Sunday, February 15, 2009


Thought about saving money on your driving expenses lately? Most everyone else has. Here is the compilation of the best practical tips from around the industry on how to save money on gasoline. Luckily, not one of them is "buy a hybrid".

Driving across town to get gasoline at a cheaper price defeats the purpose of saving money! You can get more gasoline for every dollar.

~ Only buy gasoline in the early morning while the ground is still cold.

As gasoline heats, it expands. Since all gas stations have their tanks underground, the colder the ground, the denser the gasoline is. While oil companies weigh gasoline for specific gravity, gas stations do not. Denser gasoline means that your gallon will actually be a full gallon.

~ Pump at the slowest flow rate.

Slowly pumping gas reduces the amount of fumes produced. EPA mandate requires all gas pumps have a vapor return which stops fumes from escaping. When you pump fast, the vapors (still gasoline) are vacuumed back into the gas station's tank and sold again to someone else. You are charged for what goes out the nozzle without getting credit for the gasoline that returns to the storage tank.

~ Keep your tank full.

Gasoline evaporates. The more air in your tank, the faster the gasoline evaporates and breaks down into poorly burning fuel. Lower temperature burning gasoline reduces fuel economy. By design, your tank backfills with air as you burn gasoline. When your gauge reaches half, get to a pump.

Gasoline storage tanks have a floating ceiling to keep zero atmosphere from touching the gasoline. With minimal exposure, the gasoline neither evaporates or degrades before it is trucked to gas stations. Oil companies take this measure to preserve their gasoline, so should you.

Read the rest of the tips and tricks...


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