Evolution

Other fuel saving products are chemicals that go right into the engine's fuel tank. Some products work by cleaning the fuel system and others work by altering the fuel's chemical mixture. STP, for example, has a complete line of engine cleaning systems to clean and maintain the engine.

These products prevent deposits from building up on the fuel injectors, carburetors, and combustion chambers, thus increasing efficiency and cutting back on loss of power. Some products, such as GTA Fuel Enhancer, alter the fuel in order to make the fuel burn more efficiently. Whatever the reasoning behind the different products, their main goal is the same: to burn fuel more efficiently to save money, and incidentally, reduce emissions and pollution.

These products are easy to use. Simply add the increasing gas mileage products into your tank before you fill it up. If using on consecutive tanks, of gas, just make sure to run the tank almost to empty, as the products are designed for a specific number of gallons of gasoline. Many of the additives require 1 or more fuel tank fill ups to reach their maximum potential, though you could start seeing payback in fuel costs immediately.

So, the next time you're at the auto parts store, consider picking up some increasing gas mileage products. They're easy to use, many will also help you prevent excessive pollution from chemical waste, and they could pay for themselves in gas money!

Articlewriter makes it easy to learn about gas mileage. More articles can be found at http://www.gasmileageworld.com/.

'Drifting' refers to a driving technique and to a motorsport where the driver intentionally oversteers, causing loss of traction in the rear wheels through turns, while maintaining vehicle control and a high exit speed. A car is said to be drifting when the rear slip angle is greater than the front slip angle prior to the corner apex, and the front wheels are pointing in the opposite direction to the turn (e.g. car is turning left, wheels are pointed right or vice versa), and the driver is controlling these factors. As a motor sport, professional drifting competitions are held across the world.

Fully autonomous vehicles, also known as robotic cars, or driverless cars, already exist in prototype, and are expected to be commercially available around 2020. According to urban designer and futurist Michael E. Arth, driverless electric vehicles—in conjunction with the increased use of virtual reality for work, travel, and pleasure—could reduce the world's 800,000,000 vehicles to a fraction of that number within a few decades. This would be possible if almost all private cars requiring drivers, which are not in use and parked 90% of the time, would be traded for public self-driving taxis that would be in near constant use. This would also allow for getting the appropriate vehicle for the particular need—a bus could come for a group of people, a limousine could come for a special night out, and a Segway could come for a short trip down the street for one person. Children could be chauffeured in supervised safety, DUIs would no longer exist, and 41,000 lives could be saved each year in the U.S. alone.

Established alternatives for some aspects of automobile use include public transit (buses, trolleybuses, trains, subways, monorails, tramways), cycling, walking, rollerblading, skateboarding, horseback riding and using a velomobile. Car-share arrangements and carpooling are also increasingly popular–the U.S. market leader in car-sharing has experienced double-digit growth in revenue and membership growth between 2006 and 2007, offering a service that enables urban residents to "share" a vehicle rather than own a car in already congested neighborhoods. Bike-share systems have been tried in some European cities, including Copenhagen and Amsterdam. Similar programs have been experimented with in a number of U.S. Cities. Additional individual modes of transport, such as personal rapid transit could serve as an alternative to automobiles if they prove to be socially accepted.

"Car" and "Cars" redirect here. For other uses, see Car (disambiguation).


Karl Benz's "Velo" model (1894) - entered into an early automobile race

Passenger cars in 2000

World map of passenger cars per 1000 people.
An automobile, motor car or car is a wheeled motor vehicle used for transporting passengers, which also carries its own engine or motor. Most definitions of the term specify that automobiles are designed to run primarily on roads, to have seating for one to eight people, to typically have four wheels, and to be constructed principally for the transport of people rather than goods.However, the term automobile is far from precise, because there are many types of vehicles that do similar tasks.
As of 2002, there were 590 million passenger cars worldwide (roughly one car per eleven people). Around the world, there were about 806 million cars and light trucks on the road in 2007; they burn over 260 billion gallons of gasoline and diesel fuel yearly. The numbers are increasing rapidly, especially in China and India.

The word automobile comes, via the French automobile, from the Ancient Greek word αὐτός (autós, "self") and the Latin mobilis ("movable"); meaning a vehicle that moves itself, rather than being pulled or pushed by a separate animal or another vehicle. The alternative name car is believed to originate from the Latin word carrus or carrum ("wheeled vehicle"), or the Middle English word carre ("cart") (from Old North French), or karros (a Gallic wagon).[4][5]

