There are a lot of misconceptions about fuel grades – and by fuel grades I mean the octane rating. With names like “Standard," “Super," “Plus," and “Premium,” it&rs...
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Question:My new car has a “GDI” engine. What does that mean to me and other Cullman vehicles with this new type of engine?Guthrie's Auto Service Inc. Answer:GDI stands...
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Guthrie's Auto Service Inc. Tech Question:I was driving on a local Cullman road and my vehicle started sputtering. And then the engine finally quit and I couldn't get it started. ...
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Question:What benefit will I get out of a fuel system cleaning?Guthrie's Auto Service Inc. Answer:Well, the dirtier your fuel system is, the bigger the improvement you'll see in p...
This fuel saving tip for Cullman residents is so simple you won't believe it. It has to do with your gas cap. The first thing is to make sure it's screwed on tight. If it's loose, gas vapor will be co...
Let’s review some things that anyone can do to improve fuel economy. Bottom line – the better you maintain your vehicle, the less fuel you will use. It all adds up in a big way...
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Cullman drivers who maintain their vehicles make them more efficient. A car or truck that is well-maintained works the way it was designed to, and that means it uses less fuel and...
I’d like to give you a quick overview of the fuel system. It starts with the fuel tank. The fuel pump is located inside the tank and pumps fuel out to the engine. Somewhere alo...
