AUTONET TV

Tire Tread Depth for Anchorage, AK Drivers

Driving on bald tires is like playing roulette. Though you may be fine today, eventually your luck is going to run out.

The Feds don't have any laws for tread depth, but 42 of the states, and all of Canada, do have regulations. They consider 2/32 of an inch to be the minimum legal tread depth. Two other states, including California, consider 1/32 to be the minimum and six states have no standards at all. Call us at L and M Motors Inc; (just call 907-563-4994) to find out what your requirements are in the Anchorage, AK, area.

Since 1968, U.S. law has required that a raised bar be molded across all tires. When tires are worn enough that this bar becomes visible, there's just 2/32 inch/1.6 mm of tread left. But does that older standard give Anchorage vehicles enough safety?

Consider this: Consumer Reports recommends tire replacement when tread reaches 4/32 inch/3.2 mm. And the recommendation is backed by some very compelling studies. Now before we go into the studies, you need to know that the issue is braking on wet surfaces.

We tend to think of the brakes doing all the stopping, but Anchorage vehicles also need to have effective tires to actually stop the car. When it's wet or snowy in Anchorage, AK, the tread of the tire is critical to stopping power.

Picture this: you're driving in Anchorage over a water-covered stretch of road. Your tires need to be in contact with the road in order to stop. That means the tire has to channel the water away so the tire is contacting the road and not floating on a thin film of water – a condition known as hydroplaning. When there's not enough tread depth on a tire, it can't move the water out of the way and you start to hydroplane.

This is where the studies come in. We think Anchorage drivers will be surprised. A section of a test track was flooded with a thin layer of water. If you laid a dime flat on the track, the water would be deep enough to surround the coin, but not enough to submerge it. 

A car and a full-sized pick-up truck were brought up to 70 mph/112 kph and then made a hard stop in the wet test area. Stopping distance and time were measured for three different tire depths. First, they tested new tires. Then tires worn to legal limits. And finally, tires with 4/32 inch/3.2 mm of tread were tested (the depth suggested by Consumer Reports.)

When the car with the legally worn tires had braked for the distance required to stop the car with new tires, it was still going 55 mph/89 kph. The stopping distance was nearly doubled. That means if you barely have room to stop with new tires, then you would hit the car in front of you at 55 mph/89 kph with the worn tires.

Now with the partially worn tires – at the depth recommended by Consumer Reports – the car was still going at 45 mph/72 kph at the point where new tires brought the car to a halt. That's a big improvement – you can see why Consumer Reports and others are calling for a new standard.

Now without going into all the details, let us tell you that stopping the truck with worn tires needed almost 1/10 of a mile (.16 km)  of clear road ahead to come to a safe stop. How many Anchorage drivers follow that far behind the vehicle ahead? Obviously, this is a big safety issue.

The tests were conducted with the same vehicles but with different sets of tires. The brakes were the same, so the only variable was the tires.

How do people in Anchorage know when their tires are at 4/32 inch/3.2 mm? Well, it's pretty easy. Just insert an American quarter into the tread. Put it in upside down. If the tread doesn't cover George Washington's hairline, it's time to replace your tires. With a Canadian quarter, the tread should cover the numbers in the year stamp.

Now you may remember doing that with pennies. But an American penny gives you 2/32 inch/1.6 mm to Abraham Lincoln's head. The quarter is the new standard – 4/32 inch/3.2 mm.

Tires are a big ticket item, and most people in Anchorage, AK, want to get thousands of miles/kilometers out of them. Just remember: driving on bald tires is like playing roulette.

Have Mr. Washington look at your tires today. If he recommends a new set, come see us at L and M Motors Inc in Anchorage.

L and M Motors Inc
400 W 53rd Ave
Anchorage, AK 99518
907-563-4994

Speak Up: Talking with Your L and M Motors Inc Service Advisor

About 80% of the vehicles on Anchorage roads today are behind on their preventive maintenance schedules. That translates to about 160 million vehicles in the United States that aren't performing as well as they could be - thousands right here in AK. Some of the maintenance issues are minor. Others represent serious safety concerns.

There are many reasons Anchorage drivers neglect their routine car care. Some of the more common ones are complacency, lack of confidence, lack of trust and budget issues.

Modern vehicles are amazingly reliable compared to their older counterparts. They can run for years without any repairs, and we sometimes translate that to mean they don't need any maintenance. The trouble is that without maintenance, parts in the vehicle are gradually wearing out, fluids are getting dirty, oil is developing sludge — a lot of stuff is happening that we can't see, and it is destroying the vehicle. The first time we learn there is a problem, we have a major repair bill on our hands.

