Posts Tagged ‘brakes’

Safer Winter Driving |

January 26th, 2010

Author: Bill

Here in the south of the UK we had our first taste of winter snow yesterday so perhaps it’s a suitable time for reminders to help make driving safer at this time of year.
The obvious first statement here should be – only take your vehicle on the roads if you have to. In winter it’s a fact 50% of all accidents happen at night and in wet slippery conditions. Lesson to learn here is NOT to tailgate but leave TWICE the normal braking distance for your speed.
Before you even get into your car make sure you have good all round vision, it could invalidate your insurance if there is an accident and all you did before driving off was to clear a bit of the windscreen for you, the driver, to see ahead, you can also get a booking from the police for committing an offence under such poor driving vision conditions.
Check out all your lights are working properly, if you live alone, to check your brake lights just start up your car and place a brick or stone on your brake pedal while you check your rear and braking lights.
Your tyres are a vital component, while you might have the legal limit of tread on your tyres, 1.6mm,  be aware that your safe braking distance is already affected when you are down to this limit; you might resent having to pay out for tyres sooner than you want to but in winter driving conditions it could be a life saving investment.
Your car battery is another item to be maintained correctly, heaven forbid you get involved in a skid and go off the road in a lonely location, keeping your car engine running may be a life saver for you until help arrives.
If your vehicle does need an anti-freeze top up, (most modern cars now have sealed units but check this out in your car handbook) get a garage to do it, topping up can be done quickly and cheaply and gets you peace of mind.
OK, you’re out there driving, it’s dark and it’s snowing, you’ll probably find it is easier to see on dipped headlights, having lights on full beam in these conditions can sometimes cause snow dazzle which causes disorientation and the next you know is you’ve hit something. Drive slowly within the distance your lights reveal, if a skid occurs turn the steering wheel gently in the direction of the skid, i.e. if the rear end of the vehicle is coming round to the right, turn the steering wheel to the right, do not slam on the brakes, just ease off the power and you’ll have control again.
If it is a case that you have to drive in bad snowy conditions then buy a set of snow chains, your car handbook should have a section covering driving with chains, have a read before you go out as you’ll learn there are different limits which apply.
Finally if the worst happens – an accident – follow these simple rules:-
If the accident is serious and involves damage to persons and/or property then call the police.
If it is a breakdown in bad weather try to get your vehicle to a non obstructive location then call out someone to recover the vehicle for you.
Last but not least is to prepare yourself for your journey, have proper warm clothing on, keep a blanket in the car, keep a bar of chocolate in the glove compartment, and last but not least again, always keep your fuel tank at least half full so you can keep the engine running to maintain warmth while awaiting rescue.
Safe driving and Seasons Greetings to ALL.
Bill Williams
www.thecarhub.net

Article Source: http://www.articlesbase.com/automotive-articles/safer-winter-driving-1593917.html

About the Author:

The family started a basic motoring website just under 2 years ago then decided to further upgrade into a fully fledged social network and motoring information site with a unique first, its own radio station.
thecarhub.net is a community for all motoring enthusiasts. We offer the same great deals on car insurance, car hire and car accessories as we did on our existing site – the-car-hub.co.uk – but we have added some fantastic new features! You can now: upload photos and
videos, have your say on our blogs and forum, • read up-to-date motoring news and articles, keep track of fuel prices in your area, avoid traffic jams by up-to the-minute information on our Traffic road map.
To make accessing thecarhub.net even easier, you can log in using your Facebook or Twitter credentials. It’s that simple!
Happy motoring.

Common Damages of Automotive Disc Brakes |

December 10th, 2009

Author: Kasan Groupe

The disc brake of a vehicle is the device that slows or stops the rotation of a wheel. However, they don’t always last forever. The four most common ways your disc brakes become damaged is by warping, scarring, cracking, or excessive rusting. Service shops will typically respond to these problems by changing out the discs completely because repairing the abused disc may actually cost more.

