The Importance of Car Computers and the Engine Control Module

Almost all modern cars these days cannot run without a car computer. It is an engine control module, a very important part of every vehicle. Without it, the car would be dead. So why are car computers and engine control modules important?

You must understand that an automobile is a complex matter. It is composed of a lot of sensors and these sensors go through these car computers. This is why computers are important, because it is the way to know if there is something in the auto that does not function well.

Take for example the fuel injection in a car. The one that regulates and monitors this function are the computers. If the fuel intake of a vehicle is not in its proper state, the most probable thing to happen is either it will consume too much and therefore be not so fuel efficient or it could consume too little and the car won’t run properly.

Computers and engine control modules also take care of the ignition timing. You see here that when a fuel is injected, the next thing to do is to ignite it. So without computers to maintain the timing of fuel inject and ignition, what will happen is an imbalance and the car would not run.

Car computers and engine control modules are very important because it gathers all the data necessary for a car to run at its best. It will help you get better mileage and it will also help you increase the power of your engine.

Another thing why car computers are important is because it will help you be an environmentally friendly citizen. Why? Because computers can help you decrease the emissions of your car.

So if you think there is something wrong with your car, better check the car computer. Now, when there is a need to get a replacement of these computers but you are on a low budget, then you might want to consider getting a pre-owned computer. There are many out there that sell high quality pre-owned computers.

Do not try to compromise the performance of your vehicle. Taking care of your automobile will keep you safe at all times. You cannot just neglect problems that may cost your life or others.



Source by Andie Riley

Functions of Different Automobile Parts

Automobiles are commonly can be seen in our daily life. With the development of the economy and the improvement of people’s quality of life, more and more people choose to buy cars for their own usage. Therefore, automobile plays a more and more important role in our society.

There is no doubt that automobiles consist of complex subsystems that work together to provide efficient and reliable transportation. Many different parts have different functions and performance. Some of them are quite familiar to us.

Among all the auto parts, engine is the most important. Its right performance leads to the good condition of the automobiles. It can run on wide variety of fuels such as gasoline, diesel fuel, and ethanol and so on. But do you know how does it work? It takes air from the intake tract and fuel from the carburetor or fuel injectors and compresses it inside the cylinder. Then the spark plugs fire, igniting the air/fuel mixture and forcing the piston down in the cylinder, which turns the crankshaft.

In addition to the engine, the drive axle is also a necessary part as to the whole car. It cooperates well with the transmission to achieve the effects. Generally, the drive axle takes the power from the transmission and channels it to the tires, which in turn propel the vehicle. And the transmission can take the power generated by the engine at the crankshaft and relays it to the drive axle. These parts work together to drive cars.

As to the transmission, it can be further divided into manual or automatic models. The former type is one in which the driver selects gears through the use of a shift lever and clutch pedal in the passenger compartment. While the latter one can shift through forward gears by itself, and the driver only needs to select between drive (forward) and reverse. Obviously, it is more convenient when compared to the former one. Thus, the automatic models are more and more popular among people in recent years.

The parts mentioned above are mainly used to push the automobile forward. However, what part do you need if you want to stop it? The answer is the brake system. It uses the power of hydraulic fluid to transfer the force the driver applies to the brake pedal to a clamping force that slows the vehicle. Then the brake pedal is attached to a master cylinder that pumps brake fluid through steel and rubber lines to each wheel. At each wheel, the caliper forces brake pads to clamp down on the rotor, a large steel disc that is attached to the wheel. This causes the vehicle to slow down.



Source by L Lois

So, You're Thinking of Becoming a Taxi Driver

For anyone considering becoming a taxi driver there is some pretty important factors to be reviewed and research.

