AUTONET TV

Fuel Filter Replacement

Hello Herndon resident! You would never like to drink a glass of mud, right? Well, your vehicle feels the same way. It needs a steady supply of clean fuel in order to run well and deliver good fuel economy. The fuel filter's job is to clean dirt and rust out of the fuel before it gets to your engine. A clogged fuel filter can actually choke off the engine so that it won't start or run. Some fuel filters have a bypass valve that allows fuel to go around the clogged filter so your vehicle will still run. But, then the contaminated fuel can clog your fuel injectors and allow particles into your engine.

A vehicle with a partially clogged fuel filter might run well around Herndon, but sputter and strain on the because it's starving for gas. There are two things that affect how often you need to replace the filter. They are: where you drive in VA and the gas you buy. If you drive a lot on dirt or gravel roads in rural VA, your fuel filter will have a harder time keeping the fuel clean.

And, we hate to say it, but buying the cheapest gas from bargain stations sometimes means dirtier fuel that'll clog the filter sooner. Major brands tend to be cleaner and certainly have higher levels of detergent additives.

Of course, manufacturers recommend intervals for changing the fuel filter. But, it's a little more complicated than that for Herndon residents. Some manufacturers stopped listing recommended intervals for fuel filter replacement or have very long intervals like every five years or 80,000 miles (130,000 kilometers). So you may need to look to other sources for recommendations. Vehicles older than six or seven years are especially at risk because they have had time for dirt and rust to build up in the fuel tank. A clean fuel filter keeps the gas flowing. Even a partially clogged filter puts added strain on the vehicle fuel pump. That can shorten its life and result in repair.

As is often the case, spending a little money now on something as inexpensive as a fuel filter can save money for Herndon residents down the road by improving and preventing repairs. At McLearen Shell in Herndon, we can check your fuel filter. It is better than fixing a burned-out vehicle fuel pump or ruined fuel injectors.

McLearen Shell
3043 Centreville Road
Herndon, VA 20171
(703) 318-7744
http://www.mclearenshell.com

McLearen Shell Automotive Tips: Diagnostic Service

Imagine waking up one morning with a stomach ache. You pick up the phone, call the doctor’s office and say, “I’ve got a really bad tummy ache. How much will it cost to make me feel better?” Of course you wouldn’t do that. You know that there could be a lot of reasons for your symptoms and that the doctor will have to examine you, ask some questions and probably run some tests before she can tell you what’s wrong and give you treatment options.

This same scenario plays out every day at VA auto repair facilities. When the cause of the concern isn’t obvious, the car will need to undergo a diagnostic examination. The typical car has about 30,000 parts, including several networked computers and miles of wiring. Finding exactly what is wrong can be very complicated and take some time. The most experienced technicians at McLearen Shell in Herndon are the ones who tackle the difficult diagnostic jobs. Once they have determined the cause of the trouble, they can work out the plan for how to fix it and tell you how much it will cost.

When you think about it this way, it makes perfect sense that, 1) the McLearen Shell service advisor cannot provide an estimate before the diagnosis is done, and 2) there is a charge for auto diagnostic services in Herndon. You expect to pay for an office visit to the doctor and for any necessary tests before you can be presented with your treatment options and costs; same goes for your vehicle.

We know it can be frustrating for Herndon drivers when something is wrong with your car and you aren’t sure what is going to be involved in getting it fixed. We are passionate about helping you through the process, communicating with you at each step along the way. We have highly trained diagnostic technicians and technologically-advanced diagnostic equipment to uncover the cause of your trouble. We use quality replacement parts to help make sure you stay on the road after the repair is done. That’s our prescription for automotive peace of mind.

Give us a call.

McLearen Shell
3043 Centreville Road
Herndon, VA 20171
(703) 318-7744
http://www.mclearenshell.com

Get Where You're Going with Power Steering Service in Herndon

Today we're going to talk about power steering service in Herndon. If you took an informal poll around Herndon you'd probably find that most vehicle owners have never heard of power steering service. That's not surprising. Even though power steering is standard on every vehicle, most people in Herndon aren't aware that it needs periodic service.

If you're younger than a certain age, you've probably never driven a vehicle without power steering. To get an idea of the difference; if you've ever cut a board with a hand saw, you know it's a lot of work. Using a power saw is easy-peasy by comparison.

Without power steering, your arms have to do all the work to steer the wheels, and that's hard, especially around downtown Herndon. That's why old cars had such big steering wheels: to get enough leverage to steer.

Most vehicles in Herndon have a hydraulic power steering system. The serpentine belt from the engine powers a pump. The pump pressurizes the power steering fluid. This actuates a hydraulic cylinder that provides power to help steer.

Some vehicles in Herndon use an electric pump to pressurize the fluid rather than a belt driven pump. We're also seeing vehicles with electric motors providing the power assist, not using power steering fluid at all. We'll see a lot more electric systems as more hybrids and electric vehicles hit the market.

At least for now, the vast majority of power steering systems use power steering fluid that needs to be serviced. The fluid needs to be changed for a couple of reasons. For one, it attracts moisture. Water has different hydraulic qualities than power steering fluid, and that makes a difference in steering performance. Water is also corrosive and can damage power steering components. The fluid also just gets dirty and needs to be changed. Removing the old fluid and flushing out the system gets rid of dirt and deposits. The clean, fresh fluid lubricates and provides better corrosion protection.

So ask your Herndon service advisor at McLearen Shell or check your owner's manual to see when power steering service is recommended. It'll extend the life of your power steering components.

