Improving your gas mileage day by day

MilesGallon.com - Gas Mileage Calculator

Find Out Your Real MPG and Learn How to Improve It

Save Gas By Preparing Your Takeoff

I just read this article at Daily Fuel Economy Tip about little things you can do before starting your car to avoid idling. Here’s the list with some additions of my own:

  • Put on your seat belt
  • Flip through your CDs and insert your mp3 memory stick 
  • Adjust side and rear view mirrors
  • Make sure children are buckled in
  • Roll down your windows (yes, some people, myself included, still have cars without automatic windows)
  • Remove ice from the car windows in winter
  • Wait for your spouse to get into the car
  • Over at the Daily Fuel Economy Tip they talk about saving 10-30 seconds of idling. I wouldn’t go through a lot of pains for just 30 seconds myself as I have a diesel that uses very little fuel at idle and the previous owner of the car recommended to idle for 30 seconds to let the turbo get lubrication before taking off.

    If you have a gas car on the other hand, or if you idle for minutes waiting for a friend or spouse to join you, there is money to be had by not starting before all passengers are on board and ready to go.

    I think I should make an idle savings calculator to complement the gas mileage calculator. What do you think? Post a comment with your ideas!

    Dedicatied to improving your fuel economy,

    Simon Byholm
    MilesGallon.com

    7 Ways to Stay Safe on Roads Slippery From Snow and Ice

    Winter is here and where I live in Finland we have
    just had our first snow with many drivers on slippery
    roads on plain summer tires.

    Yesterday I was doing a 60 mile trip on smaller
    rural roads where the snow had not been melted
    away by heavy traffic and salt, summer tires
    still on, and I thought to myself:

    It’s not really dangerous or difficult to drive on
    slippery roads as long as you know what to do and
    when, you just have to adopt a different style of
    driving and you’ll be as safe as on dry summer roads.

    Rule #1: Slow down

    Whatever you do you can never reach the same speed
    on a slippery road as on a dry one. Always plan
    for lower speeds and longer travel times.

    Rule #2: Be really soft on the pedals

    Normally your car is rolling on four wheels, this
    makes it possible to steer it in different directions
    with your steering wheel.

    On slippery roads if you press the gas pedal hard
    to accelerate, or if you try to break aggressively
    your wheels will lock.

    This turns your car into an object sliding in stead
    of rolling on the ice, you will have no control
    over it and it will go straight forward, or if
    the road is slanted it will slide off the road

    Rule #3: Keep your distance and slow down in time

    One of the most common accidents at winter is to
    drive into the car in front of you when it’s breaking
    and you notice too late.

    The solution is to always maintain a good distance
    to the car in front, 50-300feet depending on your
    speed. If the car in front of you slows down, you
    should slow down in time so you can keep the distance.

    Always slow down when you come to a crossing, even
    if you don’t see any other cars near. If there’s a
    surprise you will still be able to stop or turn
    if you go slow enough.

    Rule #4: Break safely

    If you lose control when breaking you will have to
    quickly and temporarily release the breaks, get
    control, steer the car in the right direction
    and then continue breaking.

    Sometimes the only way to avoid a accident is to not
    break at all and instead steer clear of the obstacle.

    If your car is equipped with automatic breaking
    system (ABS) it’s often better to just break and
    let the car maintain control. But if it’s really
    slippery even your ABS might lose control and in
    that case do as above, stop breaking for a second
    or two and then when you’re in control try breaking
    again. Read more about your ABS system in your
    cars manual.

    Rule #5: Accelerate safely

    Basically your car can either steer or accelerate. On
    dry roads there is enough grip to both steer and
    accelerate at the same time, but not on snow and ice.

    Never accelerate when the road is turning, you need
    your grip to handle the turn. If you have to accelerate
    do it slowly and if you lose grip pull back a little
    on the accelerator until you regain control of your car.

