AUTONET TV

On Board Diagnostics for Your vehicle

Today we're going to talk about on-board diagnostics and the questions we hear from folks around Oshkosh, Wisconsin, who need answers about diagnostic services. They want to know what diagnostics are, what's involved and what the benefits are. They really want to understand the value of diagnostic scans by a trained technician in Oshkosh.

These are valid concerns. If you don't understand something it's really hard to know its value. Let's start with some history.

Since 1996, all cars and light trucks in Oshkosh, Wisconsin, have been required to use a standardized diagnostic system to help repair technicians determine what's wrong with your vehicle. The diagnostic system works with the vehicle's Engine Control Module – the computer that controls many engine functions.

The computer monitors dozens of components and processes. Depending on what the sensors read, the computer will make adjustments to compensate for conditions and minor problems. When there is a condition that it can't adjust for, the computer will turn on the Check Engine light.

It is also called the 'service engine soon' light on some vehicles. The warning light signals you to get into your local service center so that the trouble code can be read and the problem can be fixed. Your service center will have a scan tool and powerful software that will help the technician diagnose the problem.

If you've searched for Check Engine light on the internet, you may have seen that you can buy an inexpensive scanner or go to an auto parts store to have the trouble code read to tell you exactly what's wrong.

That's a common myth. The code itself doesn't tell you what's broken. It starts you looking in the right place. It tells you what engine parameter is out of range – but it won't tell you what's wrong or how to fix it.

Let's say you think your daughter has a fever. You take her temperature and it reads 102 degrees F/38.9 degrees C. You've confirmed a fever, but you don't know what's causing it. Is it a 24 hour flu, an infection, appendicitis or leukemia? A fever is a symptom of all of these medical problems, but it takes a skilled physician's examination and additional diagnostic tests to find out what is actually causing the fever.

An example of a trouble code could be: P0133, which reads 'Bank 1 sensor 1 circuit slow response.' This means that the front oxygen sensor has a slow response time to changes in the air-fuel mix. If that's all you knew about cars, you would think your oxygen sensor was broken and would replace it. Now, it could be the oxygen sensor – but it could also be a bad or contaminated airflow sensor, exhaust leak, electrical problem, an intake manifold leak or any of a number of other things.

You can imagine a lot of oxygen sensors have been replaced because of that code. So the on-board diagnostics point the way to where the trouble lies, but it takes some skill and high-tech equipment to actually pinpoint the problem. The cheap scan tools that a consumer can buy do not have the ability to retrieve some of the operating history that's stored in the engine control computer. That history's very helpful in diagnosing the problem. Service centers like Auto Authority LLC invest a lot of money in high-end diagnostic tools to help solve the mystery and get you back on the road as soon as possible without replacing a lot of parts that don't need replacing.

So, on-board diagnostics provide a powerful starting place for a highly-trained, well-equipped technician to get to the bottom of your problem. When your Check Engine light comes on, get it checked at Auto Authority LLC. If the light burns steadily – don't panic. Get in to Auto Authority LLC soon to have the engine scanned. A flashing Check Engine light means that there is a severe engine problem. Get in as soon as you can – waiting too long can lead to very expensive damage.

And try to not drive at high speed or tow or haul heavy loads with a flashing Check Engine light.

Make an appointment with Auto Authority LLC to have your on board diagnostics analyzed.

Auto Authority LLC
804 Witzel Ave
Oshkosh, Wisconsin 54902
920-231-1016
http://www.autoauthorityoshkosh.com

What to Do in Case of an Accident in Oshkosh

Screeching tires, crunching metal – it's an accident! If you've ever been in a car accident in Oshkosh, even a minor one, you know how upsetting it can be. It's hard to think straight and know what to do.

Let's review what Oshkosh drivers should do in case of an accident:

When an accident occurs, you should always stop. Leaving the scene of an accident in Oshkosh is considered a crime - even if it's not your fault. And hit and run penalties are fairly severe, possibly resulting in steep fines, loss of your Wisconsin driver's license or even jail time.

Your jurisdiction may require that you try to help someone who is injured by calling for help or performing first aid if you are able. Warn other motorists by putting out flares, using your flashers or lifting your hood. Call Oshkosh emergency services as soon as possible. Tell the operator if medical or fire help is needed.