McLearen Shell
3043 Centreville Road
Herndon, VA 20171
(703) 318-7744
http://www.mclearenshell.com

Servicing High Mileage Vehicles at McLearen Shell

The price of gas and the uncertain economy are both causing VA residents to review their finances. More and more Herndon drivers are opting to keep their vehicles longer and put off purchasing a newer car. It is estimated that two-thirds of the vehicles on the roads of North America today have over 75,000 miles/120,000 km on them. And the average age of vehicles is now over eleven years. That translates to some car care issues that many Herndon men and women haven't dealt with in the past.

Older vehicles simply have different maintenance requirements than newer ones. Learning those requirements presents a challenge for people in Herndon because many owner's manuals only publish maintenance schedules up to 60,000 or 90,000 miles (96,000 or 145,000 km). Vehicle owners have to keep good records and be more involved in planning preventive maintenance if they want to keep their vehicles on the road. First of all, any service in your owner's manual that comes with a recommended mileage interval should be continued at that interval.

For example, if it is recommended that you change your oil every 5,000 miles/8,000 km, you should continue to change your oil every 5,000 miles/8,000 km. The owner of an older vehicle has to recognize that his engine is operating under higher stress than a new one. It's just starting to show its age. So many experts suggest that the “severe service schedule” should be followed once a vehicle has racked up some serious road distance. On this schedule, the mileage interval for many services is shortened or should be performed more often. Check with your service advisor at McLearen Shell.

Herndon drivers who own older vehicles should also be careful not to neglect or postpone oil changes. A full-service oil change is more critical for an older vehicle than for a new one. Older engines have had a lot of time to build up sludge in their oil compartment, so changing the oil at regular intervals is a must. Skipping an oil change compounds the sludge problem. With a full-service oil change, the vehicle's fluids are also checked and topped off. Your service advisor at McLearen Shell will also let you know if these fluids need to be replaced. Older vehicles have older seals and gaskets, which often develop tiny leaks. Regularly checking fluids will compensate for these leaks and offer a heads-up about any serious ones. So, again, it is important to stay on schedule and not skip or procrastinate a fluid check.

Older seals and gaskets begin to dry out and show their age by becoming brittle. High-mileage formulation oils and fluids can help extend the lives of these gaskets and seals. These products contain additives that recondition seals and gaskets and keep them from leaking. High-mileage formulas cost more than standard products, but in the long run they can pay for themselves by preventing more costly repair bills.

If a vehicle is getting on in years or mileage, its parts are as well. High-mileage car maintenance requires necessary repairs and replacements. Timing belts, radiator hoses, parts of the suspension system, anti-lock brakes, air bags, water pumps, alternators and batteries will not last forever and will wear out in higher-mileage vehicles. They need to be inspected regularly by your friendly and knowledgeable McLearen Shell service advisor and replaced as necessary.

But don't go running for the new car lot just yet. These repairs may sound like a lot, but in total, they're still cheaper for Herndon drivers than new car payments. And if you stay on top of them and budget for them, they aren't as burdensome as it may appear.

If you plan on driving your vehicle into its high-mileage years, there are two relationships you need to develop. The first is with your Herndon service center. McLearen Shell can offer you invaluable auto advice and help you develop a service plan that is right for you and your vehicle. Second, you need to develop a relationship with your vehicle itself. You don't need to name it, but you should become familiar with its noises and idiosyncrasies. Pay attention to changes in its habits such as new or unusual sounds, smells, vibrations, etc. Taking note of such things and sharing them with your service advisor can help stave off a lot of big-ticket repair issues.

As we get older, keeping up with a diet and exercise plan becomes more and more critical to maintaining good health. It's the same with our vehicles. A preventive maintenance plan and smart vehicle care will keep them on the road and keep them safe for a good many years to come. 

McLearen Shell
3043 Centreville Road
Herndon, VA 20171
(703) 318-7744
http://www.mclearenshell.com

Busted: The Maintenance-Free Myth in Herndon

There's a segment of the Herndon area population that's not committed to proper vehicle maintenance.

Now, the ignition system in your vehicle is electronic and controlled by the engine management computer. Spark plugs rarely get fouled and will last for as much as 100,000 miles (160,000 kilometers). So tune-ups used to force you in to McLearen Shell for service, and while you were there you just took care of whatever else was on the list.

Also, in recent years, a large percentage of new vehicles in Herndon have been leased. These folks plan on turning the vehicle in after two or three years, so they haven't focused on the maintenance that helps a vehicle last longer.

Given all that, what's the benefit to keeping up with factory scheduled maintenance? Well, your vehicle will perform better and return better fuel economy.

Those benefits pay for themselves as they go along. The big plus is that major repairs are prevented. And these aren't just repairs that are a long way off. Modern vehicle engines are far more sophisticated and have many parts that are in critical need of proper lubrication. Missing just one oil change can allow oil sludge to start forming. Sludge clogs small engine passages, robbing parts of the lubrication they need. An expensive failure could easily occur within two or three years.

And modern engines require more sophisticated fluids. Because of the different types of materials that are used to make auto parts, things like aluminum, plastics and steel, different types of additives are required to protect automotive components from corrosion. These additives deplete with time as well as with use.

Taking care of the little things now prevents big problems later. At McLearen Shell, we have been taking care of all those little things for years. Your vehicle still needs to be taken care of – it's just that some of those points of care have changed with automotive advancements. The need for proper maintenance in Herndon drivers vehicles did not go away.

McLearen Shell
3043 Centreville Road
Herndon, VA 20171
(703) 318-7744
http://www.mclearenshell.com