An Automobiles fuel system
The fuel system feed your engine the gasoline/diesel it needs to run. If anyone of the parts in the system break down your engine will not run. Let's look at the major parts of the fuel system, Fuel tank: Basically a holding tank for your fuel. When you fill up at a gas station the gas travels down the filler tube and into the tank. In the tank there is a sending unit, which tells the gas gauge how much gas is in the tank.
Fuel pump: On newer cars the fuel pump is usually installed in the fuel tank. Older cars have the fuel pump attached to the engine or on the frame rail between the tank and the engine. If the pump is in the tank or on the frame rail then it is electric and is run by your cars battery. Fuel pumps mounted to the engine use the motion of the engine to pump the fuel Fuel filter: Clean fuel is critical to engine life and performance. Fuel injectors have tiny openings, which clog easily so filtering the fuel is the only way to prevent this.
Filters can be before or after the fuel pump, sometimes both. Fuel injectors: Most domestic cars after 1986 and earlier foreign cars came from the factory with fuel injection. Instead of a carburetor to mix the fuel and air, a computer controls when the fuel injectors open to let fuel into the engine. This has resulted in lower emissions and better fuel economy. The fuel injector is basically a tiny electric valve, which opens and closes with an electric signal.
In the picture below you can see the injectors towards the outer part of the intake. By injecting the fuel close to the cylinder head the fuel stays atomized ( in tiny particles ) so it will burn better when ignited by the spark plug. Carburetors: A carburetor takes the fuel and mixes it with air without computer intervention. While simple in operation, they tend to need frequent tuning and rebuilding. This is why most newer cars have done away with carburetors in favor of fuel injection.
Common Problems: I would say the most common problem is a clogged fuel filter. Make sure you follow your manufacturers recommendations as to when you should change the fuel filter. This information should be in your owner's manual. Symptoms include sputtering at high speeds or engine not starting at all. Always check the ignition system first, if that's ok then the next suspect is the fuel filter.
Next most common problem is the fuel pump failing. Most modern electric fuel pumps can be heard when you turn the key on. If you don't hear the pump running and your car will not start, it could be your fuel pump. The first thing a mechanic will check is the relay, which sends power to the pump. If this is operating correctly then the pump will have to be replaced.
Last but not least are dirty injectors. While the fuel filter does a good job of filtering the fuel, it's not perfect. Over time deposits and tiny particles lodge themselves in the injectors. This can clog and injector and prevent it from delivering the fuel the engine needs. It can also cause an injector to stick open and send too much fuel into the engine.
A regular addition of fuel system cleaner like STP Injector Cleaner, or Techtron fuel system cleaner can help keep your injectors clean. Most gas stations, department stores and all automotive parts stores will have a good cleaner available. Add it to your empty tank right before you fill up and it will clean as you drive. I recommend doing this every 3 months to keep your injectors performing like new. Mechanics also offer a cleaning service where they actually disconnect the fuel line and flush cleaner through the engine.
This is only necessary when you let your injectors get to a point where they can not be cleaned by a store-bought product. Regular use of a good in-tank cleaner will keep you from having to pay for this service. Where do you buy your gas? Believe it, or not, it can make a difference. Always buy from a well know national brand service station. Gas stations, which are not affiliated with one brand of gas, tend to get whatever is left at the end of the day from the delivery truck.
One day them might get Texaco, and Exxon another. Also water mixed with gas will cause problems with your engine. The engine will not run right, plus the water will promote rust in the fuel system. I have experienced this when I purchased gas at some no-name gas stations. Your car will feel sluggish and sometimes refuse to run if there is enough water in the gas.
Octane rating tip!!!! Putting super in the tank will not get you any more performance or gas mileage unless specifically recommended by your cars manufacturer. If your owners manual says put in 87 octane...... DO IT. You are throwing money out the window if you are filling up on Super or Premium and you only need Regular..