    When accelerating too aggressively a rear wheel drive
    car will lose grip at the read with the risk of spinning
    around while a fron wheel drive car will lose grip in
    front and unable to turn it will go traight where it’s
    heading.

    In case you’re car is equipped with a traction control
    system (TCS) it will help you maintain control during
    acceleration. You will find more information in your
    cars manual.

    Rule #6: Use good winter tires

    If you have snow and ice for over a month during
    winter, consider getting good snow tires. They
    will shorten your breaking distance and help you
    keep control of the car on slippery surfaces.

    You may also want to check your local laws and
    regulations in case snow tires are mandatory, or
    if snow tires with spikes are not allowed at all.

    You can get good snow tires at a great price
    from The Tire Rack, they have a good selection
    of tires, wheels, brakes, suspension and other
    peformance products

    Rule #7: Practice and learn

    If you have a safe place to practice ice driving,
    do it! Nothing can prepare your for an emergency
    like trying to break and avoid an obstacle on
    slippery surface.

    In another blog post from this fall I teach how
    to save gas during winter
    , read that post for simple
    ways to save gas when it’s cold.

    To learn your true gas mileage try the free gas
    calculator
    we have at milesgallon.com

    Boeing 727 Made Into Street Legal Limo

    I just had to post this, someone has made a limo out of a Boeing 727 complete with living room and fireplace. It’s a 24,000 pound beast and apparently someone paid $270,000 for it on eBay recently.

    You can read about it at the GroovyGreen Blog

    It’s will not help your fuel economy though :)  You can use the Mileage Calculator for that.

    How To Prepare Your Car For Winter

    The guys over at AutoAnything was kind enough to send me some tips on how to prepare your car for winter:

    Tip 1:
    Whether picking up your kids from football practice or heading home from a November hunt, muddy cleats and stained camos can destroy your upholstery. An ideal way to defend your interior is with Scotchgard or another stain-repellent treatment. For a stronger layer of defense, pick up some all-weather floor liners and seat covers.

    Tip 2:
    Keeping the effects of Old Man Winter at bay can be a tough job. Applying a layer of wax on top of newly cleaned paint will help keep dead leaves, road muck and more from scarring your finish.

    This is a tip from us at MilesGallon.com: Remember to put on your snow tires before it gets slippery in case you live in an area with freezing winter weather.

    And finally a tip from one of our newsletter subscibers: Check the status of the traffic light far in advance and slow down in case you see you’ll have to stop anyway.

    This will help you in two ways:

    1. In case you finally have to stop you got off the accelerator earlier thus you used less fuel.

    2. Often if you slow down the status of the light will change before you reach it, thus saving your from a full stop. This saves even more fuel as you will not have to accelerate from a standstill.

    Dedicated to improving your fuel economy,

    Simon Byholm
    MilesGallon.com

    It’s Time For The Block Heater

    If you live up in the north like me, now is the time to find the engine heater, or in my case the power cord for the block heater. It near freezing temperatures here and I have started to use the block heater during the colder nights to save fuel when starting,  remember a cold engine uses a lot of fuel.

    It’s a good idea to remind the rest of the family that there’s a cable attached to the car, otherwise you might end up with a broken cable or timer. Talking about the timer, I always put the timer on two hours when it’s still mild temperatures to not waste electricity.

    Keep the winter driving safe, Ha ha says my wife.

    Simon

    Save Gas In Hot and Cold Weather

    This is an article I just wrote. It is going to be part of the fuel saving lessons you can via email at the Gas Mileage Calculator page. It’s about some of the ways you can save gas when it’s really hot or when it’s freezing temperatures.

    Save Gas When It’s HOT or COLD
    ===============================

    Did you know that when it’s really hot in summer and when
    it’s really cold in winter (snow and ice like) you can
    save extra gas by preventing the effects of weather from
    ruining your fuel economy?

    Really Hot Weather, And How to Save

    The number #1 gas thief in summer is the air condition. It’s
    a heavy equipment that uses a lot of power and that power
    comes from the engine using up more fuel.