Warping is usually caused by excessive heat. When the disc’s friction area is at a higher temperature than the “hat,” or inner portion, thermal expansion takes place in the friction area and not in the inner portion, causing warping to occur. To minimize the likeliness of this occurring, you can use “floating” rotors. These help to decouple the friction area from the inner portion, thus allowing thermal expansion to occur at different rates. Overheating typically happens due to excessive braking, riding the brakes, undersized or oversized brake discs, or a stuck brake pad.

Scarring, also referred to as “scoring,” occurs if the brake pads are not changed when their service life expires. It is extremely important to replace worn out brake pads promptly. When enough of the frictional material is worn away, the pad’s steel backing plate, or pad retainer rivets will reach the rotor’s wear surface. This significantly reduces the car’s braking power and makes scratches on the disc. To prevent from scarring, it is recommended to periodically inspect the brake pads for wear. A prime time to check them is when you rotate your tires.

Usually drilled discs are the only disc brakes that crack. Small cracks sometimes develop around the edges of holes drilled near the disc due to the disc’s uneven rate of expansion, especially when riding heavy duty roads. There is no repair that can fix a cracking but if it becomes a severe crack over time, the disc rotor must be replaced.

Brake discs are commonly made from cast iron. That’s why surface rusting is considered quite normal. Usually, the disc area is kept clean because of regular use. However, a vehicle that sits in a garage or storage unit for some time can develop a large a mount of rust. This decreases the braking power for some time until the car is driven and the rusted layer is worn off. Overall, disc brakes tend to rust a little bit but it’s nothing to worry about if you drive frequently. Cracking usually doesn’t take place and warping and scarring is something you need to keep an eye on. When problems with your disc brakes are consistent or become severe, it is simply time to replace the parts.

Article Source: http://www.articlesbase.com/automotive-articles/common-damages-of-automotive-disc-brakes-1499462.html

About the Author:

Get some new disc brakes for your vehicle today and avoid the rusting, the warping, and the scarring at all costs.

Car Safety Reviews: IIHS Safest Cars |

November 30th, 2009

Author: Kasan Groupe

The Insurance Institute for Highway Safety (IIHS) recently released its new list of the safest cars on the road today. These cars earn the all coveted “Top Safety Pick” award, and this year there are 27 of them that earned the honor. The list boils down to 19 cars and eight SUVs. There was only one manufacturer to earn honors across the board in all categories, and it was not a big hitter like Toyota, Honda or BMW. No, the manufacturer with a top pick in each category was Subaru. All of their products, the Legacy, Impreza, Tribeca, Outback and Forester, earned the highest safety ratings for front, side, rear and roll-over impacts.

One of the main reasons that theses tests did not include bigger names from larger manufacturers is the inclusion of the roll over test. Many cars out there will pass the other tests with flying colors, but because of the new roll over test for vehicles, many manufacturers, including Toyota, the world’s largest car manufacturer, were left off the list this year.

Vehicles are evaluated on different terms based on type of crash. They simulate accidents that can happen from sleep deprivation to just having your brakes fail. Front impacts are conducted at 40 mph and offset to the passenger or driver side of the vehicle. Side impacts represent the front end of an SUV and are run at 31 mph into the side of the testing vehicle. Rear impacts are a two-step procedure that included testing the head restraints of the vehicle’s seats. There is also a test to simulate being rear-ended at 20 mph to see how the seats and passengers respond. The new rollover test involves pushing a metal plate against one side of the vehicle at a constant speed. To earn the highest rating of “good” a vehicle’s roof must be able to withstand a force of four times the vehicle’s weight before 5 inches of the roof have been crushed.

If you are in the market for a new car, especially if you have a growing family, the list that the IIHS puts out should be taken into consideration for you and your family so that you know your car is the safest it can be. For more information, visit iihs.org.

Article Source: http://www.articlesbase.com/automotive-articles/car-safety-reviews-iihs-safest-cars-1483907.html

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