Kevin Schappell maintains http://www.carbuyersclub.com where he gives advice on buying, selling, insurance, and financing. A mechanical engineer and car guy, Kevin has decided to spend his online time helping others learn about automobiles. To learn more about how your car works, Kevin has createdhttp://www.mycarwizard.comVolvo 740: Style, Performance, and Luxury
Volvo vehicles and automobiles are known to have style and power that surpasses every other vehicle found on the streets. Aside from that, Volvo has also been quite affiliated with safety and safety has certainly been part of the manufacturer's mindset when it comes to crafting and producing new vehicles to introduce to the market. 1998 was the year when Volvo, an automobile manufacturer of commercial vehicles, trucks and buses, was acquired by the Ford Motor Company to become one with its Premier Automotive Group. Although this was so, the original company of Volvo was decades earlier, in 1927, in Sweden.
"Safety cage and crumple zones" concept was what had sparked Volvo's reputation for safety and security, and all these had started back during the extravagant and colorful ?60s.
The "safety cages" would refer to the strong materials that were used where the vehicle's passengers would also be seated. On the other hand, the "crumpled zones" then referred...
Volvo 740: Style, Performance, and Luxury
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Inexplicable Things Families Do on Holidays, and What to Do About Them
The holiday season is upon us, when families gather together to make each other crazy. Here's how to stay sane anyway. You're a competent human being, yet two hours before dinner you can't find your shoes, your to-do list, or even the extra pan of stuffing. Tension has sent your adrenaline soaring, so your brain starts to malfunction. You lose things in plain sight.
You can't remember where you put something down two minutes before. You run in circles doing everything at once and you burn dishes you have cooked perfectly for years.Stop. Breathe. You're experiencing a biochemical overload. Any large muscle movement will break up the adrenaline, so do something physical.
Haul out the trash. Lift the turkey. Quick scrub down the top of the stove. If someone else is starting to lose it, have them haul the trash or carry the turkey. Think of something you simply must have at the top of the house and have them dash up the stairs to get it.
After they've done some running...
Inexplicable Things Families Do on Holidays, and What to Do About Them
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Credit Score: the brightest feather in your financial cap
Credit scores are the most important aspect that determines your financial future. Carrying a good credit score is an asset and can pave your future towards greener pastures. On the other hand a negative marking on your credit report can be ruinous for your future dreams. However, "There Isn't Much anyone can do for those who will not Do Something for themselves." The same is applicable for credit scores. Your prime aim is to maintain a good credit score and lead a planned life.
How to assist myself to have a good credit scoreTo have a clear knowledge about your credit score, it is a good idea to get your credit report from the credit bureaus once a year. This will ensure your credit is being reported correctly. Usually the credit scores are within 400 to 850. If your credit scores are higher, your eligibility to get approved in a loan also gets higher in priority. Credit scores consider 5 main categories for scoring consideration and are rated according to importance: Payment...
Credit Score: the brightest feather in your financial cap
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How to Start An Art Collection On a Shoestring Budget
Copyright 2006 Monique Hawkins
Collecting is a hobby enjoyed by many. Some collectors enjoy collecting all kinds of collectibles such as music boxes and other mechanical music, cars, jewelry, figurines, and many other types of items. Then there are those who enjoy collecting art. As a matter of fact, many individuals are inclined to forgo reprints and posters and start collecting their own unique art pieces for their homes and offices. If you are one of these people, here are some tips on starting your own unique art collection.
Before beginning an art collection, ask yourself if you interested in starting your own collection of original art.
Keep in mind that if you, like most people, do not have thousands of dollars to spend on famous original artwork, then it's time to consider alternative creative sources.
For those who are short on time and are not particularly interested in cultivating their own tastes, an option you have to rent from...
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Volvo XC90: 3 Years of Power and Strong Values
Three years ago, Volvo is busy promoting the new midsize crossover SUV in its lineup. Now that XC90 is celebrating its 3rd birthday in the automotive world, the automaker is already reaping what it has sown. Volvo XC90 is now showing apparent signs of power, stability and success. Moreover, dealers are reporting high demands and residual values.
Volvo XC90 is based on P2 platform, same platform as that of S80 and other huge vehicles from the automaker. According to auto statistics, XC90 is Volvo's top-selling vehicle in the United States.