    Too bad it’s not as easy as just turning the AC off. Ok,
    it is that easy, just turn the AC off and you will save
    a bunch if gas. That’s easy.

    The problem is what you do after you turn the A/C off,
    maybe not all your passengers can stand the heat and
    soon windows are open or even worse the A/C is back on.

    The problems with the windows is that driving above 30mph
    with open windows causes a lot of drag. It’s like cutting
    a couple of large holes in the body of your car destroying
    the fine aerodynamics built into it.

    This means if you go faster than 30mph it’s better to use
    the AC than to have you windows open. If you are going
    at or below 30mph you will save fuel by have the windows
    open instead of using the A/C.

    If it’s really hot you might want to use the A/C even
    if it costs you a couple of bucks. I won’t blame you.

    You can still save by setting the indoor temperature a bit
    higher letting the AC run at low power instead of full.

    It’s also a good way to prevent getting a summer cold to not
    set the indoor temperature too low when you are dressed
    for the outdoor summer temperatures anyway.

    Now to a completely different aspect of hot weather, make sure
    you have a fuel cap and that it’s not broken!

    This is essential as the car will get extremely hot when left
    in the sun on an asphalt parking lot. This means the fuel also
    gets hot and if there is no cap or a broken cap a lot of fuel
    will evaporate, it turns into gas and leaks out into the air.
    You still pay. And it’s bad for the environment.

    Another thin you can do to prevent loosing fuel is to fill up
    early in the morning or late in the evening.

    There is two reasons for this. One is the same as above, fuel
    will evaporate easier when it’s hot and you have the cap of
    when filling up. The other reason is that the fuel will be
    colder on the morning, making it more dense. You pay per
    gallon or liter and if the fuel is more dense you will get
    a little bit more fuel for every liter you pump.

    Easy, fill up before the sun goes up. Or at least before it
    gets too hot, the sun goes up at 4am here in summer and I’m
    not awake at that time. If I’m not still at the computer
    since last night that is, but in that case I don’t go
    to fill up anyway.

    Now to Cold Weather, Freezing Weather

    The colder it is the more you can save. Not because of
    some strange reverse logic but because normally your fuel
    economy suffers from the cold weather and you can get
    it back to normal, at least almost, with some simple
    measures.

    Step one: Get a block heater.

    That’s important both for your fuel economy and for the
    health of your engine. (If temperatures never go below
    30F/0C in your area you don’t need to worry about a block
    heater, you will benefit already at 50F/10C but it will
    probably cost more than you gain.

    The block heater uses electricity from the mains to
    heat the engine before you go off to work, 1 hour is
    usually enough but it depends on the outside temperature.

    A cold engine will not be able to burn fuel efficiently,
    there is usually a lot of smoke and it feels like you
    had only a third of your normal horsepower (which is true)

    The cold engine also doesn’t get lubricated well enough,
    it will old quicker and in places where you have several
    months of freezing weather, not using a block heater will
    halve the life of the engine. If you drive short trips
    it might not even go a 100 thousand miles before it’s
    finished.

    That was to say you have a double benefit, even a triple
    benefit of the block heater. You save gas, you save your
    engine and as the engine is now hot it will heat the
    passenger area quicker, it’s no fun driving when it’s
    freezing temperatures inside the car 🙂

    Another thing, if you use winter/snow tires, in most
    cases they will hurt your fuel economy as they are
    made for grip, not to roll easily.

    Make sure you switch to summer tires as soon as it’s
    possible in spring. The summer tires roll easier
    and you save gas.

    WHERE TO GET AN ENGINE HEATER

    If you are one of our US readers and need an engine
    heater for just a few days in winter I’ve found
    a cheap solution at Amazon.

    It’s a magnetic heater that you can easily attach
    to the oil pan under the engine whenever you need
    extra heat in cold weather.

    Kats 200W Magnetic Heater from Amazon

    Use that link to see the heater. It can also be used
    to heat water tanks, tractor engines or other things
    made of steel.

