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Junior Member
Üyelik tarihi: Oct 2011 Mesajlar: 17
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1. Keep your tires properly inflated.
Buy a quality tire gauge and check the pressure of your tires before you start.... remember to check while they're cold and do it at least once a month. When your tires are under-inflated, they require much more horsepower to rotate, thus consuming more gas. Most cars have a label that lists proper tire pressure, usually on a plate attached to the drivers door. Your owner's manual has the original tire specifications and required inflation pressures also, as long as you haven't changed tire sizes, these are the numbers you want to target. 2. Lighten up and don't haul anything you don't absolutely need, around with you. Check your trunk, glove box and front and back seats for belongings that you really don't need on a permanent basis. This won't save you a fortune (unless you have a habit of driving with the full trunk all the time) - but with gas prices headed closer to the $4.00 mark, it does save enough to consider an automotive clean out, and it doesn't cost a dime. 3. When old man winter coats your car with snow and ice,beijing massage, try to remove as much of is as you can, don't just clear a hole in the windshield. Snow and ice add significant weight to your car, they also increase aerodynamic drag dramatically... which burns even more gas. As a side benefit, clean clear windows improve your ability to see, which improves your margin of safety in dangerous winter driving. 4. Remove bicycle or ski racks in between trips. It's not really the extra weight that hurts your gas mileage; it's mostly aerodynamic drag. 5. Donrt fly flags on your car. And donrt fly flags outside your carrs windows. Yep, your guess is correct n itrs aerodynamic drag we are talking about here... and your gas bill. 6. Do not fill your tank up completely. Instead, keep it half full. Depending on your tank size, your car will have 50-100 pounds less to haul all the time... less weight, less gas. 7. Fill your tank at the coolest time of day. Fuel is denser when it's cool in the early morning or late night.. Your engine consumes fuel by weight but gas pumps dispense fuel by volume. The colder the fuel is when you pump it, the more of it you get for the same money. 8. Try not to stomp on the gas anymore than you need to. Aggressive acceleration equals maximum gas consumption. The slower you accelerate, the better your gas mileage will be. On the other hand, if you creep along like a snail, the drivers behind you will get mad. Experiment with how little "pedal" your car needs to move at a reasonable traffic speed and save your gas. 9. Likewise, try not to slam on your brakes. The more you brake, the more you have to accelerate afterwards, and that costs money. Accelerate smoothly and brake soothly. Ideally you want to accelerate once, and then drive at a constant speed until you arrive at your destination. There are too many moving pieces to get stopping and starting patterns right every time, but the closer you get to constant speeds, the more gas you will save. 10. Use the landscape to your advantage. If the road goes up and down, don't try to maintain a constant speed. Let your car accelerate down the hill, so its inertia will help it climb up the next hill, and let the speed decrease slightly while you are going up. Of course you have to coordinate this with the traffic flow. 11. If you have several cars, use the one with the best gas mileage for daily commuting. That car is usually easier to park, too. 12. Plan your route to avoid traffic jams. Because you can't avoid excessive idling, braking and acceleration while in a traffic, traffic is usually responsible for a big chunk of your gas consumed. You might avoid jams sometimes however, if you learn traffic patterns in your area and use them to your advantage. 13. Optimize your route. The less distance you drive, the less gas you use. If you have several stops to make, see how you can route your trip to have the minimum number of miles driven. Keep an eye out for traffic jams, however n often you are better off driving more miles (sometimes even several dozens of miles) than sitting in traffic jams. 14. Consider walking or using a bicycle for short trips, or use public transportation if convenient and cost effective. Yes, you actually save gas (and money) when you are not using your car. 15. Consider carpooling if possible. Sure, it's inconvenient sometimes, but it's the single most efficient way to save money on your daily commute. 16. Get a credit card with 5% rebates on gas, use it for all your fuel purchases and guarantee yourself an automatic 5% savings. 