The PCV Valve is a little, inexpensive part that does a big job for drivers. PCV stands for Positive Crankcase Ventilation.
The crankcase is the bottom area of the engine that holds the oil. When the engine’s running, fuel is burned to generate power. Most of the exhaust from combustion goes out through the exhaust system. But some exhaust blows by the pistons and goes into the lower engine, or crankcase. These hot gases are about seventy percent unburned fuel.This can dilute and contaminate the oil, leading to damaging engine oil sludge. It can also cause engine corrosion, something we see occasionally at . At high speeds on freeways, the pressure can build up to the point that gaskets and seals start to leak.
Back in the old days, engine makers simply installed a hose that vented these gases out into the atmosphere. But starting in the 1964 model year, laws mandated that these gases be recycled back into the air intake system to be mixed with fuel and burned in the 's engine.
This is much better for the environment and it saves gas too. (Budget-conscious drivers take note!) The little valve that controls all this action is the PCV valve. The PCV valve lets gases out of the engine, but won’t let anything back in. Over time, the vented gases will gum up the PCV valve and it won’t work well. That can lead to all of the problems I’ve already described, oil leaks, excessive oil consumption and wasted gas.
Fortunately, it’s very easy to test the PCV Valve at and quick and inexpensive to replace. Even so, it’s often overlooked because many drivers don’t know about it. Check your owner’s manual or ask your service advisor. If this is the first time you’ve heard of a PCV valve, you might be in line for a replacement.
There’s another aspect to the PCV system. In order for the valve to work correctly, it needs a little clean air to come in. This is done through a breather tube that gets some filtered air from the engine air filter. Now some vehicles have a small separate air filter for the breather tube called the breather element. That’ll need to be replaced at when it gets dirty.
Please ask your service advisor about your PCV valve. For the price of a couple of burger combo meals in , you can avoid some very expensive deep engine repairs.
Posted in the Parts category
Commitment to Make Your Last At
Posted May 9, 2012 2:02 PM
For advice on how to make your last longer, visit us at
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These days many people in the area are really committed to making their cars last a long time. First thing: you've got to start with what you've got. It'd be ideal if people started with a brand new car, never missed a scheduled service item, paid attention to the severe service maintenance schedule and had regular inspections. But if you've had the vehicle for a while, or bought it used, its maintenance history is what it is; and that's where you start.
Go through the maintenance schedule for your and see what's been done and when. Have your service advisor at do an inspection and come up with a list of stuff that needs to be done. Review the list and prioritize the work, talk about budget and make a plan to get caught up.
Making a plan is so important. Suppose you go in for an oil change and learn you need your cooling system serviced, a transmission service and are coming up on a timing belt replacement in the next 5,000 miles. You might be pretty overwhelmed.
To make it even more stressful, these are all very important systems that are expensive to repair if there's a failure. In consultation with your service advisor, you might decide to take care of the transmission on this visit, set an appointment for the cooling system service next month and get an estimate for the timing belt replacement so you'll be prepared for it in a few months.
Having a plan for taking care of these important services will set your mind at ease.
Posted in the Maintenance category
Nighttime Visibility In
Posted May 1, 2012 9:35 AM
There are a number of factors that contribute to the high nighttime accident rate in the greater area, things like drowsy driving and a higher rate of impaired driving. Without a doubt, visibility is a major contributor. Let's focus on visibility…
It's said that 90 percent of our driving decisions are based on what we see. Nighttime driving has the effect of reducing 20/20 vision to the equivalent of 20/50 vision. What you could clearly see at 50 feet in daylight can't be seen until you are just 20 feet away at night.
Too make sure your headlights are giving you the greatest visibility, visit us at . you'll find us located on , , . Please give us a call to make an appointment: .
Accident avoidance is dependent on reaction time. Reaction time deteriorates measurably in low light conditions. One thing we can do to improve visibility is to make sure our headlights are as bright as they can possibly be.