    Dedicated to improving your fuel economy,

    Simon Byholm
    MilesGallon.com

    Where I live in Finland almost every car has a block heater installed. If you don’t have a block heater in the coldest weeks in February your car might not start. And even if it does start it will be smoking, without power and a real pain to drive until it warms up.

    If you have story to tell about how you save gas in hot and cold weather just leave a comment here below this post.

    Fuel Economy of Tonneau Covers Questioned

    You may have heard that you can improve the mpg of your truck by covering the truck bed with a tonneau cover.

    I just read that SEMA has done some research on the effect of truck bed covers on the aerodynamics and it seems they found out that covering the bed on your truck will reduce drag by 4.2%–7.8%, effectively reducing the amount of fuel you have to use to overcome air resistance.

    I read a post about this research over at Thundra Headquarters where the admin thinks the fuel savings are too small to warrant the considerable cost of buying a new tonno. Instinctively I don’t agree as there is other uses for a bed cover than just to save fuel

    I was also qurious if the calculations are true, so I did some of my own. The main thing to consider here is that the tonno only improves the aerodynamics to a noticeable degree when you drive at highway speed. And not all of the fuel is used to push air, some is also used to overcome rolling resistance.

    I will calculate with a 3% fuel saving on a 20mpg truck, doing a 20mile highway commute every day making it a total of 50miles per day with off work driving. I will also use a 6 day week to account for other than commute driving.

    20mpg is 0.05 gallons per mile. 3% of this is 0.0015 gallons saved for every mile you drive. The total miles in a year is 50 miles x 6 days x 50 weeks in a year. This makes for 15000 miles a year with 0.0015 gallons of gas saved for every mile, thus 22.5 gallons saved.

    With a gas price of $3 per gallon this would make a total saving of $67.5 per year with the tonno cover comared to driving without one, not bad.

    Lets say you own you tonneau for 5 years, you will save $337.5 over this period.

    What can I say, you won’t be able to pay for more than the most basic truck bed cover with the gas saved, but then again don’t you wan’t to have a cover?

    There’s so many other reasons to get a tonneau cover for your truck than just to save gas. It will keep your stuff dry when driving in the rain, it will keep your stuff clean when driving in the dust. It will keep you light stuff from flying away when you drive on the highway.

    It will also prevent you stuff from walking away when you stop in the city and if you get one that you can lock it will also prevent you stuff from walking away at night, when parked in the open.

    With all these reasons to get a cover, isn’t it great that the gas savings of the tonno itself will pay for most of it?

    Just remember that you get the most savings if you drive highway miles, if you are only driving around town doing street speed you won’t save much.

    If when reading this you feel like you got a good reason to go get a new tonneau cover for your pickup truck, I have listed some reasonably priced tonnos from a US dealer here:

    How to Save Gas With A Tonneau Truckbed Cover  

    And always remember, if you need to check your gas mileage the mpg calculator is over at the main page.

    Sparks of wisdom from our gas saving bag of tricks

    It’s not complicated to save gas, you don’t need any fancy vortex converters or gas saving devices. Neither do you need magnetic energy boosters for your fuel line. Most of these are the modern version of snake oil.

    With this being the first post in the blog I’m going to give you a top three gas saving checklist.

    1. Check that you have proper air pressure in your tires

    2. Remove roof racks, bicycle racks, fancy extra lights if you don’t really need them, unused antennas. They all makes the aerodynamics of your car bad and increases fuel consumption.

    3. Drive less if you can. Walk or use the bike on short local trips. Do more on one trip to town and cancel the other.

    All these can significantly reduce your gas costs and are easy to do.

    Remember we have the gas mileage calculator on the main page where you can check your mpg while working on improving it.

    Simon

    Copyright (C) 2006-2023 Text Ad King and MilesGallon.com - Gas Mileage Calculator
    Terms of Use - Privacy Policy - Disclosure Policy - Contact