You should always file a police report. It's tempting to skip this if everything seems to be ok. But without a police report, the other guy can say whatever he wants about the accident later, and you won't have an objective report to help defend yourself. Discuss the accident only with the police. Emotions are strong after an accident and we naturally want to talk about it – don't. Never admit fault or guilt to anyone including the Oshkosh police officer. Sometimes we may feel at fault, but in the eyes of the law, the other guy may be responsible.

Truthfully give the officer the facts: such as, "I was going 30 miles an hour," or, "I was going 55 kilometers per hour," not, "I wasn't speeding." Remember, anything you say to the officer or anyone else can be used against you. Also get the officer's name and ID number and ask where you can get a copy of the accident report.

Get the facts on the driver and owner of the other vehicle:

• Name
• Address
• Phone number
• Date of birth
• Driver's license number and expiration
• Insurance information

Also take down a description of the other vehicle, license plate and vehicle identification number (VIN). Most Wisconsin auto insurance companies don't record license plate numbers, so the VIN is the best way to track a vehicle in Wisconsin.

Ask witnesses, including passengers, to wait for the police. If they can't wait, ask for contact information and request that they write a brief description of what they saw. If someone refuses to leave their name, write down their license plate number so the police can track them down later if necessary. Always call your insurance agent or your insurance company. Call or see a physician if you think you may have been injured. For vehicle repairs, call Auto Authority LLC at 920-231-1016.

Contact Auto Authority LLC to learn more about what to do in case of an auto accident.
You can find us at:

804 Witzel Ave
Oshkosh, Wisconsin 54902
920-231-1016
http://www.autoauthorityoshkosh.com

Automotive Tips from Auto Authority LLC: When to Replace a Damaged Tire

Repair or Replace? That’s a question Oshkosh drivers ask when they have tire damage. Some punctures cannot be repaired because of their size or location. Punctures larger than a quarter of an inch (6.4 mm) are considered too large to be safely repaired. Punctures in the sidewall or near the shoulders may not be able to be repaired. And sometimes there is internal damage revealed on inspection that indicates the tire should not be repaired.

Run flat tires should not be repaired. Repairing high performance tires may make them unsuitable for motorsports. Your friendly and professional Auto Authority LLC service advisor can inspect your damaged tire and tell you if it can be safely repaired or if it should be replaced - and then help you get back on the roads around Oshkosh.

Give us a call.

Auto Authority LLC
804 Witzel Ave
Oshkosh, Wisconsin 54902
920-231-1016
http://www.autoauthorityoshkosh.com

Good Service at Auto Authority LLC Equals Good Fuel Economy in Oshkosh

Whether we're trying to save money, save gas or save the environment, most of us Oshkosh drivers have an interest in decreasing fuel consumption. We've all heard about ways to save money on gas in Wisconsin, but does it really add up to much? How much can we boost our fuel economy through preventive maintenance and more courteous driving?

The US government has a website that actually answers that question. Let's look at some of the data and find out if any of these fuel-saving ideas are really worth the effort. We've all heard that a tune-up can improve gas mileage. It turns out that it can save us 4% at the pump. At $3.50 a gallon, that's 14¢ per gallon in savings, and at $4.00 a gallon, that's a 16¢ per gallon savings.

Other common repair items can also save you at the pump. For example, if your oxygen sensor is faulty, it's not delivering the information to your engine's computer that allows it to calculate the right fuel-to-air ratio. The result? The fuel doesn't burn efficiently. Replacing that faulty sensor can save you 40% at the pump. That's certainly a reason to improve your car care and have the automotive professionals at Auto Authority LLC inspect things once in a while.

A faulty oxygen sensor will activate the check engine light. So will a lot of other problems that are big fuel wasters. Finding out why your light is on and fixing the problem will also improve your fuel economy. Bring your car into Auto Authority LLC in Oshkosh and we will take care of it for you.

What about tires? Oshkosh drivers have all heard that keeping them inflated will improve our gas mileage. True? Yep. It's a 3% savings for that one. And even small drops in tire pressure can start to add up, so a weekly tire check is in order.

