October 31, 2014
There’s a segment of the Crest Hill population that’s not committed to proper vehicle maintenance. Mistaken perceptions have crept into the Illinois area over time. Many Crest Hill motorists think the root lies in the fact that modern cars are so reliable. Reliability has improved dramatically in recent years. Quality surveys report fewer problems with new cars than ever before.
Back when cars spent more time in the repair shop, Crest Hill drivers were more mindful of routine service. Now, it’s much easier to put it off.
Take tune-ups for example. In the days of mechanical ignition systems, an engine needed to be tuned-up every couple of years. The ignition points had to be replaced, spark plugs and coils replaced and the timing adjusted. If your engine was out of tune, you knew it. It ran poorly and got bad fuel economy.
Now, the ignition system in your SUV is electronic and controlled by the engine management computer. Spark plugs rarely get fouled and will last for as much as a hundred thousand miles. So tune-ups used to force you in to Tuffy Joliet for service and while you were there you just took care of whatever else was on the list.
Also, in recent years, a large percentage of new cars in Crest Hill have been leased. These folks plan on turning the car in after two or three years, so they haven’t focused on the maintenance that helps your car last longer.
Given all that, what’s the benefit to keeping up with factory scheduled maintenance? Well, your SUV will perform better and return better fuel economy.
Those benefits pay for themselves as they go along. The big plus is that major repairs are prevented. And these aren’t just repairs that are a long ways off. Modern SUV engines are far more sophisticated and have many parts that are in critical need of proper lubrication. Missing just one oil change can allow oil sludge to start forming. Sludge clogs small engine passages, robbing parts of the lubrication they need. An expensive failure could easily occur within two or three years.
And modern engines require more sophisticated fluids. Because of the different types of materials that are used to make auto parts, things like aluminum, plastics and steel, different types of additives are required to protect automotive components from corrosion. These additives deplete with time as well as with use.
For example, your SUV engine coolant could actually become so corrosive that it eats holes in your radiator or other cooling system parts. Of course, that could lead to massive engine damage, all for the want of replacing the coolant on schedule.
Taking care of the little things now prevents big problems later. At Tuffy Joliet, we have been taking care of all those little things for many years. Your SUV still needs to be taken care of – it’s just that some of those points of care have changed with automotive advancements. The need for proper maintenance in Crest Hill did not go away.

March 15, 2026
Maybe that little sticker on your windshield is giving you the reminder that its time for your vehicle to have an oil change. Youve thought, Aw, I can skip this one and save myself a little money. When it comes to things you should never ignore on your vehicle, timely oil changes are number one... More

March 8, 2026
When youre driving and you hear a squeal or groan when you turn, it may be a sign your power steering pump is on its last legs. The same is true if you feel your steering is slipping or doesnt respond to your hands like it used to. Precise, responsive steering is, of course, important when it ... More

March 1, 2026
If you've ever noticed your vehicle's lights are dim or not working at all, the problem could be many things. But one possibility is your battery cables aren't doing their job. A power outage in your vehicle is similar to one in your house and needs to be repaired to get things back to normal. ... More