Older vehicles just couldn't keep going without frequent maintenance; they broke down without timely vehicle care. Modern vehicles are designed to keep running even when they're not fully healthy. Unfortunately, that convenience has led some of us to become complacent and ignore vehicle care — until we have to fix something. And fixing something today takes a whole lot more than it used to.

Some people in Anchorage just don't feel comfortable taking their vehicles to their local Anchorage service center. They don't know much about engines or auto mechanics, so they don't know what questions to ask. They don't want to appear foolish or ignorant.

Your physician doesn't expect you to understand what a ligament is or how it works. But if you have a problem with one, she's going to explain to you what it is, what's wrong with it and how it can be fixed. It's in her best interest as well as yours to do so. You'll both feel more comfortable with the treatment.

That's what you can expect from the pros at L and M Motors Inc. They have to be highly trained and work with a lot of complex, high-tech systems. They don't expect their Anchorage customers to understand car care. So ask questions. You need auto advice from a service specialist, just as you need medical advice from a doctor and financial advice from a financial advisor.

Which brings us to the next concern: trust. A lot of rumors fly around Anchorage about auto repair scams. You may have heard about some local auto shops taking advantage of customers and replacing parts that weren't broken. Frankly, this is just bad business practice. Anchorage auto service centers won't stay in business long if they're engaged in this type of activity.

It's in the best interest of Anchorage service centers to diagnose a problem correctly and fix it right the first time. That's how they keep their businesses open.

Trust must be earned. But just as it took time for you to establish a relationship and rapport with your doctor, it will take time to build a relationship with your service center.

Also, realize that when your friendly and knowledgeable service advisor at L and M Motors Inc recommends routine maintenance, he is generally relying on your vehicle manufacturer’s recommendations. In other words, your trust lies both with your service advisor and your vehicle manufacturer. You'll find that most of the service recommendations from L and M Motors Inc you receive coincide with what's in your manual.

Those recommendations were set up by the engineers who designed your vehicle, not L and M Motors Inc. The team at L and M Motors Inc is just offering you a friendly reminder — a helpful reminder really, since most of us don't post our owner's manuals to our calendars.

Money is behind most neglect of vehicle maintenance. First, they worry that they can't afford it. Second, they worry that they're being overcharged.

The simple truth is, car care is like health care. We can't afford not to have it. Preventive maintenance is cheap compared to repair work. It extends the lives of our vehicles and saves us money on fuel. It also makes our vehicles safer to drive, which can prevent accidents. Putting off preventive maintenance can be very expensive.

Anchorage area service centers have to be competitive. Like any business, they can't afford to overcharge customers or they go out of business. But vehicle care today does cost more in AK than it used to. Vehicles are more sophisticated, complex and high-tech. That means technicians have to be better trained. They have to purchase high-tech diagnostic equipment and tools. They have to keep up with the latest advances in vehicle engineering and subscribe to computer databases. Like any business, they also have labor costs, insurance, rent, utilities, taxes, office supplies, etc.

If you are strapped for cash, L and M Motors Inc can offer auto advice to help you keep your car running safely and manage your budget. For example, let's say you need new brake pads, transmission service and a new cabin air filter. A technician can't ethically recommend you delay brake service: that creates a safety hazard for you and other Anchorage drivers. You need to get that done now. But they can let you know if the transmission service can wait a month and how long you can put off changing the cabin air filter. They can also estimate what these services will cost. That gives you the time and information you need to save up for the other services.

The key to modern car care is preventive maintenance. Our modern vehicles are safer, more fuel efficient and more reliable than ever before. But to keep them that way Anchorage drivers have to be more proactive about caring for them. It's good to know there are knowledgeable professionals at L and M Motors Inc who can help us do just that.

L and M Motors Inc
400 W 53rd Ave
Anchorage, AK 99518
907-563-4994

10 Services Anchorage Drivers Often Overlook

We live such busy lives nowadays: work, social events, running the kids all over Anchorage. Some days it's all we can do to keep track of everywhere we need to be. That's why you've gotta be organized. Smartphones, calendar apps - we have to keep track of it all.

So let's talk about schedules. Specifically, automotive service schedules. And particularly, the scheduled services that are sometimes forgotten.

Here is a list of 10 service items that are often overlooked by Anchorage residents. They're all very important and need appropriate attention. So here we go, in no particular order.