People treat cars as their own babies. The labor of love, the apple of eye on four wheels is as much an object of pride as it is an object of affection. Therefore, when it comes to Auto repair in Dallas, the owners want nothing short of the best. When looking for Car repair in Dallas, they want complete satisfaction and value for money and many reputed centers are providing just that by ensuring excellent Auto service in Dallas.
What to look for in a reputed Auto Service Centre?
It is important that you get a full service centre with expertise in handling all major and minor problems related to the machine. More often than not, owners just have a fair idea when something is awry. They are aware of the symptomatic disorders displayed by the car. The onus of finding the actual problem lies with the service centre and hence they should possess facilities and skill to test a vehicle comprehensively and not just in bits and pieces. Also, it will be very cumbersome for the owner to run to different stores for different problems. So, a full service store is a better deal than an ordinary store.
They should be authorized to handle different types of automobiles. It goes without saying that in the era of complex automobile engineering each vehicle is a different individual. Proper care and respect should be given to their individuality and the service centre should be equipped with skills and instruments to care for them accordingly.
Certification and accreditation from reputed bodies, from the world of automotive engineering, will add to the confidence and faith of the customer.
The mechanic handling the servicing should not be a greenhorn, getting his on-job training on your precious car. The owner should ensure that they have their licenses and have received some kind of formal training for handling specialized vehicles. It is also important that they are subjected to periodic tests and examinations.
The responsiveness of the auto service centre is also an important criterion. So that, in case of emergencies and unexpected breakdowns, you are not left stranded on the middle of a freeway.
The writer of this article is doing study on the Audi services in Dallas for the Europeans and Asian vehicles. His analysis is concerned about Auto repair Dallas and Auto service dallas. For further information about Auto repair Dallas and audi repair centers in Dallas you can visit www.europeansautotech.com/.

You may be surprised to know that the state you live affects what you pay for your auto insurance. You might pay less than someone in a neighboring state or much more than your relative that lives across the country. To understand why rates vary so much, we’ll look at a few of the states that charge the highest insurance rates.
The Wild West and the Big Cities
Not surprisingly, states with highly concentrated populations tend to have the highest insurance rates. Arizona, Nevada, New York and Washington, D.C. all are among the most expensive states in the nation for owning a car. When you think about these states you’ll also realize that they are very popular with tourists, who are notorious for their bad driving habits! A heavily concentrated population plus a steady influx of visitors leads to a high incidence of insurance claims.
When there are heavily traveled roads and highways there will inevitably be traffic jams and inconsiderate drivers. Traffic congestion combined with poor driving skills and people in a hurry mean a lot of fender bender type collisions as well as those that are more costly in repairs, injuries and loss of life. You probably have never seen a taxi driver yield to a driver trying to change lanes, have you? Courtesy prevents accidents while aggressive and selfish behavior contributes to them. In high populated areas with heavy traffic, courtesy is usually a rare thing but if everyone had just a little regard for their fellow drivers, collision rates would be cut in half!

Another factor that contributes to high insurance rates is car theft. Louisiana and New Jersey, both states with a high rate of poverty, have higher insurance rates partially because of the high number of car thefts. One way you can reduce your premiums if you live in these states is to choose a car or truck that is not a commonly stolen make and model. It may not be the kind of vehicle that was at the top of your list but you’ll probably avoid the hassle of having it stolen and you’ll be able to pay less for your insurance premiums!
Connecticut, Delaware and Rhode Island round out the top ten most expensive states for auto insurance. These three states are popular with tourists, have heavily congested highways and also are notorious for weather related accidents. If you live in these states, you also know that winter storms can wreak havoc on your car’s body unless you are fortunate to have a garage to park in. Comprehensive damage claims also drive up insurance rates, so if you can park your car out of the elements you can save on your premiums.
If you live in any of these ten states, there are steps you can take to reduce your premiums. Raise your deductible, use your garage, move to a suburb or rural area if possible or take public transportation instead of driving your car to and from work.
One of the best ways of shopping for low insurance rates is to first get 2-3 quotes online. Once you have them check with a local insurance agent and ask him to quote you the same. You'll save time and money every time in generalAnother factor that contributes to high insurance rates is car theft. Louisiana and New Jersey, both states with a high rate of poverty, have higher insurance rates partially because of the high number of car thefts. One way you can reduce your premiums if you live in these states is to choose a car or truck that is not a commonly stolen make and model. It may not be the kind of vehicle that was at the top of your list but you’ll probably avoid the hassle of having it stolen and you’ll be able to pay less for your insurance premiums!
Connecticut, Delaware and Rhode Island round out the top ten most expensive states for auto insurance. These three states are popular with tourists, have heavily congested highways and also are notorious for weather related accidents. If you live in these states, you also know that winter storms can wreak havoc on your car’s body unless you are fortunate to have a garage to park in. Comprehensive damage claims also drive up insurance rates, so if you can park your car out of the elements you can save on your premiums.
If you live in any of these ten states, there are steps you can take to reduce your premiums. Raise your deductible, use your garage, move to a suburb or rural area if possible or take public transportation instead of driving your car to and from work.

Engineering is largely a pactical activity. It is about putting ideas into action

Mechanics is abranch of the physical sciences that is concerned with the state of rest or motion of bodies subjected to the action of forces. The mechanics of rigid bodies is divided into two areas:statics and dynamics. Statics is concerned with the equilibrium of a body that is either at rest or moves with constant velocity.The foregoing treatment is concerned with dynamics which deals with the accelerated motion of a body