Headlamps dim over time. They dim so gradually that you may not notice it. Many experts suggest replacing your standard or halogen headlamps once a year.
If your vehicle has standard headlamps, consider upgrading to halogen lamps. They make a big difference. And there are upgrades available within the halogen category as well. This once-a-year expense is very modest compared to the safety benefits.
Some s come with high intensity discharge – or HID – headlamps. These lamps should last for the life of your car. They are very bright and are clearly the best option for nighttime driving. Depending on your vehicle, you may be able to upgrade to HID headlamps. Talk with your service advisor at about options for your car.
Another startling fact is that 90 percent of s on the road have dirty or yellowed headlight covers. Dirty is easy to fix. Just run the window washer over the headlight cover when you stop for gas. Get those bugs and dirt off the cover.
Now plastic headlight covers can yellow or become hazy over time. They can be restored to clarity with a special polishing process. can help you with this service.
It's also vital to keep your windshield clean and streak free when driving at night. Make sure you have plenty of washer fluid and that your windshield wipers are in good working order.
We recommend replacing wiper blades twice a year – in the spring and fall. Fall is also a good time to replace headlamps so you'll be ready for those long winter nights.
Posted in the Headlamps category
Tire Pressure Monitoring System
Posted April 25, 2012 10:41 AM
We all know that under inflated tires wear out more quickly. Under-inflation is also a major cause of tire failure. More flats, blow outs, skids and longer stopping distances are all results of under-inflated tires.
It's hard to tell when a radial tire is under-inflated. If your manufacturer recommends 35 pounds of pressure, your tire is considered significantly under inflated at 26 pounds. The tire may not look low until it gets below 20 pounds.
Uncle Sam to the rescue! A new federal law requires manufacturers to include a Tire Pressure Monitoring System - or TPMS system - in all vehicles by the 2008 model year.
Some 2006 and 2007 models already have TPMS. The system is a dashboard mounted warning light that goes off if one or more of the tires falls 25 % below the manufacturer's pressure recommendations.
The law covers all passenger cars, SUVs, mini vans and pick up trucks. The system must also indicate if it has a malfunction. This technology has been used by race cars for years. They are able to head off problems from under inflation by closely monitoring tire pressure on the track. It's up to your car's manufacturer to determine which of many TPMS systems available they'll use to comply with the law.
Obviously, all of this doesn't come free. Government studies have estimated the net costs. Of course, the TPMS system itself will cost something. Maintaining the system will have a cost, replacement of worn or broken parts and tire repair cost increases. The net cost is estimated to be between $27 and $100.
The costs are partially offset by savings in fuel and tread wear. There is also a saving in property damage and travel delay. Also, the government predicts fewer fatal accidents. They estimate there will be between $3,000,000 to $9,000,000 for every life saved.
Your safety has always been a concern of your service center. They want you on the road and accident free. They've traditionally provided things like tire rotations, snow tire mounting and flat fixes at a very low cost. They've been able to quickly and cheaply provide the service, and they pass the low cost on to you as an expression of their good will. That's why they're concerned about how you'll perceive the changes that this new law will force.
Every time a tire is changed: taken off to fix a flat, a new tire installed, or a snow tire mounted, the service technician is now going to have to deal with the TPMS system. Sensors will need to be removed and reinstalled. The sensors will have to be re-activated after the change. And, unfortunately, the very act of changing the tire will damage some sensor parts from time to time - it's inevitable and can't be avoided.
Even a simple tire rotation will require that the monitor be reprogrammed to the new location of each tire. When a car battery is disconnected, the TPMS system will need to be reprogrammed. TPMS sensor batteries will need to be changed and failed parts replaced.
And the service centers themselves will need to purchase new scanning equipment to work with the TPMS sensors and to update expensive tire change equipment to better service wheels equipped with the new monitoring systems.
