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Winter conditions put a tremendous strain on your car and on your driving. Winter also puts a strain on your fuel economy. In order to prevent a decrease in your fuel economy you need to be aware of some specific issues with regard to your car and your driving in the winter.One of the two main characteristics of winter, cold temperatures, create conditions that lower your fuel economy. A car that is cold uses more fuel to start up than a warm car. The colder the car the more fuel it uses when it starts.In cold weather, the engine of your car is harder to start. The oil in your car is thicker when it is cold and thus requires more energy to get it flowing. All the parts that are lubricated by this thicker oil require more energy to move them. More energy means that it will take more fuel to move the parts. Your engine will use more fuel to run until it warms up.Cold temperatures also effect other parts of your car. The bearings, joints, transmission, power assisted brakes, and steering mechanisms will all require more energy to move them when they are cold. These mechanisms all depend on some fluids to operate. Like the engine oil these fluids will be thicker in cold weather and will require more energy to move them. Again that translates into more gas.Other parts of your car will be stiff and may be frozen. Moisture in the air can condense and freeze on many car parts. Water from precipitation or from the road may have frozen on to part of the car. It will take more energy to move these parts. Wheel bearings, suspension systems and wheels themselves are some of the parts effected. The same applies, more energy needed to move these parts translates into more fuel burned and lower gas mileage.Since your engine needs to overcome some temperature issues to lubricate itself in the cold you do need to give it a little longer to idle after starting than you would in the summer. But, I have to stress this, it only needs about 30 seconds of idling, no more. That little extra idling does affect your gas mileage.Some things you can do to mitigate the affects of cold on gas mileage are: Park your car in a heated garage if available. Even a non heated garage may be warmer than leaving your car outside. It may be time to get rid of all the boxes in your garage and make room for your car.Make sure you are using an oil that is recommended for your car in cold temperatures. The proper oil will flow better in cold weather thus reducing the amount of energy needed to start and run a cold engine.In extreme cold climates an engine block heater will help keep the engine and oil warm thus avoiding a complete cold start. You will need a way to plug it in and keep it plugged in until you are ready to drive.Don’t wast fuel warming your car when you start it. You only need about 30 seconds of idling to make sure the oil is flowing sufficiently in the engine. Excessive idling beyond 30 seconds will rob you of gas mileage faster than anything else. Let the car continue to warm up as you are driving.Although winter and the cold temperatures that it brings can greatly reduce fuel economy you can minimize it’s affect. If you follow the simple steps outlined you can keep your gas mileage up at the level it should be.

Because you can see if an oxygen sensor in your car is starting to be faulty. A defective oxygen sensor can trick your car computer’s to run the car too rich or too poor. Then you can smell unburned gas coming out of exhaust pipe.Using a scan tool can make you locate the faulty sensor. Of course you need also a desktop computer or laptop for reading the scan tool’s results. A good scanner will make you do live results with the car running on the road. This is the best way of testing various sensors or fuel injectors on you automobile. A footnote:the obd2 system is designed to monitor the emissions performance of the engine.You read the oxygen sensor or O2 sensor results like this: the voltage output of the O2 sensor should read minimum 0.1Volts (lean) and maximum 0.9 Volts (rich). A good oxygen sensor should produce an oscillating waveform at idle that makes voltage transitions between 0.1 and 0.9 Volts. A bad sensor could be always stuck at 0.45 Volts . If you look at the output of an oxygen sensor with an oscilloscope with a good sensor, you will see a oscillating waveform (sine wave).With a very good Obd2 scan tool, you see see the graph of the output of the sensor like you were looking at the monitor of an oscilloscope. You must also see the voltage reading of all sensors including the O2 sensors with the smallest delay possible.In conclusion, if you monitor your car’s emissions performance of the engine. You can replace faulty or near faulty O2 sensors. You will gain performance of the engine because a car run much better with new oxygen sensor. You will burn less full and you will pollute less in our precious atmosphere.

