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2009-02-03T18:00:00.000+08:00

Well,.... any opinion?

Bentley releases biofuel supercar promo, car may be called ‘Victoria’

2009-01-31T16:51:00.008+08:00

Bentley will be revealing its fastest, most power production car ever at the 2009 Geneva Motor Show on March 3rd. The car will be capable of running on biofuel showing Bentley’s commitment to pioneering the use of flexfuel in the luxury segment.

Bentley has already dropped a teaser image of the yet-to-be-named car and today the automaker has released a short promotional video of the biofuel supercar.

You can check out Bentley’s minisite for the car at http://www.extremebentley.com/

Note: It is not yet confirmed what the car will be called; however, when i downloaded the high-res teaser from Bentley’s media site, it was labeled Victoria_front.jpg. So i'm guessing this car may be called Bentley Victoria - we’ll find out for sure on March 3rd.

How to Check Vehicle alternator

2009-01-31T14:07:00.004+08:00

How to check any vehicles alternator with out taking it off the car for a bench test.

Instructions

Step1
Pop the hood on your car.

Step2
Start the vehicle and go to the front of the car and remove the negative battery terminal

Step3
If the vehicle dies then the alternator is bad. If the vehicle continues to run then the alternator is good.

Tips
If you have a voltmeter, turn it to volts DC and place the leads on the battery with the corresponding color.

With out the vehicle running you should read 12 volts. when you start the car the voltage will drop momentarily and then climb to 14 volts. This is also another way of checking to see if the alternator is pushing energy to the battery.

Warnings
When removing the negative battery terminal avoid making contact with the positive lead on the battery. Making contact with this you will complete the electrical circuit and cause an ark and risk getting shocked.

How to Stop a Car Without Brakes

2009-01-31T13:02:00.007+08:00

Imagine this. You’re exiting the freeway off that killer ramp—the one with the steep grade and the hairpin turn midway down. You smash on the brakes, and… nothing. You keep careening at 75 mph toward the guardrail, that broken length of floss that is the only thing between you and a 400-foot dive into a shallow lake full of fire-breathing alligators.Okay, that scenario is a bit unlikely, but the fact is, brake failure can be a terrifying—and dangerous—experience no matter where it occurs. While automobile brakes rarely fail, every motorist should know what to do if it happens. Here’s how to control your car safely if the brakes come out.

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Instructions

Step1

Remain calm. It’s easier said than done, but a cool head is essential to safely control your vehicle.

Step2

Keep your eyes on the road and continue to steer. Pay attention to what’s in front of you, and maneuver to avoid heavy traffic, pedestrians, and dangerous obstacles. The one exception is if your brakes don’t work because something is stuck under the pedal. If that's the case, you should try to remove the object with your foot, rather than bending down to get it.

Step3

Warn other drivers and pedestrians. Turn your hazard lights on, and honk your horn to make others aware that there is a problem. While they may not be able to figure out what the problem it is, a warning should cause most people to proceed with caution and pay attention to what your vehicle is doing.

Step4

Pump your brakes. Pumping your brakes several times may rebuild enough pressure in the braking system for you to stop. This may take a while, so keep trying. You should do this even if your car is equipped with ABS as the ABS is only activated when your car is braking too hard, which won't be the problem if your brakes have failed.

Step5

Shift into low gear. If you have a manual transmission, downshift quickly. You may not be able to downshift directly into first or second gear at high speeds, but go into the lowest gear you can, and try to downshift again once the vehicle slows a bit. With a manual transmission you can possibly stop the car very quickly by slamming it into reverse; according to one report, it spins the drive wheels in reverse momentarily, then the entire transmission fell into the street as the car stopped! If you have an automatic transmission, shift into low range (generally labeled as “1” on the shifting mechanism). Again, if you can’t go directly into the lowest range, try gradually shifting down.

Step6

Use the emergency brake. The emergency brake, or “parking brake” can usually stop a vehicle, although it will take longer than usual to come to a stop. Apply the brake (depending on your vehicle this is done either by pulling up on the handle or pushing down on the pedal) slowly and steadily. If you pull up the brake quickly, your vehicle is liable to spin out of control.

