What Ukiah Automotive Service Consumers Should Know

There are some things Ukiah Valley consumers should know about Ukiah automotive service and repair. First and foremost, DFM Auto Repair cares about you and your family’s safety. And we really appreciate your business. DFM Auto Repair in Ukiah wants to build a trusting relationship that becomes the foundation for a mutually beneficial experience for years to come.

Building on that foundation, there are some things that would help you understand the auto service and repair business better. First, it can be really hard to fix cars. The days of shade tree mechanics are long gone. The majority of automotive systems are computerized. It takes a lot of training and very expensive equipment to diagnose and repair modern vehicles. The technicians that work for DFM Auto Repair need extensive computer training – not just how to run the diagnostic systems, but also searching for the right parts, networking with other technicians to help them with a difficult problem and pulling together a job order that makes sure that each step of the process is addressed.

The threshold for getting started as a technician gets higher all the time and there is a huge commitment to on-going training every year. This training takes time and money. It contributes to business overhead. The average Ukiah or Redwood Valley driver may not realize the business and environmental regulations DFM Auto Repair must comply with. Of course that costs money too. Like any business, overhead is a big factor.

When you go into a Ukiah Valley restaurant you don’t value the meal by what the food would cost at the grocery store. The restaurant has rent, wages, insurance, taxes, utilities, professional fees, equipment, supplies – you get the picture. The restaurant has to charge enough to not only pay for the ingredients, but for all these other things as well while making enough profit to remain in business. If you value the meal and are satisfied with your dining experience, you’ll come back and tell your friends.

It’s the same for DFM Auto Repair. The value of its service is not the cost of the parts they replace, but in your satisfaction with the results. If they deliver a good product at a fair price, Ukiah customers are happy to see them succeed as a California automotive business.

Contact DFM Auto Repair to learn more about our extensive auto service training.
You can find us at:
575 S State St
Ukiah, California 95482
Or call us at 707-462-3008

Your Ukiah service center loves to see its customers whenever they come in, but they would much rather see them three or four times a year for routine maintenance than once a year on a tow truck. They want to work together with you to avoid breakdowns. Tell your Ukiah Valley area friends and family to go in for their scheduled maintenance too. That lowers the service center’s marketing costs and helps keep its labor rates down. That’s good for everyone.

DFM Auto Repair appreciates this great review of automotive service from AutoNetTV.

Shocks and Struts For Ukiah Bumps and Bounces

If you're like most of us in Ukiah, you want your car to handle well. That's the job of your suspension system.

There are different types of suspension systems, but they all work on the same basic principles. First, there are the springs, which bear the weight of the car. The most common springs are coil or leaf - although we see air springs and torsion bars more often. The springs do most of the work.

Visit our Ukiah location for an inspection of your suspension.
DFM Auto Repair
575 S State St
Ukiah, California 95482
707-462-3008

But if all you had were springs, your vehicle would be bouncing around like a bobble head. That's where the shocks come in. They control the rebound of the springs and smooth out the up and down motions. They also keep the tires on the road, and you in control. Some car, pickup, SUVs use struts. Struts are a combination of shocks and springs, together in a more compact system.

Shocks wear out slowly over time, so it's hard to notice when they get badly worn. One way to tell is to look for an uneven, cupping wear on your tires. If the shock or strut is leaking fluid, it needs to be replaced. If your car feels floaty in turns or if the front end dips a lot when you stop, it is time to get your shocks checked. Your owners' manual will tell you when your shocks should be changed - it's usually between 15,000 and 30,000 miles or 24,000 and 50,000 kilometers .

When you replace a shock, be sure to replace all four. Then your car will have an even suspension and will handle much better. Talk with your service advisor about how you drive. No, not your traffic violations, but how often you carry heavy loads, tow a trailer or drive in rough terrain. If you do a bunch of that, you'll need a heavy duty shock.

Regular shocks use hydraulic fluid and air as their dampening system. Premium quality shocks and struts use compressed nitrogen gas instead of air. Gas shocks don't get air bubbles that affect the performance of regular shocks. If you do a lot of high performance driving, off-roading or just want added comfort and control, think about getting premium gas shocks or struts.