When looking among an array of new cars and trying to figure out which one to buy for yourself, it is important to narrow down the key factors that influence your buying decision.First, when shopping among a host of new cars, it is always best to get as much information about model features and price quotes as you can. For instance, some car dealers prioritize volume sales so that they can keep prices down if they sell a lot of units of a certain model to different people. This allows them to maintain profit margins through volume sales, rather than maintain high profit mark-ups on minimal sales. If the model features of the new cars offered by such dealers appeals to you, you may have a great deal on your hands.Second, do the new cars that are being offered to you come in different colors and have a variety of accessories and options attached to their purchase for you to choose from? Cost is always an imporant consideration for anyone but if the car model comes in only plain white without any accessories like car covers, then you need to decide whether that is sufficient for you or if you want to see other new cars first before you make up your mind.Third, in this day and age when clean fuel is prized by many people as their way of contributing to saving the environment, you may want to question whether the new cars you are seeing use clean fuel to power them for driving, or if they are still based on poor options for fuel like diesel and gasoline. At present, some fuel are a mixture of these old fuel options and more environmentally-friendly fuels but you need to be sure that the host of new cars you are choosing from can run on these new types of fuel. When you are looking into this, you will actually be questioning the quality and type of engines that the new cars have rather than the make itself.Fourth, financing may come into the picture when you are examining options for new cars. Some dealers (both in real time and in cyberspace) might offer you financing deals that their car dealership may be affiliated with or has developed in-house. When you take out financing for your purchase, essentially you are using a loan from either the car dealership, a financial institution, or a private party to fund your car purchase. This is an attractive option for those who need (or really want) to buy a new car but do not want to deplete their savings just to buy one.Fifth, do the new cars each have their respective warranties? The warranty is your form of security against any inherent or built-in defects that may eventually show up in the new car you purchased. When you have a warranty, you can have your new car fixed or even exchanged for a defect-free unit at the car dealership you bought it from. Most manufacturers offer a warranty on their new cars as part of the basic car package though you should look at the fine print of the contract you are preparing to sign just to make sure.As you can see, canvassing prices and features of new cars alone will take up a lot of your time, energy, and finances. So be prudent and cautious before you agree to buy a new car.

Introduction:There are two different ways that you can use to approach changing the tires on your car. One way is to take your car to a professional automotive repair shop and spend a great amount of money for their services. Another way is to learn how to do it yourself by following these quick easy to do steps that I am about to show you right now.Steps:Step one — All vehicles today should be well equipped with a personal car jack and a personal tire iron hidden some where in the car. Reading your car manual usually located in the glove box should show you where to locate these items.Step two — After you have found your personal car jack and tire iron you are now ready to do this next step. There is usually a specific spot under your car where your personal car jack is suppose to go. You should make sure that you find the spot where your flat tire is located.Step three — Always loosen the lug nuts on the tire you are about to change first before you start jacking up your car. You would turn your tire iron counter clockwise just enough to loosen the lug nuts so that the lug nuts would come off easier when you jack the car up.Step four — You can now start jacking your car up just enough to where the tire is about one inch off of the ground.Step five — Start taking off every lug nut that you started to loosen earlier. You can also remove the flat tire from the car and put on your spare tire all with in this same step.Step six — Put all your lug nuts back on and turn your tire iron clock wise just enough to make sure your tire is on tightly. Start jacking your car back down until all of the weight of car is on the tire and not your jack.Step seven — Grab your personal tire iron again and with all your might start to fully tighten each one of the lug nuts on your tire.