Service technicians will have to be trained on many systems and new tire-changing techniques. All of this adds up to significantly increased cost to the service center to perform what was once a very inexpensive service for you. So when you start so see the cost of tire changes, flat repairs and rotations going up, please keep in mind that it's because of government mandated safety equipment. Your service center just wants to keep you safely on the road - and it's committed to do so at a fair price. The effects of the new law will take some time to sort out, but it will help you avoid the most common vehicle failure, and possibly a catastrophic accident.
Posted in the Tires and Wheels category
Clean Fuel Makes a Happy Engine In
Posted April 19, 2012 2:59 PM
If the fuel system in your is dirty, you will be wasting gas and losing performance as you drive around .
Unless you drive a vintage car, you have fuel injectors. They need to be properly maintained. That is why your owner’s manual has a schedule for cleaning your fuel injectors and other parts of your fuel system.
Your service technician at has the tools and chemicals to do the job right. uses a process that gives your car a deep, professional fuel system cleaning. The particles, gum and varnish that build up in your fuel system are removed so that it can run cleanly and efficiently.
After a professional fuel system cleaning, you’ll notice more power, better gas mileage and reduced exhaust emissions. AutoNetTV strongly recommends you follow your manufacturer’s fuel system cleaning service recommendations to keep your vehicle running strong.
It’s expensive to replace a fuel injector that’s been damaged by neglect. Check with your service technician at and see when your car is scheduled for a fuel system cleaning.
Posted in the Fuel System category
Better Service - Better Economy
Posted April 10, 2012 10:59 AM
The hottest news story may be different everyday, but there’s one topic that seems to come up over and over again – the price of gas in . But we’ve found several basic things that any vehicle owner can do to greatly reduce their gas consumption, save money, and help the environment. You can really impact your fuel economy by how you drive – but first, here’s a review of things you can do for your car that’ll save gas no matter how you drive.
The first one is keeping your tires properly inflated. That can save two miles per gallon. Driving on low tires is like driving through sand – your car just has to work harder. Most service centers will fill up your tires for free, so just ask your service advisor. Also, make a habit of checking your tire pressure whenever you get gas in your car. Many gas stations have an air hose you can use for free.
Another important item is to keep your air filter clean. An air filter all clogged up with dirt and bugs doesn’t let enough clean air through to efficiently burn fuel. Using a dirty air filter will cost you almost two miles per gallon in reduced fuel efficiency. And worn spark plugs can cost another two. A spark plug can fire as many as 3,000,000 times for every thousand miles driven. Check the owner’s manual for replacement recommendations.
The biggest item is the oxygen sensor. This device provides the engine management computer with information it needs to fine-tune the fuel/air mix. When that’s messed up it can cost up to three miles per gallon. And of course, there’s dirty or substandard oil. Dirty oil causes extra drag. The wrong grade may be too thick. That’s another .4 miles per gallon right there.
One item residents seldom think about is their gas cap. A worn, loose or missing gas cap can cost another two miles per gallon. Adding up all of these worn, missing or sub-par items leads to a total of almost 11.4 miles per gallon in reduced fuel efficiency! And with current gas prices in the area, the cost really adds up. Taking care of these simple maintenance items will save big bucks at the pump.
Now most people aren’t missing on all of these items, but think about which ones might affect you right now! And don’t forget tune-ups, dragging brakes, low transmission fluid, fuel system cleaning, wheels out of alignment, PCV valve, fuel filter and other key services spelled out in your owners’ manual.
knows all this stuff and can tell you when you’re scheduled to take care of each item. Create a system of your own to track your service schedules, or just use the computer system at – which may also be updated with recall notices and maintenance schedule items from your manufacturer.
Posted in the Maintenance category
Nitrogen Fill For Tires in
Posted April 6, 2012 10:55 AM
So, everyone in the area knows how great helium is – you know, party balloons, squeaky voices. But a lot of people around still haven't heard about the benefits of nitrogen in your tires, and how it can help your tires. Here's some great advice from AutoNetTV, brought to you by .