Replacing your struts may take your car out of alignment, so be sure to get an alignment at the same time. So, to smooth out the bumps on the road of life, change your shocks and struts when they need it.

DFM Auto Repair Often Asked About Premium vs. Regular Gas

People in Ukiah California often ask the question: "Will using premium gas make my car run better?" The answer is simple. But first, let's talk about what exactly premium gasoline is.

Different grades of gasoline have different octane ratings. Regular gasoline has the lowest octane rating and premium the highest. Most gas stations around Ukiah California also carry a mid-grade that falls in between the two. The octane range for the different grades of gas varies by region due to altitude differences.

Engines require different octane ratings because of design differences. For example, turbocharged engines usually require premium gas.

There's a sticker on your gas tank filler lid that tells you the minimum octane rating your manufacturer recommends.

For help identifying the type of gasoline your engine needs, come by our Ukiah California service center:
DFM Auto Repair
575 S State St
Ukiah, California 95482
707-462-3008

Read your owner's manual carefully to see if it's acceptable to use lower grades. With some cars in Ukiah California it is; the engine control computer can adapt. You’ll lose some performance, but won't do damage. With other engines, using a lower grade of fuel could result in serious damage; so you don't want to save a couple of bucks at the pump only to pay it out a hundred fold at the repair shop.

Your car will run best on the grade of gasoline recommended by the manufacturer.

Today's computer controlled vehicles are optimized to run well on the recommended grade of fuel. Using a higher grade than is recommended will not give you any additional performance or better fuel economy.

Regulations require detergents for all grades of gasoline, so your engine will have the same protection, regardless of the grade of fuel you use. If you do hear some knocking or pinging from your engine, take it seriously and get your car, pickup, SUV into DFM Auto Repair. It may be a sign that you need a tune-up or some other repair.

In times of high gas prices, we're all conscious of making our fuel dollar go further as we drive around Ukiah California. Be sure to use the right gas for your car. Keep your tires properly inflated and your vehicle well maintained and you will get the best fuel economy possible.

Make Your Vehicle Last

We live in such a disposable society. It's amazing all the stuff we throw away. New stuff comes out so fast, we just toss the old and move on. In the old days people were real sticklers about taking care of their things. If something got lost or ruined by neglect, tough - they had to do without. Most people couldn't afford new cars very often, so they had to make them last as long as they could.

It's a good thing that cars are more reliable these days. They just don't break down as often. And the good news for us California penny pinchers is that a modern car can easily go 200,000 miles/320,000 km with proper care. The engineering and the manufacturing quality is tremendous. The missing ingredient is us Ukiah car owners making sure we follow the manufacturer's recommended maintenance schedules.

Every time you go a couple thousand extra miles between an oil change, you have created an opportunity for sludge to be formed and clog passages. Then some parts don't get properly lubricated and they start to wear out faster. Skip a cooling system service, and the corrosion inhibitors become depleted, and the radiator starts being damaged - one step closer to a failure. Same thing is true for transmission service, power brakes, fuel system cleaning - really everything on your schedule.

It is probably even more important for older vehicles. Those engines and other systems have had more time to get dirty, so they are a bit more stressed anyway. But it is never too late to get back on track with your maintenance and to hold off further damage.

And it really does start with the oil change. When you get a full service oil change they top off all your fluids and check for other items that are on your maintenance schedule. It's like your safety net. Go in for an oil change on time, and let your service advisor help you keep track of the rest.

Some things are going to wear out along the way, things like alternators, water pumps, etc. But fixing those at DFM Auto Repair is cheaper than a new car payment. And taking care of problems early means they have less time to mess with other things. It is like having high cholesterol - you don't want to wait for a heart attack before you address it.

Service Intervals for High Mileage Vehicles in Ukiah California

Nowadays, everyone in Ukiah, California is paying more at the gas pump. For some families in the greater Ukiah Valley area, it adds up to several hundred dollars every month. That’s got to come out of the budget somewhere. Throughout North America, people 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 Ukiah, California roads have over 75,000 miles on them. The average age of vehicles is over nine years. And most people in Ukiah Valley can’t afford to be stranded or inconvenienced by a break down. So following a regular maintenance schedule, like our personal diet and exercise plans, is actually critical to preserving your investment.