Fuel prices are steep and always rising. Car owners need to find ways to make their car fuel last longer. If you can squeeze a few more miles out of every gallon imagine the savings you can make on fuel costs. The world is constantly finding out ways to use transportation that is affordable and eco-friendly. There are solar battery powered cars as well as hybrid cars in use. However the majorities are still using petrol or diesel powered vehicles. Whether you drive a two seat car, economy car or a sedan or a sports model that runs on gas you need to master ways in which you can make fuel last long. Here are a few tips given by automobile experts that will give an increase in miles per gallon (MPG):1. Read driving tips give by the AAA. Drive at optimal fuel efficacy speeds and use the right gears at the right time.2. Keep the car serviced and in top mechanical condition. Learn how to listen to the car and diagnose any knocks or strange sounds. 3. Ensure that the car air filter is clean. Fuel economy is greatly enhanced with a clean air filter. When an air filter gets clogged it blocks air flow and reduces engine efficacy. So remove the filter and hold it up to check if you can see light through it. Use a filter that can be cleaned and is better for the environment.4. Always ensure that tires are in good condition and that they are properly inflated. Use the parameters recommended by the car manufacturer and make it a point to check tire pressure whenever you fuel the car.5. Watch the speed fuel economy decreases with increased speeds. So drive within the speed limits and watch the difference in fuel consumption.6. Try not to speed and brake constantly. Driving at a steady pace keeps shifting to a minimum and aids fuel economy. Ever watch how trucks drive at a constant pace? They don’t brake and speed like cars do and yet arrive at a destination in the same time frame. When you brake to a stop and restart the car much more fuel is used. 7. Learn all about acceleration and revs. Stopping and starting hurts the car and fuel use. If your car is an automatic accelerate moderately and allow the transmission to shift gear smoothly. Otherwise shift gear early so that the engine does not go wroom. Slowdown if you see a stop light changing well in advance so that you don’t have to brake suddenly.8. Use the air conditioning sparingly. At lower speeds the AC will gobble fuel. So get used to air from the outside. Enjoy the breeze and roll down the windows.9. For long road trips used recommended stock wheels. They offer greater fuel efficiency than wider cooler looking tires.10. When you buy a car don’t go for looks look at aspects of fuel efficiency and mechanics.Log on to the internet and keep abreast with reviews and tips given by automobile gurus on saving fuel and increasing the efficiency of the car. Websites like that of the AAA and road safety police also have great recommendations for motorists.

The DMV driving test does not have to be a stressful experience. If you follow our simple steps…it should actually be one of the most memorable and positive times of your life!5 steps to passing your test:

1. Choose a reputable driving school

Driving schools really vary in price. But the phrase “You get what you pay for” has never been more true.Bad schools normally save on costs by cutting corners. They may carry multiple passengers, use older or less safe vehicles, spend less on training of instructors, or even cut lessons short.Good schools will work with you and your parents to be sure you get the most out of every minute of every lesson.Just ask around, and be sure you choose a driving school with a good reputation for quality and value…not just low prices. Is this really the time for “cutting corners?”

2. Spread out your lessons

If you want to pass the driving test, it is essential that you pace yourself. You have to build a solid base of basic driving skills before you can move on to more complicated things. Some parents might want to give you a “crash course” and throw you right out there into the busy stuff as soon as you get the learners permit, but if you do too much too soon, a “crash” course might be just exactly what you get. You will also get a lot more out of upcoming lessons if you have mastered the material from the previous lesson first.

3. Practice a lot with your parents

This one is HUGE! You need 50-100 hours of supervised practice time with your learners permit before you should even think about taking the driving test. Whatever it takes, make sure your parents are on board on this one. Make it as pleasant for them as possible to practice with you by taking their advice and being polite with any questions or disagreements.Remember, if you make it unpleasant for them to practice with you, it is you who suffers. You won’t get enough practice time with your permit, and ultimately you won’t be ready for the DMV driving test.

4. Practice the right things

Don’t just “be the driver” on all of your family errands. You need a lot more practice than that, and you need more variety. If you are only practicing on the way to school, to the store, and to the post office, you are really only practicing a very limited number of driving scenarios, over and over again.The end result will be a limited set of driving skills because of a lack of variety of experience while driving with your learners permit. Ask your parents to take special trips to practice certain skills. Whatever you, your parents, or your driving instructor think you need to work on. Just keep practicing until you get it right every time. That is exactly what your learner’s permit is for!