Further, almost 25 percent of Volvo's US share is attributed to said vehicle.
The vehicle was given the V8 engine in 2005. Said engine generates 311 horsepower and 325 ft-lbf of torque. The latest version of this vehicle debuted at the New York Auto Show. Said version was subtly redesigned. It was given a more sophisticated interior and little trims in the front and rear portion.
Nonetheless, it is...
Volvo XC90: 3 Years of Power and Strong Values
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Premium Quality Auto Parts: Complementing Lincoln's Most Notable Luxury Cars
(ContentDesk) September 10, 2005 -- When we speak of luxury vehicles, only a few stand out in the market. Among them is the Lincoln marque. In 1998, Lincoln was adjudged as the best-selling luxury vehicle in the United States, besting top luxurious Euro makes. This only speaks of Lincoln's exemplary driving abilities, high-class features, top quality Lincoln Parts and Auto Parts plus its superior design. Lincoln's impressive engineering is inspired by Ford's century-old experience in the auto industry.
As one of the divisions of Ford Motor Company, Lincoln vehicles share with Ford models major auto parts from chassis to suspension and powertrain components.Top models of Lincoln include the Lincoln Continental, the Lincoln Navigator and Lincoln Town Car. Among these, the Lincoln Continental made the most headlines. It was first made exclusively for Edsel Ford's spring vacation but since it received great remarks from Ford's friends and colleagues, he immediately ordered its production....
Premium Quality Auto Parts: Complementing Lincoln's Most Notable Luxury Cars
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An Automobiles fuel system fruit
Skin Cancer
Skin cancer
Skin cancer is another common type of cancer. As the name suggests, skin cancer is a cancerous condition of skin.
Types of skin cancer
There are three types of skin cancers: basal cell skin cancer, squamous cell skin cancer and the dangerous malignant melanoma. Since skin cancer is very closely associated to skin pigmentation, the fair skinned people are more at risk of developing skin cancer as compared to the dark skinned ones.
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Small Appliance Repair
Every household uses a number of small appliances such as room air conditioners, drinking water coolers, microwave ovens, or small freezers designed specifically for home use. Small appliances are basically designed for home use. These appliances come with guidelines related to their use and precautions, which need to be taken while using it or if they start malfunctioning. The repair of small appliances is a lucrative business. It can be started easily, as not much capital is needed.
...
Small Appliance Repair
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Biggest Mistakes People Make when Buying a Used Laptop
(ContentDesk) November 2, 2005 -- It is easy to go onto ebay or some other auction site and see a laptop and purchase it because of the great price listed. Sometimes you find a great deal, other times you get burned. If you have a lot of extra money and plenty of time to vent your frustration& hop online and buy the first thing you see. If you have a little time to prevent yourself from spending a bunch of extra money, you might want to consider some of the ways people who think they are saving...
Biggest Mistakes People Make when Buying a Used Laptop An Automobiles fuel system laptop
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High Def Forum Reaches 100,000 Post Milestone
COLORADO SPRINGS, CO (ContentDesk via ContentDesk Direct) January 17, 2006 -- High Def Forum (HighDefForum.com) today announced that it has reached the 100,000 post milestone. The High Def Forum founded March 10, 2004, has grown from a lonely 0 members and 0 posts to a thriving 24,000+ active community that has reached the 100,000 post milestone. The High Def Forum has received millions of unique visitors since inception and has helped countless people...
An Automobiles fuel system Used cars tvs High Def Forum Reaches 100,000 Post Milestone
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Defamation League Releases Debut CD The Anatomy of Grit-Hop
(ContentDesk) January 18, 2006 -- The music behind the soundtrack for last year's most infamous college-produced and nationally recognized adult film is finally on wax. The Defamation League, who mysteriously are also the official band for a San Diego congressional candidate, have released their first album, The Anatomy of Grit-Hop LP."This [expletive] is the [expletive]," announced vocalist Dune Murderous to the cheers of the crowd at the Def League's invite-only CD release party recently held...
An Automobiles fuel system Defamation League Releases Debut CD The Anatomy of Grit-Hop Used cars party
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