Knowing what to do for a higher-mileage vehicle can be challenging because many owners’ manuals don’t publish service intervals after 60,000 miles. It just means that you need to be better at keeping records and planning your 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. Well, just keep doing it every 15,000 miles for as long as you have your car.

Now higher mileage engines operate under more stress. Some 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 DFM Auto Repair to see if the severe service schedule is right for your vehicle.

And keeping up 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 car, pickup, SUV.

The second benefit 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 special 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 Ukiah, California 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. The first is with your service advisor at DFM Auto Repair. 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 Ukiah, California 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 DFM Auto Repair 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 Ukiah, California roads.

Take a look at the attached automotive tips video from AutoNetTV

.

DFM Auto Repair Tire Safety: Washington vs. Lincoln

Welcome to the DFM Auto Repair blog. Today, let’s talk about the effect of tire tread depth on braking. When talking about stopping power, most of us Calpella drivers tend to focus on our brakes. But our tires are where the rubber meets the road. So having good brakes isn’t enough. Safe Calpella drivers need to have tires with enough traction to translate braking power into stopping power.

Let’s focus on stopping in wet Calpella conditions. In order for a tire to have good contact with the road, it has to move the water out of the way. If it can’t move the water, the tire will actually ride on top of a thin film of water.

That’s called hydroplaning. If it’s really bad, Calpella drivers can actually spin out of control. At best, you won’t stop as fast.

So how does a tire move water? It has channels for water to flow through. Look at your car, pickup, SUV tire and you’ll see channels: channels that run around the tire and channels that flow across the tire. They’re designed to direct water away from the tire so it can contact the road better.

And the deeper the channel, the more water it can move. A brand new DFM Auto Repair tire has very deep channels and can easily move a lot of water. As the tire wears down, the channels become shallower and can move less water. When it wears down enough, it can seriously affect your ability to stop your car, pickup, SUV on wet Calpella roads.

So that’s why it’s so important to replace our car, pickup, SUV tires when they get worn. Consumer Reports and other advocate groups call for a standard of 3/32 of an inch and they have the studies to prove it.

By comparison, you’ve probably seen the wear indicator that’s molded into tires. When tires are worn 3/32 of an inch, the tread wear bar is visible. So the recommended standard has twice the tread depth as a completely worn out car, pickup, SUV tire.

At DFM Auto Repair, we want our customers to know that the deeper recommended tread depth makes a big difference. Stopping distances are cut dramatically on wet Calpella roads. A safe stop from California freeway speeds with 4/32 of an inch of tread would result in a crash with worn out tires.

There’s an easy way to tell when a tire’s worn to 4/32 of an inch. Just insert a 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 car, pickup, SUV tires. With a Canadian quarter, the tread should cover the numbers in the year stamp.

Many Calpella car owners have heard of this technique using a penny and Abe Lincoln’s head. That measure gives you 2/32 of an inch – half the suggested amount. Of course, car, pickup, SUV tires are a big ticket item. Most of us in Calpella want to get as many miles out of them as we can. But there’s a real safety trade-off. It’s your choice.

Fuel Filter Service in Ukiah California

There are a surprising number of small, inexpensive parts that can lead to expensive engine damage when they fail. It doesn't seem right.

Fortunately a lot of those things can be taken care of in routine maintenance. They may not be easy to remember, because it is a long list, but your service center at DFM Auto Repair can help you know what's scheduled to be taken care of.

Some of us in Ukiah California really don't look forward to going in for an oil change and then getting a list of the other things the manufacturer recommends.

But automotive maintenance is all about prevention, and addressing small problems before they get big. Let's take the fuel filter for example.

You may not know this but the median age for private vehicles on our Ukiah California roads is over nine years. When cars get older, five years or so, they've accumulated a lot of dirt and rust in their gas tanks. If that dirt gets into the engine it can cause thousands of dollars worth of damage. So somewhere between that dirty gas tank and the price of a great vacation – is the lowly fuel filter: a very inexpensive part that doesn't cost too much to replace. And your car'll just run better too.

A clogged fuel filter can't let enough fuel through. You might notice at first that your car is running fine around town, but struggles or sputters on the Ukiah California freeway or when you accelerate. Enough fuel can't get through to meet the demands of higher speed. If it gets bad enough your engine might just shut off or not start at all, which could be dangerous.