Step7

Slow the vehicle however you can. If the above measures fail to stop you, or if you must stop very quickly, do whatever you can. Ideally, you could use a runaway truck ramp, but as these are not particularly common, you’ll probably have to improvise. Keep in mind, however, that these techniques can be very dangerous, especially at high speeds, and should only be used as a last resort.

Use friction to slow your vehicle. Driving through gravel or dirt (such as you might find right off the side of the road) can slow your vehicle considerably.

Use guardrails to slow your vehicle. Cement dividers are built pear-shaped so that contact is made with the wheels, not with the precious metal and paint of your automobile. Applying friction to the rubber on your wheels will slow the car considerably without harming other portions of your vehicle.

Use terrain to your advantage. Try to seek out inclines that you can go up. Small trees and shrubbery will slow your vehicle when all else fails. Try to put your vehicle through the center of a line of shrubs or saplings, being careful not to pick a tree that is too heavy for your car to go through.

Hit the back of another car. While obviously not a first choice, it can slow your vehicle. If you’re going to do so, try to warn the driver in front of you by honking your horn. Try to strike a vehicle that is traveling at about the same speed as yours (hitting a slow-moving or parked car will stop you, but the deceleration will be quick and extreme) and attempt to make impact squarely on the back of the vehicle. Glancing blows will likely send both vehicles out of control.

Step8

Look for a safe spot to pull over (or to crash). Scan the road ahead for a safe area to pull over once you’re able to come to a stop. If you’re not able to bring the vehicle to a complete stop, look for open spaces that you can coast across without hitting anything.

If the safest spot to "crash land" your vehicle requires you to jump a curb, extra caution must be taken. Even with power steering, the cars' initial reaction will be to rip the steering wheel from your hands, bounce from the curb and back into traffic. It is imperative that you grip the steering wheel in a firm manner and angle your car deep enough into the curb so that it will go up and over, yet shallow enough so that you don't turn the car completely and lose control in a spin.

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Tips

Several "brake failure" cases are brought about by an object getting stuck under the brake pedal, such as a toy or a soda bottle. Avoid this situation by keeping your car clean and free of debris, especially the area around the driver’s seat.

You can avoid most instances of brake failure by regularly checking your brake fluid and changing it according to the manufacturer’s recommendations. You should also have your entire brake system inspected at regular intervals or if you notice any change in the performance of your brakes. Don’t put off making necessary repairs or performing routine maintenance.

Brake failure is dangerous anyway, but it can be even worse if you’re driving aggressively or negligently. Always avoid "tailgating" vehicles in front of you, proceed with caution in bad weather conditions, and mind the speed limit.

Shift down when going downhill. Overuse of your brakes will cause them to overheat and fail. Shift down and use engine braking.

You will generally not be able to shift in reverse while the vehicle is moving, but if everything short of crashing is exhausted try it. Note that computer controlled transmissions will not do a forward-to-reverse gear change when running above 10–15mph, and that there is a large chance of destroying the clutch packs and brakes in an automatic transmission, snapping the teeth off of a reverse gear in a manual transmission, and stalling the engine in both cases.

Do not shift an automatic transmission into park when moving. The parking prawl that binds the transmission will not be able to support a moving car.

Try steering your car so it goes uphill, as gravity will slow your vehicle down. Make sure to find flat ground uphill to avoid causing your car to go backwards due to gravity.

Do not shut the engine off during a brake failure, as the majority of power steering systems are hydraulically driven, and regulated by engine vacuum. If you do panic and shut the engine off, hydraulic systems typically give you three more power assisted pumps. Turn the key to the second position (accessories) so the steering wheel doesn't lock.

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Warnings

Sudden down-shifts may damage your transmission. This is especially true if you manage to shift in reverse. That said, you must do what is necessary to stop the vehicle.

Once you manage to stop the vehicle, do not attempt to drive it again until you are sure the problem is fixed.

Don't try this unless 100% necessary. Don't strike another car or drive off the road unless it is your last resort, as you could end up killing nearby pedestrians or the occupants of your vehicle.

Zag Zamani

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Bentley releases biofuel supercar promo, car may be called ‘Victoria’

How to Check Vehicle alternator

How to Stop a Car Without Brakes