What Makes Brakes Work?

One pedal makes it go, and the other one makes it stop - but how much do you really know about your brakes? They’re critical to keeping your car on the road and your family safe. In fact, brakes use a lot of interesting technology to ensure that you always stop when you press the brakes. Here’s a quick explanation from How Stuff Works:

We all know that pushing down on the brake pedal slows a car to a stop. But how does this happen? How does your car transmit the force from your leg to its wheels? How does it multiply the force so that it is enough to stop something as big as a car?
When you depress your brake pedal, your car transmits the force from your foot to its brakes through a fluid. Since the actual brakes require a much greater force than you could apply with your leg, your car must also multiply the force of your foot. It does this in two ways:

• Mechanical advantage(leverage)
• Hydraulic force multiplication

The brakes transmit the force to the tires using friction, and the tires transmit that force to the road using friction also.

Learn more about your brakes and read the original article here: http://auto.howstuffworks.com/auto-parts/brakes/brake-types/brake.htm

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11 Fantastic Ways to Use Vinegar in Your Car

Keeping cars clean is one of the biggest challenges many car owners face. But what if there was a simple product that you already have in your pantry that could keep your car clean? Turns out, there is! Vinegar’s good for so much more than salad dressing - it makes a great household and car cleaner. It’s gentle and all-natural, so you don’t have to worry about putting harsh chemicals into your car. Here are 11 ways you can use vinegar to clean your car:

1. Keep car windows frost-free overnight in winter by coating them with a solution of 3 parts white distilled vinegar to 1 part water.
2. Polish car chrome with full-strength white distilled vinegar on a soft cloth.
3. Remove unwanted decals and bumper stickers by covering them with a cloth soaked in white distilled vinegar, or by repeatedly spraying them with full-strength white distilled vinegar. They should peel off in a couple of hours.
4. Rid the windshield wipers of road grime by wiping them with a white distilled vinegar-soaked cloth.
5. Remove the leftover odor after a rider has been carsick by leaving a bowl of white distilled vinegar overnight on the floor.
6. Get rid of hard water stains on your car with a rinse made from 3 parts soft water to one part white distilled vinegar.
7. Wipe vinyl upholstery with a mixture of equal parts white distilled vinegar and water.
8. Remove winter road salt residue on car carpeting by spraying with a mixture of equal parts white distilled vinegar and water, then blot with a soft towel.
9. Remove the hazy film that builds up on inside windows by spraying with white distilled vinegar.
10. Remove dirt and stains from car carpeting with a mixture of half white distilled vinegar and half water.
11. When doing car maintenance, soak rusty bolts and screws with white distilled vinegar to make them easier to remove.

Read more uses for vinegar in your car here: http://bit.ly/VMV3Xc

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Why Do Cars Get Rust?

What’s the one word that scares most car owners? Rust. This pesky problem can not only be aesthetically unpleasing, it can also cause serious damage to your car. The term “rustbucket” refers to an undriveable old car, after all. Protecting your car from rust involves both watching and prevention. Why does rust form? Here’s a technical explanation for the curious:

Rust is iron oxide, a molecule consisting of two iron atoms and three oxygen atoms. It's the product of an electrochemical process called corrosion. To create rust, three factors must be present: an anode, a cathode and an electrolyte. An anode is a piece of metal that will readily release electrons under the right circumstances. Cathodes are metals that will accept electrons. Electrolytes are liquids that facilitate the movement of electrons.

As electrons flow from the anode to the cathode via the electrolyte, the anode metal corrodes. In the case of metals with iron in them, part of the anode metal becomes rust. As the metal corrodes, it weakens. That's not something you want to have happen to your vehicle.

There are several points on your car that are more susceptible to rust. For example, your car's engine, frame, chassis, exhaust system and trunk compartment can develop rust. Optional equipment, like trailer hitches, can also fall prey to corrosion. Rust can even attack painted surfaces on your car.

Getting rid of rust is challenging. It's easier to take steps to prevent rust than it is to eradicate it. In the case of rust, an ounce of prevention is worth a pound of cure.

Read the full article (and get some great rust prevention tips!) here: http://auto.howstuffworks.com/under-the-hood/vehicle-maintenance/prevent-automotive-rust.htm

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