Firstly, do you have the temperament to be a taxi driver? Remember, you are going to be in an enclosed space with a great variety of people for hours on end. These people might sit or silence or natter all the way through the journey, they'll either be completely uncommunicative or highly opinionated and you're a captive audience. These people will also want you to fetch and carry things to and from the car and maybe cram impossible amounts of items of shopping in your boot. Additionally, some may be wheelchair bound or suffer from immobility. And, let's not forget the drunkard who might leave you a special present. If you are prepared to deal with the vagaries of Joe and Jo public, then your next consideration is choice of vehicle.

You will need to make a decision as to whether you want to drive a saloon, or opt for a people carrier, minibus. It is important you talk to local firms about the different rates you can achieve for operating both. This is research you need to do anyway, irrespective of what vehicle you ever opt for. There are various costs involved in being a cab driver, so you need to know the work is available to cover tax insurance , book rental (ie – support for the office that provides you work), fuel, plating (your registration with the local authority ) and general running costs.

Once you've opted for a saloon car, there are requirements you should look for:

  • Most local authorities require that any car used for a private hire vehicle is less than 15 years old. Remember, although your taxi insurance quote will be lower the older the car, there could well be a trade off in how much you have to pay out to keep the car running. A newer car should cost less and if you can afford a brand new car, you have the assurance of manufacturers extended warranties.
  • Some industry experts recommend that a large saloon that has depreciated by 70% after three years is the optimum choice – models such as Mercedes C5, Audi 95, Vauxhall Vectra
  • If your driving is going to be primarily large town / city based, you'll want a car that is comfortable being in 3rd gear for most of the day.
  • Big windscreen for clarity of vision
  • Comfortable, good-sized steering wheel
  • Good sized boot
  • Good radio / CD player
  • Satnav
  • An optional extra for taxi drivers operating nights and weekends in busy urban areas is the anti-assault screen.

Of course, you have to buy a vehicle you can afford. It is pointless taking out a car loan or entering into a finance lease if you do not earn enough from being a taxi driver to make the repayments. And, buy one where insurance is reasonable.



Source by Denise Beresford

5 Auto Repairs You Can Do Yourself

When it comes to auto repairs and an auto warranty, there are many items that need to be adjusted by a qualified mechanic, but there are also many items that a do if yourser can undertake. In some cases auto repairs can be easy to do, but you need to know your limits and your level of acuity when it comes to repair work. There's nothing worse than trying a repair only to have it cost you more money to have your mistake fixed.

Keeping your car viable and on the road for as long as you can requires routine care and maintenance to keep it running smoothly for years. Additionally, a car that's in good repair will take you from point A to point B without having to worry about a breakdown on the side of the road. It's also been shown in recent years that individuals are driving their cars an average of 10 years, so this means it's even more crucial to keep it in good repair.

There are several repairs you can attempt on your own with your vehicle and they include replacing your wiper blades. Being able to see the road is obviously critical and changing wiper blades is simply a matter of buying them, following the instructions on the package and swapping the old for the new.

Replacing bad fuses is also a do it yourself project. If you find your vehicle's lights are not working or other items are out of whack, it could be a fuse issue. Locate the fuse box in the car, test the fuses and replace the blown one.

Your car's air filter needs to be kept clean to keep your engine in good running condition. The filter is located in the engine and can be easily swapped in and out with a new one with a few turns of a screw.

If your head or tail lamps are not working, you should be able to install a new one on your own. You will need to be able to access the headlight assembly, remove the harness that holds the bulb in, replace the bulb, attach the wire harness and you're good to go.

Changing the engine oil and filter is a bit more involved than the other items but some people find that with a bit of time it's a money saver. Your owner's manual is the best place to start as it will show you the location of the oil plug and oil filter. You will need an oil filter wrench and a socket wrench to do the task. Once you've removed the oil plug you will need to drain the old oil, change the filter and then refill the oil reservoir.

For a committed do it yourselfer, there are some auto repairs that can easily be tackled. Most of us, however, find it easier to take the car to a mechanic and have the necessities done right the first time.



Source by Shannon Paulk