Octane. You see the word every time you visit the gas station but what does it mean?  Octane ratings measure fuel's ability to resist engine knock. Engine knock is caused by fuel being ignited by something other than the spark plug.

If you are using an octane grade that is too low for your vehicle, something other than the spark plug can ignite the fuel in the engine. The engine could even get hot enough where the fuel explodes by itself.

What octane does your vehicle require? Check your vehicle's owner's manual. Don't upgrade to more expensive octane ratings unless your manufacturer recommends it.

My customers have been asking for more information on synthetic oil and how it affects their engine.  Basically the inside of your engine gets really hot because of friction from the moving parts and from burning fuel. Oil lubricates the moving parts to keep them from getting too hot. 

The problem comes when oil turns to sludge, which is kind of a thick jelly. Sludge clogs up little passages so that the oil can’t protect parts of the engine. So the two best ways for auto owners to prevent sludge build-up is to always change their oil on schedule; and to use synthetic oil.

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This is a common scene played out all around America: You pull off the highway and find yourself with a choice of gas stations. While you're almost guaranteed to see at least one nationally recognized brand waiting by the off-ramp, there might also be Brand X, selling gas for maybe 10 or 20 cents per gallon less. 
 
Just like that, you’re on the horns of a dilemma. Saving money is fun―but you're left to wonder whether opting for the cheaper gas will harm your engine. Does cheaper gas equate to substandard fuel?    Here, we debunk the myths surrounding cheaper fuel.

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