What Is Dry Gas?

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Dry gas is a very helpful fuel additive that is used to remove water from gasoline and prevent water-contaminated gasoline from freezing. While the solution itself is actually called dry gas, there is one brand of this fluid named Drygas.

Water should never be in the gas tank, fuel lines, fuel injectors, or combustion chamber. There are a number of issues water-contaminated gasoline can bring about:

  • Water does not combust when mixed with air inside of the combustion chamber. This means that if the gasoline going into an engine has too much water in it, the fuel will not burn very well. In some cases this can stall the engine with the watery gas still in the combustion chamber, corroding metal surfaces and generally making a mess of things.

  • Water also has a nasty tendency to freeze when it reaches a temperature below 22 degrees Fahrenheit.

  • Water causes rust and corrosion in the gas tank, metal fittings, and metal lines along the fuel system. This is particularly bad for the fuel system, as some of the debris can make it all the way to the fuel injectors and eventually clog them.

How does dry gas work?

Based on either methanol or isopropyl alcohol, dry gas rids the fuel system of water by binding to the water and then burning it all off in the combustion chamber. Because of alcohol’s extremely low freezing point, it also acts as antifreeze to water-contaminated gasoline.

Different engines have different responses to dry gas and some will run differently with it in the fuel. Dry gas is not really a necessary part of routine maintenance, but if there is any reason to suspect that a vehicle is suffering from water-contaminated gas, especially in the winter, dry gas is an excellent solution.


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Rigoberto

9 years of experience
706 reviews
Rigoberto
9 years of experience
Chevrolet Equinox - Brake Pads Replacement (Rear) - Niles, Illinois
Rigo was great! He got there early, finished the job early, left everything clean. He changed my rear pads and rotors. The original quoted time was 90 minutes, he was done in about 60. He knows what he is doing and I am recommending him to all my friends and coworkers.
Mercedes-Benz C250 - Brake Pads Replacement (Front, Rear) - Chicago, Illinois
Rigo is a maverick hands down. Don’t take your car for work elsewhere. Especially great at Mercedes—this guy knows his profession! I will be using him for everything related to my car going forward.

Arturo

25 years of experience
35 reviews
Arturo
25 years of experience
Kia Forte - Brake Pads Replacement (Front) - San Diego, California
ARTURO is great! very professional , fast, replaced my front brake pads and oil an filter change. everything now works and works well. Brakes have much improved stopping power and engine is smooth and quiet.Arturo is also kind and thoughtful. "Your mechanic" is very fortunate to have Arturo Lopez represent your company. I enthusiastically recommend him and "Your mechanic> as a fine operation Best regards to the Team Peter Marto
Nissan Maxima - Brake Pads Replacement (Front, Rear) - San Diego, California
Arturo was prompt and completed my brake repair, including new rotors in a very efficient manner. I am very pleased with the quality of the work and the parts and will definitely look to have him service our other car in the near future.

Scott

32 years of experience
345 reviews
Scott
32 years of experience
Lexus IS250 - Brake Pads Replacement (Rear) - Denver, Colorado
Always on time, speedy, professional, and pleasant to interact with. The work is always consistent and we'll done. I can't reccomend Scott highly enough!

Michael

10 years of experience
15 reviews
Michael
10 years of experience
Nissan Sentra - Brake Pads Replacement (Front) - Conyers, Georgia
He was promptly on time and got the job done efficiently in a timely manner. I really appreciate the rapid respone on getting the job done! I would most definitely use this service again.

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