5. Take a DMV practice test

Most driving schools will offer a DMV practice test as a part of their program. The practice tests will help you to understand what will be asked of you on the real thing, and hopefully show you that you are ready so you can be confident at the DMV. Just be sure to ask the driving school ahead of time what the routine is, and if you need to add a special lesson for the practice test, do it. It is well worth the time and money.

Technological progress is rapidly invading every industrial segment today. The RV market segment is no exception, where the industry is experiencing a transition phase. This is the phase of experimentation and modification thereby leading to the emergence of changing trends in the entire RV industry. Gone are the days when RVs were considered luxurious commodities. Today, perspectives have changed making them commodities of comfort and even necessity for some!Surveys conducted in some parts of the

One of the newer and most important fields of psychology today is that of traffic psychology. It may sound insignificant at first, but when one considers the amount of traffic accidents and deaths caused by traffic incidents, one starts to consider why these incidents keep on occurring and, more importantly, what the cause of these incidents may be. Traffic psychology is concerned with this very notion and aims to shed some light on some of our more interesting behavior tendencies.Traffic psychology is very closely related to something known as transportation psychology, but the differences between the two sets are clear. Traffic psychology is primarily concerned with the study of behavior in people driving on the roads and how that behavior influences their actions on the road. This is where “road rage” and all sorts of other terminological distinctions come from. Transportation psychology is, on the other hand, concerned with how people move around in general and is significantly less exciting.Behavior and AccidentsOne of the most important things that traffic psychology touches on is the relationship of behavior and accidents. The study of this behavior usually depends on various ages of drivers and their mode of transportation. Traffic psychology in this area studies such things as the attentiveness of drivers while driving, the cognitive properties of drivers, the driver’s fatigue or workload level and its impact on driving, and the social interactions of driving.Many findings report some fairly obvious observations. The less social interaction a driver has with the other drivers on his or her road, the more likely an accident is to occur. Driver-to-driver communication is important to avoid collisions. Driver fatigue is also clearly an issue, as those drivers that are not properly rested before getting behind the wheel represent a certain risk to other drivers on the road.Also important to look at in this area is the idea of driver personality. Drivers who are “risk-takers” are more prone to pass on a double-solid line or perform risky movements in traffic that can put other drivers at risk. This personality often influences many accidents because of the reckless abandon that the individual driver shows towards traffic and the social interactions of the other drivers.Practical ApplicationsTraffic psychology has been used to perform a number of practical applications designed to make road travel safer for all drivers on the road. Traffic psychologists collaborate with engineers and city planners to plan roads to make them more effective and “driver-friendly.” Traffic psychology is also used in terms of the economics of the road, with items such as toll booths and gas prices monitored to determine their impact on drivers in general.Traffic psychologists also introduce educational methods by which to influence good driving behavior. Habits formed through bad traffic psychology are monitored and exposed with advertising campaigns, classroom instruction, and other public property tools. The “road rage” campaigns were one example of traffic psychology at work. Other campaigns involved with traffic psychology include drunken driving campaigns and other campaigns concerned with public safety on the roads.