Some fuel filters have a bypass. When they get clogged, they allow dirty fuel to move around the filter element so dirt ends up in the engine. We've already talked about how expensive that can be.

The fuel filter is even very important for newer cars. The fuel is still dirty even if there isn't rust in the tank. It's just that the fuel filter will need to be changed more frequently as the vehicle gets older.

How often should you change your fuel filter? Check your owner's manual. Your Ukiah California service advisor at DFM Auto Repair can tell you as well. It's usually around thirty thousand miles or so. Ask if it's time for a full fuel system cleaning as well. They often go hand in hand.

It's good to know that your Ukiah California service center has your back. When you're motivated to maintain your vehicle's performance and to reduce operating costs, you'll think of DFM Auto Repair as your ally - and maybe even your memory.

Introduction to Diesels for Ukiah California

Something you’re going to be hearing a lot about around Ukiah, California is diesel engines. We’re not talking about semi-trucks and buses – We’re talking about diesel engine cars, pick-ups and SUVs.

Most people in Ukiah, California are surprised to learn that around half the cars on the road in Europe have diesel engines. Nearly all import auto manufacturers offer a range of diesel engines abroad – even the ultra-luxury brands like Mercedes and BMW. For the most part, these diesel engines haven’t been available in Ukiah, California. But that’s about to change.

In the past, North American diesel fuel has had a much higher sulfur content than European fuel. Recent environmental laws have required changes in diesel formulation and emissions standards here in Ukiah, California so we are now ready to start seeing more diesel options offered over the next few years.

Why are so many interested in diesel engines? Well first off, diesel fuel is more energy dense. There’s more power in a barrel of diesel fuel than there is in a barrel of gasoline. That means better performance with better fuel economy.

Diesel powered vehicles get about 20 percent better fuel economy. And as for power – why do you think that the majority of new heavy duty pick-up trucks are being sold with diesel engines?

If you think back to the late 1970’s and early 1980’s, you may shudder when you think of the diesel powered cars of the day – noisy, smoky, under-powered beasts that rattled and shook their passengers. Modern diesels are nothing like that.

They are quiet, clean – and very powerful. They’re so refined that many people can’t even tell they’re riding in a diesel powered car. In addition to fuel savings, diesels generally last longer than gasoline engines because of their heavy duty construction.

Another thing that intrigues the environmentally conscious is that it’s possible to use bio-diesel as fuel. Bio-diesel is made from vegetable oil – even recycled cooking oil from restaurants. Hybrid cars have gotten everyone’s attention these days. Look to diesel-electric hybrids in years to come to make a good idea even better.

Every year, manufacturers are planning more diesel offerings. Look for diesels in domestic light trucks, SUVs and passenger cars. Import marquees have plans to bring more of their outstanding diesel engines to Ukiah, California as well.

Now you should know that properly maintaining a diesel engine is somewhat different than a gasoline engine. Fluid change intervals are different. Emissions control devices have to work harder to filter diesel fuel and to scrub the exhaust so you will need to pay attention to that. And the fuel injection system operates at much higher pressures than gas fuel injection systems, so it’s very important to keep your fuel system clean with a diesel.

The good news is that your local Ukiah, California service center is keeping up with the new diesel technology and will be able to advise you on maintaining your diesel.

When we tell you to look for more diesels, you won’t be looking for smoky tail pipes as a clue. You also won’t be listening for that familiar big rig rattle. And, you certainly won’t be waiting for them at the stoplight, because modern diesels are as quick as their gasoline counterparts.

From all of us at AutoNetTV, ten four, good buddy.

Fuel System Cleaning At DFM Auto Repair

Is your car sometimes hard to start on an early Ukiah morning? When you turn the key, does it hesitate or stutter? If so, the problem could be the result of a dirty fuel system. Your car's fuel system starts with the air filter and ends in the top of your engine. Over time, different parts of the system get dirty, which robs you of performance and hurts your fuel economy.

DFM Auto Repair
575 S State St
Ukiah, California 95482
707-462-3008

Most of our car, pickup, SUV in Ukiah have fuel injectors, rather than a carburetor. Fuel injection systems have fewer problems and require less adjustment. But they still need to be properly maintained. This is why your owner's manual has a schedule for cleaning your fuel injectors and other parts of your fuel system.