17. Should you use low octane fuel? Maybe. If your owner's manual calls for premium, use premium. If you use regular instead, the cars computer will retard the ignition timing automatically to prevent detonation. This will have a devastating effect on gas mileage, which will more than offset lower fuel price. Detonation occurs only on full or almost full throttle, so you may be safe using lower grade gasoline in this case if you are conservative with your acceleration habits. It all depends on your driving style and how your car's computer handles the changes. It might be worth giving it a try. 18. Do you need to do a tune-up? Maybe not. You will never recover the cost of a tune-up in fuel savings. However, you should do regular maintenance, not only for gas saving, but also for performance and reliability. Don't go to a garage and buy a tune-up, 10,000 miles before you need it because you think it will help your mileage... it doesn't work that way, sorry. 19. Do you need to switch to synthetic oil? Maybe. Synthetic oil is great for engines, and does help gas saving a bit, by decreasing parasitic losses in the engine. But it is significantly more expensive than the regular oil, and its gas saving effect is nowhere near a trade off for its price. However, if you are already considering a switch to synthetic oil for any reason, you can surely also count on some gas savings as well. 20. Do you need to quit using A/C? Not really. If you drive at highway speeds with your windows open, aerodynamic drag will consume more gas than A/C. At lower speeds you may want to open your windows and turn the compressor off, at higher speeds, use the A/C. It's time to close the windows at 50-55 mph for most cars. 21. Should you avoid excessive idling? Yes, but that doesn't mean you should turn off your car at a red light or when coasting in neutral. Such solutions are unsafe, and you'll consume more gas when you start your engine back up. But do try to avoid parking or idling for any prolonged period with your engine on. Remember that your engine gives you 0 MPG when idling, so when it's running it's costing you money. On the other hand, remember that starting your engine consumes the same amount of fuel as idling for a minute or so and it also puts an extra strain on your battery, starter, and ignition switch, reducing their life and leading to their premature replacement - which will surely cost you money. You just need to apply common sense here. 22. Do you need to use cruise control? Speed control works best on straight roads. If the road you're on has hills, you lose. Experienced drivers will disengage the control, accelerate down the hill and decelerate up the hill. Cruise control will try to maintain the speed, loosing inertia down the hill and guzzling gas up the hill. 23. Should you stop warming up your car on cold mornings and start driving right away? It depends... a warm up consumes an enormous amount of gas. You won't hurt the vehicle by driving right away... but you will be cold till the heat is working. So this is sort of a climate dependent answer, if you're in Alaska, and the temperature is -20F *inside* your car, by all means let it warm up first. 24. Do you need to shop around for better gas prices? Sure, just don't overdo this and burn 5 gallons of gas while you search for a better price. The price difference is probably not going to be more than a few cents, so keep this in mind and use your common sense. Use your phone or the Internet instead of driving to every gas station around. Mapquest recently started "Find Gas Prices" service. 25. Do you need to use a fuel injector cleaner? Maybe... it is definitely beneficial to your engine's well being as well as gas mileage to have your injectors clean. Just don't overdo this and add a bottle of cleaner to every tank of fuel. Do that and you pay more for the cleaner than you can possibly save on fuel,beijing escort service, and you are cleaning something that is not dirty enough to require cleaning in the first place. A reasonable mileage interval is 10,000 to 15,000 for injector additives. 26. Should you drive in a higher gear? Sort of... especially in a standard shift, you want to drive in the highest possible gear, without overloading your engine. Generally an engine is most efficient around the middle of its RPM range. More specifically - slightly lower than the torque peak RPM's. If you are in too high a gear your engine RPM'S will "lug" or drag down the engine. Keeping an engine speed too low (closer to idle) will overload the engine,The Karate Kid,Jackie Chan;Will Smith, increasing its wear and seriously hurting gas mileage. Automatics do the thinking for you, but with manual you have to develop this skill for yourself. 27. Do you need to slow down to 55 mph to save fuel? Not really... every vehicle has its most efficient speed in the highest gear. It differs depending on the design of the car, and things like tire pressure, open windows, bike racks, etc. The 55 mph speed limits come from the 1970s, when a nationwide speed limit was established in an attempt to reduce gas consumption at the time of an energy crisis. This attempt failed miserably by the way, but that's another story. Which does not mean speed does not matter... it does. For modern aerodynamically enhanced cars, the most efficient average speed is more in the range of 65 mph or even higher. You don't want to exceed that speed if you are trying to ma... |
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