AUTONET TV

Time Out: Suspension Problems in Farmington

Your vehicle's suspension system has two jobs: to prevent the passengers from getting tossed around inside the vehicle every time it hits a bump in the road and to keep the tires firmly planted on the road around every corner and over every bump.

To see your suspension system, you'll have to look under your vehicle. Anything that connects the wheels to the vehicle's frame is part of the suspension system. They're heavy-duty parts that work hard while you're driving and take a lot of wear and tear. Because of this, you should have your technician at Darrell's Firestone look at them once a year as part of your preventive maintenance routine. A good time for it is every time you get your alignment checked.

If your suspension is in trouble, you often feel it in how your vehicle drives. You should get a check of your suspension system: if the vehicle pulls to one side or wanders, if the steering is erratic, if your ride isn't as smooth as it should be, or if your vehicle handles poorly. Uneven tire wear can also indicate worn parts in your suspension system. If your shocks are leaking oil then they definitely need to be replaced. All in all, if you don't feel in control when you're driving, go get your suspension inspected.

Shocks and struts wear out. Wheel bearings may need to be repacked every few years. Some parts of your suspension may need to be lubricated whenever you change your oil. Preventive maintenance is the key to keeping your vehicle under control. Good care can prevent accidents for Farmington drivers.

If you are in an accident, even a minor one, it can damage your suspension system or knock your wheels out of alignment. Even hitting a curb, pothole or large rock can damage your suspension. A wheel balancing or alignment won't correct a suspension problem, and after any suspension work, you may need to get an alignment.

At Darrell's Firestone, we advise Farmington drivers never to procrastinate on getting their suspension system repaired. A damaged suspension system can lead to loss of control of a vehicle in an emergency situation and serious accidents.

Potholes are unsightly nuisances around Farmington, but they're also a major cause of suspension damage for Farmington vehicles. To avoid this, Farmington drivers should always keep their tires properly inflated. This gives the tires maximum resiliency. When you're driving around the Farmington area, avoid potholes if possible. If you can't avoid one, then slow down before driving over it. Slower speeds limit pothole damage. But if you're a little late detecting a pothole, don't brake on top of it. This will throw the vehicle's weight forward and increase the damage.

The suspension system may not be pretty to look at, but it provides you with a safe, comfortable ride — as long as you maintain it properly. You don't have to show it off, but you should be proud of it.

Darrell's Firestone
23534 Farmington Rd
Farmington, MI 48336
248-477-9090
http://www.darrellsfirestone.net

No Strain, No Gain (The Basics of Oil Filters)

Ever wonder what one of the best things is to ever happen to your vehicle's engine?  It's the little thing that usually looks like a can, the oil filter.

Just like your kitchen sink strainer filters out errant particles of food from clogging your drain, the oil filter cleans out small particles that could cause your engine harm.

Your engine operates in a dirty, hot environment and gathers a lot of tiny contaminants like dirt, dust, little metal shards and unlucky bugs that get sucked in.  Get those things circulating in your engine and those little particles can cause friction, which starts wearing out those finely machined metal parts. 

You know how important it is to change your oil regularly.  It's vital that you change your oil filter at the same time to keep the oil as close to brand new as possible.

Most oil filters look like a metal can with some holes in the bottom.  Inside there are carefully chosen materials that can screen out the contaminants while at the same time allow the lubricating oil to pass through.  Early oil filters had steel wool, metal mesh or actual screens.  Then they tried fabric filters using material such as linen and cotton.  Finally, a less expensive disposable filter using paper and cellulose did the trick.

Cellulose or other synthetic media are used in most oil filters today.  Cellulose is inexpensive and effective.  Fibers filter out particulates and let the oil flow.  The other synthetic media have the ability to screen out even tinier particles while not significantly restricting the oil from getting through.  Engineers continue to work on even more advanced filter material.

Choosing the right oil filter is something our pros at Darrell's Firestone can help you with  because there are a lot of them out there.  Factoring into that decision are your driving habits, how far you drive and the temperatures to which your engine will be subjected.  While some filters will cost more than others, they may be worth it to extend the life of your engine. 

But most important is remembering to come have your oil changed at Darrell's Firestone regularly at the intervals recommended by the vehicle's manufacturer. Just like you wouldn't want to have a plumber come over to fix a clogged kitchen drain, you certainly wouldn't want to have to pay for major engine repairs if they could be prevented by regular oil and filter changes.