Nitrogen has actually been around for a long time in the commercial sector, but it's just starting to catch on for private vehicles in the zip code area.
Why nitrogen in your tires? Air is air, right? Actually, it turns out there is a difference.
Contact to learn more about nitrogen in your tires You can find us at:
, Or call us at
The heart of the matter is maintaining proper tire inflation. When your tires are properly inflated, they last longer, handle better and more safely, and save you money at the gas pump.
The problem is that tires filled in with regular air can lose a pound and a half of air pressure every month. This just happens as the oxygen in the tire seeps out. So if you don't check your pressure for a month or two, well, you can be significantly low – low enough to actually affect your handling, shorten tire life and waste money at the fuel pump.
How does nitrogen help? Regular air contains about 78% nitrogen. Nitrogen is the largest molecule in air. It's dry and non-flammable. Air also contains 21% oxygen, which is smaller and seeps out of the tire three to four times faster than nitrogen.
So, a tire filled with nitrogen at will take about six months to lose as much pressure as regular air does in just one month. So it's more forgiving for those who don't check their pressure every week.
Also, when oxygen is at higher temperatures – like those inside your tire when you've been driving for awhile – it oxidizes the inside of your tire. Getting the oxygen out of your tire means that it'll last longer.
Who's using nitrogen? Well, let's start with NASCAR and Indy. These racers like nitrogen's ability to maintain consistent tire pressure and reduce tire temperatures under very demanding conditions. The US government requires all commercial aircraft to have nitrogen in their tires. NASA and the US Military use nitrogen. The mining industry has been filling those "humongous" tires with nitrogen for years. And semi trucks and trailers are starting to use nitrogen extensively.
You may have heard some detractors of nitrogen. But the studies and white papers from tire and vehicle manufacturers demonstrate that the technology really works.
In fact, a prominent consumer research group did a study where they filled some tires with air and some with nitrogen and stacked them outside for a year. They observed that the nitrogen filled tires did hold their pressure better, but they couldn't see the economic benefit. But that particular test has very little to do with the real world. Most tires are actually holding up cars and they also get driven around and do a lot of work. So if nitrogen helps them last longer, saves gas and gives safer handling, it's worth considering.
Learn more about nitrogen in your tires by watching our attached auto tips video from AutoNetTV.
Posted in the Tires and Wheels category
To Save Gas Around : Keep Up with Your Scheduled Service
Posted March 27, 2012 2:27 PM
One topic that hits the news in on a regular basis is the price of gas. The answer for some people in is to buy a more fuel efficient vehicle. For the rest of use, we need to improve our fuel economy anyway we can.
Following recommended service intervals by coming into is one of the best ways to keep your car running efficiently. That means better fuel economy. When you give it some thought, it only makes sense. Dirty oil or transmission fluid can’t lubricate or clean. That means more drag which reduces fuel economy.
Dirty engine air filters are another efficiency pirate. They rob your engine of enough air to effectively burn the fuel, so you need more gas to get the job done. Replacing a dirty air filter can pay for itself in fuel savings before the next oil change.
You can imagine what dirty fuel injectors can do to your as you drive around . If your owner’s manual recommends a fuel system cleaning, come into and ask us to get it done for you.
A simple, but very effective way to save gas is to keep your tires properly inflated. Low tires can cost you up to a mile per gallon. Check your tire pressure when you gas up – or at least once a month.
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Posted in the Fuel System category
Fall and Spring Checkup In
Posted March 23, 2012 2:18 PM
When I was a kid in , my dad always made sure he took the cars in for Spring and Fall checkups. I was telling a friend that it's about time to get into for my checkup and he said that he read on the internet that modern cars don't need seasonal service.
My friend is (technically) right about some things, but from a practical standpoint, a seasonal check up still makes sense.
Back when my dad was teaching me about how to take care of the family , most cars used a different weight of oil in the winter and in the summer. But most of today's modern engines run the same oil year round. High-tech engines and high-tech motor oils are better able to handle the seasonal changes.