There are a few specific things you need to do in the winter to maintain good fuel economy.  Make sure your oil is the proper grade for winter. As temperatures drop it causes the oil in your car to become thicker. If it gets too thick it will not be able to properly lubricate your engine. Not only will an engine that isn’t properly lubricated use more gas but it can also sustain considerable damage. It could even cause damage to the point where the engine would need to be replaced.Check your owners manual to determine the proper grade of oil for the winter. Generally cold temperatures require a thinner oil then you would use during warm weather. If you are using a multi-grade oil it might work just fine in the winter. Again, check your manual or ask your car dealer what the proper grade for your car is.If you are a do-it-your-self person, you can get oil and good advice from any automotive product store. They will be able to help you determine the best oil for your car. If you prefer not to do it yourself, the 10 minute oil change stores are a good place to have it done. They are much less expensive than a dealer and they make it completely painless, drive your car in wait 10 minutes and then you are on your way.A second problem that cold weather brings is a change in your tire pressure. In cold weather the tire pressure drops. If your tires were at the proper pressure at 70 degrees, those same tires will be 5 to 10 pounds too low at 20 degrees and will be 7 to 14 pounds too low at zero degrees.The most common gas robbing condition drivers face is low tire pressure. It is estimated that at least 25 per cent of all cars on the road have at least one tire that is too low. At 5 to 10 pounds under inflated you will be decreasing your miles per gallon by 2 to 4 percent.Every 10-degree drop in ambient temperature results in a one to two pound reduction in tire pressure. If you set your pressures in November, they’ll be too low in February.To correct and prevent the problem of low tire pressure you need to check the tire pressure on a regular basis. Check them every month at a minimum. Also check them when there is a significant fall in temperatures.It is a good idea to get a tire gauge and keep it in your glove compartment. That way you can easily check your tires whenever needed. You won’t have to make that extra trip to the gas station. There are many types available. I would suggest one with a dial or digital so that you can read it easily. Any store that carries automotive parts will have them.These are just two of the gas robbing situations that winter causes. You can prevent the loss of fuel economy and in fact improve gas mileage by being aware of these conditions and take steps to avoid them.

Would you ever consider leaving thousands of dollars worth of your personal belongings in the street without protection? Well, that is what you do every time you park your car at the side of the road or anywhere else if you do not have a car security alarm fitted to it. Most cars do not come with an effective protection system, and a determined thief is generally able to steal a car in a matter of seconds with nothing to stop them doing so.Car security alarms come in a variety of forms, and offer different levels of protection for your property depending on the specific model that you choose. From basic systems that simply provide a siren if the car is broken into, through to comprehensive car security systems that include every possible protection including engine immobilizers, electronic door locks, and much more to make it very difficult for a thief to get away with your car.The ease with which you can actually fit a car security alarm will depend on the complexity of the system that you have chosen to install. The most basic systems can be fitted very quickly by almost anyone, but if you have chosen to get a fully comprehensive car security alarm system that includes a wide range of features, then you will definitely need a professional to carry out the installation on your behalf.A basic system such as the Commando 357 Car Alarm is designed to be easy for almost anyone to install. It features a 6 tone 125dB siren that is backed up by a light actuator, and can be easily activated and deactivated by using the wireless remote control. You will be able to set the controls of the alarm to ensure that it goes off when you want it to. From the lightest of touch from a passer-by through to the point at which entry is attempted, the sensors can be set up to offer excellent control.The next level car security alarm from Commando is the 520s. This builds upon the features of the entry level system with a number of additional features including the ability to disable the starter motor of the car and effectively immobilise it. The 520 car security alarm also includes the installation of a keyless entry system for your car, which means that instead of having to fumble or your key on a cold morning, you will be able to unlock the doors at the push of a button.Further upgrades to the basic Commando system include the 550s alarm system. This takes protection to the next level, and includes a complete engine kill system that prevents any getaway from taking place.There are a number of additional accessories available for your car alarm system, including a personal monitor. This pocket sized device works in the same way as a regular pager in order to give you warning if someone is trying to gain entry to your car so that you can take appropriate action. With this system, you can set the alarm to not make a sound when someone is braking into your car so that they are not warned that the police are on their way.Car security alarms can be tailored completely to your particular needs. You can protect every aspect of your car to prevent anyone from being able to gain entry to the vehicle, and taking it without your permission. Security systems can be tailor made to include everything from keyless entry to electrically controlled windows. You can prevent the engine starting, and even carry a pager that will warn you if your vehicle is in danger.The most import aspect of choosing an alarm system for your car is to pick one that includes all the features that you feel you will need. You should remember the value of your vehicle, and choose a car security alarm that will offer appropriate protection.