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Spark Plugs – How Often Should They Be Replaced?

April 27th, 2017

In the old days, a tune-up was necessary about every 35,000 miles. It would usually consist of setting the ignition timing, replacing the mechanical breaker points in the ignition, cleaning and adjusting the carburetor and replacing the plug wires and spark plugs. Today, of course, the carburetor’s job is done by fuel injection and the ignition timing and spark are controlled by the engine computer. Few vehicles still have plug wires anymore either, as the distributor was replaced by the computer and a coil-on-plug design which delivers a spark at each spark plug.

But what about the spark plugs themselves, though? How often do they need to be replaced now?

Manufacturers tout an 80k-100k mile service interval on spark plugs now, thanks in part to improvements in plug design and materials. That might be stretching it, however. Remember that if you have a 100,000-mile spark plug, its electrode is worn down 4/5 of the way at 80,000 miles. A worn ...[more]

  Posted in: Auto Repair 101

Reasons Why Tire Inflation Is So Important

April 13th, 2017

Even just a pound or two of underinflation in your tires can be a problem. Why, though? There are several reasons. 

Tire Inflation

Fuel economy: If you ever rode a bicycle with a low tire, you know that it feels like you’re riding through wet cement due to the added rolling resistance. The same thing is happening with your car, and compromising your fuel economy. Over the course of 10,000 miles per year, that can add up to 150 gallons of gas or $500 out of your pocket!

Handling: Low tire pressure means poorer control and longer stopping distances. At high speeds, in particular, this can be downright hazardous.

Premature tire wear: Underinflated tires are under a lot of stress, especially their steel ...[more]

  Tags: tires, tire pressure
  Posted in: Tires 101

Why Don Owen Tire?

April 3rd, 2017

At Don Owen Tire, we’ve seen a lot of change in the automotive world in the last 30 years. Yes, that’s how long we’ve been in business.

We opened our doors way back in 1986, with Don himself and his wife Carole establishing Don Owen Tire Service, Inc. at 620 West Olive St in Bloomington. Don was 45 at the time but already had 23 years in the tire industry under his belt, at both the commercial and retail sales/service levels. We had a modest little business at first, with just one service bay on a side street close to the railroad tracks. Between ’86 and ’95, our operation grew to over 30,000 square feet, expanding from a one-bay shop to 17 bays! Our little 10,000 square foot space where we started is now the Truck Tire Service Center, and Robert Owen, Suzanne and Jamie Schwoerer are serving as managers of the Olive Street location.

In the mid-90s, Don Owen leased a ten-bay Firestone service facility at 1502 E Empire i ...[more]

  Posted in: Auto Repair 101

Uh Oh…My Check Engine Light Is On

March 30th, 2017

So you come out to start your car one morning and the Check Engine light on the dashboard comes on…and doesn’t go back off again. You can’t really notice any difference in the way the car runs and drives, but it’s on anyway.

What does it mean?Check Engine Light

Since the late 80s, most engine functions have been controlled by a central drivetrain computer. This includes emissions controls, fuel metering and delivery, ignition timing, shift points and many other elements of drivability and performance. The drivetrain computer relies on information from a chain of sensors that monitor exhaust composition, camshaft position, throttle position and many other factors.

The voltage readings from any of these sensors are supposed to fall within a certain range. When ...[more]

  Posted in: Auto Repair 101

Top Reasons Why Muffler Repair Is Important

March 17th, 2017
Muffler repair is about much more than just not having a noisy car!
  Posted in: Auto Repair 101

Five Things You Didn’t Know About Tires

March 16th, 2017

Tires1. For performance and handling, the trend has long been toward fatter tires with a bigger footprint. That’s starting to change, though. Skinnier tires mean lower rolling resistance and better fuel economy, as well as a smaller aerodynamic profile. While fatter tires do handle better, tire engineers are making up the difference by designing skinny tires with a stickier tread formulation for traction and cornering ability.

2. Static electricity used to be a real concern for vehicles; if you’re old enough, you may remember seeing station wagons with a “ground strap” dragging along the pavement. It’s become a concern again, with newer tread compounds cutting back on the amount of carbon black in newer tires. The solution? Many tires are now designed with an “antenna strip” ...[more]

  Posted in: Tires 101

Get Your Car Really, Really, REALLY Clean!

February 23rd, 2017

It can be a lot of work and attention to detail to get your car really clean…especially if it’s pretty dirty to start with…but here are some ideas for truly thorough cleaning that you may not have thought of!Cleaning Car

--A cheap foam paintbrush can get into crevices (like A/C vents) that might be impossible otherwise. As you loosen up dust from these spots, keep a vacuum cleaner nozzle at work in your other hand to suck up the dust and prevent it from settling other places.

--A soft-bristled brush is perfect for cleaning around radio knobs and other buttons.

--While you’re cleaning, don’t forget to locate your cabin air filter and replace it. A dirty cabin air filter can lead to a lot of odd smells and stinks. Check your owner’s manual; cabin a ...[more]

  Tags: tips
  Posted in: Auto Repair 101

Can I Buy Just Two Tires?

February 9th, 2017

We know that a lot of drivers are working pretty hard to make a dollar go farther and that the outlay for a full set of four tires – even inexpensive tires – can be considerable. That’s why we run across drivers pretty often who ask if it’s okay to just replace a pair of tires, then buy the other pair when they can afford them.

The answer is…yes, but…New Tires

You’ll really need to pay attention to the size of the set of tires that you’ve already got and go with that exact same size of tires for your new pair. Having mismatched sizes of tires on your vehicle can result in squirrelly and unpredictable handling and ride quality. If your existing tires are all-season, go with all-season tires. If they’re winter tires, go with winter tires. Ideal ...[more]

  Posted in: Tires 101

A Look at the Bridgestone DriveGuard

February 1st, 2017
Bridgestone's DriveGuard offers the latest in run-flat technology...here's a closer look!
  Posted in: Tires 101

Are You Ready For A Roadside Emergency?

January 26th, 2017

Yeah, yeah…your vehicle’s fairly new and you take care of it, and you’ve even got a membership in AAA. That doesn’t mean that your chances of Car troubleending up in a tight spot are zero. It’s just common sense to be prepared with a trouble bag in your car. Here’s a pretty good rundown of things you should keep in a car emergency kit:

Fully charged cell phone: You may want to consider a cheap prepaid “burner phone” with a long battery life and keep it strictly in the car. If nothing else, at least keep a charged-up power bank on hand.

First-aid kit: At a bare minimum, a first-aid kit should include gauze pads and bandage tape, aspirins, antiseptic wipes, scissors, antiseptic cream or ointment, Band-Aids, rub ...[more]

  Tags: tips
  Posted in: Auto Repair 101
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