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How Much Air Pollution Comes From Cars

There are four major pollutants that come from cars: Pollutants from cars contribute to various types of air pollution. When hydrocarbons and NOx combine in sunlight, they … See more

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Is 'new car smell' toxic

WebThe researchers concluded that new car smell isn't toxic. However, the researchers also admitted that if the air inside an office building were found to have the …

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What are the safety concerns of fuel cells

WebBy: HowStuffWorks.com Contributors. Fuel cells run on hydrogen, an element that has a low-ignition point. This leads to some particular safety concerns. Even before …

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How to Do an Engine Oil Analysis HowStuffWorks

WebEngine Oil Analysis Kits. The oil analysis results will let you know if the oil is excessively contaminated with fuel, water or antifreeze, all of which reduce the oil's …

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Dangers of Hydrogen HowStuffWorks

WebTopping the list of concerns is hydrogen burns. In the presence of an oxidizer -- oxygen is a good one -- hydrogen can catch fire, sometimes explosively, and it burns …

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How Do I Get Rid of a Dead Animal Smell in My Car

WebGetting Rid of the Funk. Once the remains are out, it's time to work on the stink. The lingering foul odor is produced by bacteria left on surfaces after the body is removed. …

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Are electric cars safe in accidents

WebThis post, part of a series we're running all about electric cars, was written by Christopher Lampton from HowStuffWorks.com. Cars are dangerous machines. They kill more than …

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Mechanical Auto Problems HowStuffWorks

WebThere's a debate raging amongst two bitterly divided sets of car buffs: Are older cars more reliable -- or are modern cars easier to fix? The answer: Both. By Josh Clark. Mechanical …

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5 Things You Should NOT Do After a Car Accident HowStuffWorks

WebThere are some things you should never, ever do after a wreck. See more car safety pictures. . Andrew Bret Wallis/Digital Vision/Getty Images . Unless you're trying to score …

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Do car interiors turn toxic in the summer

WebAccording to the experts, car interiors are actually toxic all year round. However, there are two times when the chemicals are at their highest levels: when the car is brand new, and …

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10 Ways to Proactively Protect Your Engine HowStuffWorks

WebIn addition to changing the oil, there's another part of keeping the engine cool that you can't overlook -- the cooling system itself.The cooling system includes the radiator, thermostat, …

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What Causes 'New Car Smell'

WebNew-car VOCs break down quickly — at a rate of about 20 percent decay every week, so the smell doesn't linger all that long. Peter Dazeley/Getty Images. …

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Who Insures Race Car Drivers and Their Cars

WebK&K Insurance Group, for example, has been providing motor sports insurance since 1952. Chizmark Larson also provides on-track coverage that insures race cars damaged while …

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Formula One Safety HowStuffWorks

WebFormula One employs hundreds of people at each race to help ensure the safety of drivers and spectators. These marshals wear bright orange coveralls and have …

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10 Bad Alternator Symptoms to Watch, Listen and Smell For

WebPaying attention to the 10 "trouble" signs on this list can make it a little easier to diagnose car trouble caused by the alternator. Contents. Warning Light. Dim Lights. …

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Have crash tests ever used live (or dead) human occupants

WebCrash test dummies are engineered to mimic human physiology and to approximate what a human body endures during a crash. The dummies have sensors throughout, which …

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How Often Should I Replace My Car Battery

WebYes, car batteries are fairly easy to replace on your own. First, ensure your vehicle is fully turned off. Use a socket wrench to remove the terminals from the old battery and …

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What are the benefits of hydrogen-powered vehicles

WebOne of the most important benefits of a hydrogen economy is that fuel cells are nonpolluting. No carbon emissions are produced when electricity is generated in a fuel cell. A …

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6 Great Car Battery Maintenance Tips HowStuffWorks

WebA thoroughly insulated garage will keep your battery warm in the winter. Skip heated garages. They will rust your car. 2. Keep Your Battery Clean. Remove the clamps and …

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How Odometers Work HowStuffWorks

WebMechanical odometers are turned by a flexible cable made from a tightly wound spring. The cable usually spins inside a protective metal tube with a rubber housing. On a bicycle, a …

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Automotive Engine Maintenance HowStuffWorks

WebOne of the most important aspects of engine maintenance is keeping the fluids the engine requires clean and fresh. The engine is the heart of the car, and its fluids are …

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How to Identify and Fix a Transmission Fluid Leak

WebAssessing the Severity of the Leak. To evaluate the extent of the transmission fluid leak, you can: Check the dipstick for fluid levels. Inspect the area for …

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