Gas Saving Myths
If you're new here, you can subscribe to AMG Market and receive summary updates when new content is published by the editors (no updates, no email, no SPAM). Our blog subscribers also receive some premium content privileges. Thanks for visiting!
6 gas-saving myths
By Peter Valdes-Dapena, CNNMoney.com staff writer
NEW YORK (CNNMoney.com) — With gasoline prices hitting record levels, it seems everyone has a tip on how to save fuel. Much of the advice is well-intentioned, but in the end, much of it won’t lower your gas bill.
Here’s a look at a few misconceptions:
#1. Fill your tank in the morning
You may have heard that it’s best to fill your gas tank in the early morning while the fuel is cold. The theory goes that fluids are more dense at lower temperatures, so a gallon of cold gas actually has more gas molecules than a gallon of warmer gas.
But the temperature of the gasoline as it comes out of the nozzle varies little during the course of the day, according to Consumer Reports, so there’s little, if any, benefit, to getting up early to pump gas.
#2. Change your air filter
Maintaining your car is important, but a clean air filter isn’t going to save you any gas. Modern engines have computer sensors that automatically adjust the fuel-air mixture as an increasingly clogged air filter chokes off the engine’s air supply.
While engine power will decrease slightly as the air filter becomes clogged, a lack of performance or an increase in fuel consumption will be negligible, Consumer Reports says.
#3. Use premium fuel
With prices already over $4.00 a gallon, premium gasoline is a hard sell these days. But a lot of drivers think because Read the rest of this entry »