Your owner's manual or service advisor at can tell you the right oil to use.
Of course, you're concerned about the coolant or antifreeze. You don't want to overheat in the summer or freeze up in the winter. Your engine cooling system protects against both of these things. And modern coolant, or as it's sometimes called; 'antifreeze', is up to doing both very well. It's designed to last for more miles than most people drive in a year or two.
So how does a Spring and Fall check-up fit in? Let's start with Spring. Summer is coming. That means heat, more miles driven and road trips. It just makes sense to check your fluid levels and do a visual inspection to see that everything is up to snuff.
You may not be scheduled to drain and replace the coolant for some time, but you need to make sure you have enough coolant, and that you don't have any leaks or hoses that are about to fail.
That's pretty practical; a check-up to see if there are any problems or emerging conditions that could later become a problem, like a cracked belt.
And the same principle applies for getting ready for winter. Cold weather means lots of failed batteries. It takes more power to crank up a cold engine, and cold also decreases the available cranking power the battery has available.
So a battery test in the Fall could tell you if you've got a battery that is running on its last legs. And of course, if you live where winter temperatures get below 45 degrees or you have ice and snow, you'll want to consider changing to winter tires.
And odds are that you have one or more routine services that are due anyway. Like a transmission service, brake or power steering fluid, differential service – stuff like that. Are your wiper blades still good? Are your headlamps starting to dim?
So Spring and Fall: change your clocks, replace the batteries in your smoke detectors – and get a check-up for your cars.
See, dad was right again.
Come and see us at for your Spring and Fall automotive checkup.
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Posted in the Maintenance category
Tire Replacement
Posted March 15, 2012 10:56 AM
You know you need new tires, but you're not sure what type. You look at a tire to get the size: 225, 50, R, 16, 92, H. All the way to the service center you keep repeating it over and over. You even say it over in your mind while waiting in line. Then you get to the counter and the manager asks what size you need. Then your mind goes blank.
Tire size can be confusing. There's so much on the side of the tire, and it's hard to keep straight.
Even though there's a lot on a tire - if you know what it all means, it's actually more helpful than confusing. Let's start with the size number.
For example, let's say a tire reads: 225 50 R 16 92 H. The 225 part is the width of the tire in millimeters - the width between the sidewalls of an inflated tire with no load. The 50 is the aspect ratio - the ratio of the sidewall height to the tread width. Off-road tires will have a higher number and high performance tires will have a lower number.
The R signifies it's a radial tire. And 16 is the rim or wheel size in inches.
The 92 is the load rating index - it's the load carrying capacity of a tire. The higher the number, the more it can safely carry. Your empty vehicle can be safe with a lower number, but you'll need a higher rating if you routinely haul heavy loads. The next letter is the speed rating. Not all tires are speed rated. The ratings generally follow the alphabet: the further up the alphabet, the higher the speed rating - with the exception of H - it comes between U and V (don't ask why).
There's a lot of fine print that you probably need a magnifying glass to read. But there are a couple of other large print items of interest. One is the tread type: highway, mud and snow, all season, severe snow, etc.
And then there're the Uniform Tire Quality Grading System markings. The first is a tread wear index. 100 is the base line - a lower number is poorer and a higher number is better. All things being equal, a tire rated 200 would wear twice as long, on a government test track, than one rated at 100. These wear grades are only valid within a manufacturer's product line - you can't compare with other manufacturers. And it's important to note that a lower rating might be just what you want - a high performance, sticky tire has a softer rubber compound and won't wear as long, but boy, will it take those corners.
The next is a traction grade. This measures the tire's ability to stop on wet pavement in government tests. A - the best, B - intermediate, C - acceptable.
Temperature grade measures a tire's resistance to heat build up in government tests. A, B and C - from best to acceptable.
It's safe to go with the original equipment recommendations that came on your car. But if you want to make adjustments, you'll now be better equipped to communicate with your tire professional.