Darrell's Firestone
23534 Farmington Rd
Farmington, MI 48336
248-477-9090
http://www.darrellsfirestone.net

Battery Basics for Farmington

It's important for Farmington drivers to know battery basics. First, let's talk about which is harder on a battery – hot or cold MI weather. Most Farmington area drivers think it's cold weather because that's when we call on our batteries to have enough power to start a cold vehicle engine.

However, heat does more damage to a battery than cold. Truth is, our batteries start to die a little from day one. Keeping a full charge slows the process, which is hard with short Farmington trips because the alternator doesn't have time to fully recharge the battery from starting the engine. Farmington drivers can top off the charge with a computer controlled battery charger – say, once a month in the summer and every three months during the winter.

As far as how long a battery will last, statistics show that 70% have given up the ghost within four years. By that time, they aren't capable of taking a full charge like they used to, and your vehicle alternator has to work overtime to keep up. This causes your alternator to wear out early.

If you're pushing 4 to 5 years on your battery, see your friendly and knowledgeable Darrell's Firestone service assistant for a battery test to see if it's recommended to replace it. Not only can you avoid getting stranded with a dead battery on a MI road, but you'll save unnecessary wear and tear on your vehicle alternator.

Give us a call.

Darrell's Firestone
23534 Farmington Rd
Farmington, MI 48336
248-477-9090
http://www.darrellsfirestone.net

Fuel System Cleaning at Darrell's Firestone in Farmington for Better Performance

A fuel injector is a valve that delivers fuel to a vehicle's engine. It has to deliver the precise amount of fuel to precisely the right place, precisely when the engine needs it. The fuel also has to be mixed with air before it can burn in the engine.

Fuel injectors are engineered to spray fuel in a specific pattern into the engine. (The pattern varies by engine type and design.) In order to achieve these spray patterns, the fuel must be pressurized.

The pressure in a fuel injection system varies depending on its type. Many gasoline engines use port injection systems, which operate with a pressure of 60 pounds per square inch. Newer direct injection systems operate at 10 to 30 times that pressure. Some diesel passenger vehicles have fuel injectors that operate at 30,000 pounds or more per square inch.

Vehicles have one fuel injector for each cylinder in the engine. Your vehicle's control computer constantly monitors the engine and various sensors in the vehicle.  It also adjusts the fuel injectors accordingly so that they can deliver the proper amount of fuel to the engine. As you can see, fuel injectors are a sophisticated and vital part of your vehicle's engine.

Because fuel injectors are such precision instruments, dirt and contaminants are a serious detriment to their performance. When an injector gets gummed up, it affects the pressure, pattern and timing of the fuel delivery. The result is a decrease in fuel economy and loss of engine performance.

So it's important to keep your fuel injectors clean. That starts with keeping the fuel in your tank clean. High-quality fuel contains detergents and additives that help clean your engine. Brand-name MI fuel companies also deliver a more consistent quality of fuel than do bargain stations in the Farmington area.

The second way to keep your injectors clean is to keep your fuel filter clean. This filter screens dirt and rust out of the fuel as it travels from the tank to the engine. If the filter clogs up, fuel will bypass it and carry its load of dirt into the engine.

Check your owner's manual or ask the pros at Darrell's Firestone in Farmington to find out how often you should change your fuel filter. This should be part of your regular preventive maintenance. Also, remember that if you use bargain-brand or low-grade fuels, or if you drive an older vehicle, your filter will need to be changed more often.

You can also purchase cleaners that will protect your fuel injectors. These cleaners are added to the fuel tank. They work best at preventing build-up in your fuel injectors and can clean up small amounts of carbon, gum and varnish. But they won't be able to clean a fully gummed-up injector. Read the labels before using any of these products for full directions on their use.

If your fuel injectors are gummed up, you can get a professional deep cleaning service at Darrell's Firestone in Farmington that will result in better fuel economy and improved vehicle performance.

Good vehicle care will prevent serious damage to your fuel injector system. And this is one system that you want to keep in perfect condition.

Darrell's Firestone
23534 Farmington Rd
Farmington, MI 48336
248-477-9090
http://www.darrellsfirestone.net