1. Power Steering Service
Be honest; have you ever thought of this on your own? Your power steering fluid gets dirty and builds-up moisture over time. Cleaning out your power steering system means that dirt and gum are removed and your power steering parts are protected from corrosion. Next time you're in for an oil change, ask your L and M Motors Inc service advisor if it's time for a power steering check-up.

2. Wheel Alignment
When your wheels are out of alignment your vehicle pulls to one side. It's pretty annoying, but it's also dangerous. And it causes your tires to wear out really fast, which is an unnecessary expense! Most owner’s manuals suggest you get your alignment checked once or twice a year.

3. Differential Service
Did you even know you had a differential? Well, you do - one, two or three in fact. Differentials are often called gear boxes and they're part of the drive-train that transfers power from your vehicle engine to your wheels. They don't need service that often, but you can't completely forget them. Check with your friendly and knowledgeable L and M Motors Inc service advisor.

4. Cabin Air Filter
More and more cars these days have cabin air filters (a great feature, in my opinion) to clean the air in the passenger area where we sit. They filter out dust and pollen. When they're clogged up, they can get smelly. Change your cabin air filter on schedule to enjoy fresh, clean air, which can also help with allergies.

5. Timing Belt Replacement
Most cars and some vans and trucks driven around the Anchorage area have timing belts. Without going into a lot of detail, let's just say that your car won't run without it – period. And if it breaks while you're driving, it can do thousands of dollars’ worth of engine damage. Check your owner's manual or speak with your L and M Motors Inc service advisor. If you're approaching 60,000 miles or 100,000 kilometers; definitely look into it right away.

6. Transmission Service
Transmission service is very basic, but it's often forgotten by Anchorage drivers. Your vehicle transmission needs clean fluid from time to time to keep operating efficiently and avoid pricey repairs.

7. Air Conditioning Service
Most of us don't think about our air conditioning until it fails on a hot day in Anchorage. If you're lucky, you just need to add refrigerant. If you're not, some of the components may have been ruined. Of course, these components are not cheap. Regular air conditioning service at L and M Motors Inc in Anchorage adds clean refrigerant which cools and lubricates your air conditioner and conditions the seals.

8. Brake Service
No we're not talking about squealing, grinding brakes here. We're talking brake fluid. Over time, the fluid gets a lot of water in it. Because water compresses differently than the brake fluid, your brakes won't work as well. It may even get dangerous. The water can also rust out brake system components and then your brakes can fail altogether. Check with your L and M Motors Inc technician for recommendations.

9. Coolant System
Another thing that's so easy for Anchorage drivers to forget about: When you don't change your antifreeze on schedule it becomes corrosive. Fresh coolant contains additives that maintain the pH balance in the coolant. These additives wear out and the fluid in the radiator can actually eat holes in the radiator or hoses. Then you're stranded - bummer.

10. Fuel System Cleaning
In these times of high fuel prices, fuel system cleaning is vital. Fuel gums up a bunch of parts as it moves from the gas tank and through the engine. A thorough fuel system cleaning at L and M Motors Inc in Anchorage will keep clean gas flowing into the engine. Your fuel injectors also get gunked up over time and need to be cleaned. Having your fuel system cleaned on schedule at L and M Motors Inc will really help your fuel economy.

There you have it: 10 services that are often overlooked by Anchorage residents. Did you know that a recent survey showed that 90 percent of vehicles on the road have at least one scheduled maintenance service that hasn't been performed? Considering our busy lives, we're not surprised. L and M Motors Inc can help with any of these services. Give us a call or come see us.

L and M Motors Inc
400 W 53rd Ave
Anchorage, AK 99518
907-563-4994

Automotive Tips from L and M Motors Inc: Making Your A/C System Last Longer

Anchorage drivers know that if their air conditioning system isn’t making cool air like it used to, there is a problem. It may be as simple as adding more of the right kind of refrigerant.

Your A/C requires special compressor oil, which circulates through the system along with the refrigerant, to lubricate and protect expensive components and keep seals and gaskets from drying out. If refrigerant has leaked out – so has the compressor oil. This oil needs to be replenished whenever refrigerant is added.

An air conditioning inspection at L and M Motors Inc will uncover any potential problems and identify any necessary repairs needed to get Anchorage drivers on the road to cool air once again.

Give us a call.

L and M Motors Inc
400 W 53rd Ave
Anchorage, AK 99518
907-563-4994