Using the correct weight in motor oil is another way you can save at Oshkosh area gas pumps. It adds up to a 2% savings.

What about that courteous driving? That doesn't cost us anything and doesn't require our Oshkosh service center to implement anything. Is it worth the bother?

Again, the answer is yes. Sudden acceleration, such as charging away from stoplights, sudden stops and quick lane changes all add up in lowered fuel economy. Taking it easy when you drive on Wisconsin roads amounts to a 5% savings around town and a whopping 33% savings on the freeway. Is it worth your time to slow down? How much do you get paid?

Speeding is another way we ding ourselves at the gas pump. We've all heard that it's okay to drive five miles over the speed limit, but that actually hurts our wallets. Eventually it could add up to more than a speeding ticket. An extra five miles over the speed limit ends up costing us 7% per gallon. Fifteen miles over? 23% Now there's a reason to slow down.

Another thing Oshkosh vehicle owners can do to improve that costs nothing is to toss the junk out of our trunks. In other words, clean out the car and stop hauling around non-essentials. Don't treat your vehicle like a storage locker. Dumping one hundred pounds of extra weight adds up to a 2% savings at the pump.

So when you tell someone you were going somewhere anyway and they're welcome to come along, that's okay. But if someone tells you they need to come along and it's no harm to you since you were going anyway—well, now you can tell them, “Sorry, dude, but you're an extra fifteen cents a gallon!”

All joking aside, let's all do ourselves a favor and fatten up our wallets by practicing good car care and better driving habits in Wisconsin.

Auto Authority LLC
804 Witzel Ave
Oshkosh, Wisconsin 54902
920-231-1016
http://www.autoauthorityoshkosh.com

How to Get Better Gas Mileage in Oshkosh

There is no escaping it: things work better when you take care of them. Something most of us in Oshkosh can relate to is our computers. You've probably noticed how they get slower and slower over time. It takes longer to start up and programs take forever to load. Eventually, many of us just get a new computer at our nearest Oshkosh computer store. But computer experts know that there are things you can do to delay the need for a new computer purchase. You can run utilities that clean off temporary files and clean your memory registry. You can optimize your hard drive and a number of other things.

What you're doing is maintaining your computer to make it efficient. It's the same thing with your vehicle. You maintain it to make it more efficient. It works the way it was designed to and that means it uses less fuel while you drive around Oshkosh. And you save money.

To help organize our discussion, let's think of things that rob us of fuel economy in two ways: increased friction and inefficient fuel combustion.

Friction. Anything that increases friction increases drag or load on the vehicle engine. It has to work harder to overcome the drag – and that takes more fuel. The first thing that comes to mind is engine oil. Low oil means there's not enough to fully lubricate the engine so there's more friction. Dirty oil won't lubricate as well as clean oil. The same principles apply to transmission fluid. Getting your oil changed and transmission serviced on schedule at Auto Authority LLC will reduce friction and help you get better fuel economy.

Another friction related problem is underinflated tires. When your vehicle tires are low on air, it's like driving on Wisconsin highways through sand – your vehicle has to work harder to move every mile. Check your tire pressure at least once a month.

Wheels out of alignment and dragging brakes also increase friction. And your tires and brake pads will wear out much sooner as well. At Auto Authority LLC, we provide quality brake and wheel alignment services.

Let's move on to Fuel. You have to get the right amount of clean fuel to the combustion chamber at precisely the right time. A dirty fuel system has varnish and gum interfering, and the fuel injectors may be unable to deliver the correct amount of fuel at the right pressure — and in the spray pattern — that the engineers intended. A vehicle fuel system cleaning at Auto Authority LLC will get all of that working right and really improve fuel economy.

Replacing your fuel filter on schedule will help keep your fuel clean. Replacing a sticky PCV valve will allow unburned fuel from the engine to be returned to the intake system to be used. Replacing worn spark plugs will burn your fuel as efficiently as possible.

All of these things can help you save money on gas at Oshkosh pumps.

Give us a call.

Auto Authority LLC
804 Witzel Ave
Oshkosh, Wisconsin 54902
920-231-1016
http://www.autoauthorityoshkosh.com