals. Check with your owners' manual or service advisor at Tuffy Chicago (Diversey Pkwy) to see if the severe service schedule is right for your vehicle.

And keeping current with your full-service oil change schedule is important for a couple of reasons. First, older engines have had more time to build up oil sludge. Skipping an oil change here and there can really compound the problem for your vehicle.

Another equally important reason is that your other fluids are routinely checked and topped off. Power steering fluid, brake fluid, coolant and transmission fluid can be kept at optimal levels even though the older seals and gaskets are leaking more than when they were new.

And speaking of older seals and gaskets: they start to dry out and become more brittle with age. You may want to consider using high mileage formulation oil and fluids. These products contain  additives to condition seals and gaskets to keep them from leaking. The high mileage formulations cost more than standard products, but they are well worth it in terms of preventing serious repair bills down the road.

Older vehicles in the Chicago, Illinois, area need repairs and replacements that newer ones don't: things like timing belts, radiator hoses, suspension work, anti-lock brakes, air bags, water pumps, alternators and batteries. That may seem like a lot of stuff to have done, but it works out to be cheaper than new car payments.

With a high-mileage vehicle, a couple of relationships will become pretty important to Chicago drivers. The first is with your service advisor at Tuffy Chicago (Diversey Pkwy). You need someone you trust to take care of your car and be mindful of your needs. Ask for help to develop a plan to keep your vehicle road-worthy that works within your budget and for the Chicago, Illinois, area driving conditions. 

The next relationship is with your vehicle itself. We're not talking about naming your car or tucking it in at night. We just mean - pay attention and get to know your vehicle. Notice unusual sounds, smells, vibrations, etc. Then you can describe the changes to your service advisor at Tuffy Chicago (Diversey Pkwy) and head off problems. We can't do anything about the price of gas, but we can properly maintain Old Faithful to keep it safely and economically on the local Chicago roads.

Tuffy Chicago (Diversey Pkwy)
1400 West Diversey Pkwy
Chicago, Illinois 60614
773-929-3622