Some people are interested in buying fuel system cleaners that you can pour into your gas tank. You can do that - and there are lots of great products available that can help maintain an already clean fuel system - but these products cannot do a major cleaning. For that, you need to see your service center at DFM Auto Repair. DFM Auto Repair has the professional tools and chemicals to really do a complete service.

Your service center at DFM Auto Repair in Ukiah California uses a process that gives your car a deep, professional fuel system cleaning. You need to remove particles, gum and varnish from your fuel system and get those injectors running cleanly and efficiently. After a professional fuel system cleaning, you'll notice more power, better fuel economy and reduced exhaust emissions.

The cleaners also help prevent rust and corrosion in your fuel system and lubricate vital engine parts.

Fuel system cleaning is just one of those recommended service items that helps keep your vehicle running strong. As with all maintenance, it can help avoid costly repairs that often result from not taking the right preventive steps. And you will notice the difference in how well your car runs. Check with your service advisor at DFM Auto Repair in Ukiah California to see when your car is scheduled for a fuel system cleaning.

An ounce of prevention really is worth a pound of cure.

Buying the Right Tires and Wheels In Ukiah California

Everyone in Ukiah California eventually replaces their tires, whether it's because they're worn out or they're just looking for something different. There are so many great tire choices in Ukiah California, it can be difficult to sort them out. Let's group the broad spectrum into several categories that will help in the selection process.

One category is often referred to as "summer tires". Summer tires are designed to be driven on the road when temperatures are generally above 45 degrees. Their tread design is optimized for traction on dry roads in Ukiah California and they're also able to effectively displace water on rainy roads.

Now the rubber compound gets a little hard and stiff as temperatures drop below 45 degrees as it occasionally does here in Ukiah California. And the tread which handles dry roads so well, can get packed with snow or mud – which provides very little traction in those conditions.

So if you live where its summer all year round, these tires will work well for you. If you like maximum performance in warm weather, but still live where it gets cold and snowy, you'll want to change your summer tires for winter tires as the weather starts to change.

Summer tires can be purchased with an emphasis on handling performance, smooth ride or long life. Your Ukiah California tire professional at DFM Auto Repair can help you find the right tire for the way you drive.

As you can imagine, winter tires are designed to work very well in snow and ice. Their tread is designed with many channels and grooves that throw the snow out of the tread as the wheel turns. This means the tire is always be able to bite into the snow.

The rubber compound used in winter tires is specially formulated to be flexible at temperatures below 45 degrees. This maximizes cold weather traction. When it gets warmer, the softer rubber will wear faster on warm dry pavement than summer tires, so change them out once the weather has turned.

There's a range of tires within the winter tire category. If you live where there's a lot of snow and ice, look for the mountain and snowflake icon that signifies a severe snow rating. If you have milder winters and still want a performance component, they make a winter tire for you as well.

For many people, an all-season tire is the answer. You will give up some of the performance at the extreme ends of the summer tire/ winter tire spectrum, but you will find a long wearing tire that gives both good highway performance and winter traction on our Ukiah California roads.

Within the all-season category, there are many choices that you tire advisor can help you evaluate.

DFM Auto Repair
575 S State St
Ukiah, California 95482
707-462-3008

Outside of these three main categories, some people in Ukiah with trucks and SUVs like a tire that is designed for both on-highway and off-highway use. They can handle the rocks and bumps off-road, but still work well on the street. Again, many options depending on the relative emphasis on on-road verses off-road.

You may want new wheels to go with your new tires – well, there are hundreds and hundreds of styles to choose from. That's a matter of personal taste. If you want to change the size of your wheels and tires, do get some professional help.

The computers on your vehicle are programmed to the size of wheel and tire combination that comes from the factory. Tire size affects various computer controlled functions like anti-lock brakes, traction and stability controls, speedometer and odometer. Of course, you want these systems to work properly. The computers can be re-programmed for different tire sizes.

And if you want to increase the size of your wheels and tires, you'll want so help to make sure they'll fit in the wheel wells of your vehicle without rubbing during turns or over bumps.