Apr 15, 2017 02:27 PM
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Adjust the air fuel mixture. Use a flat head screwdriver to adjust the air fuel mixture.
Once the air filter has been removed, and the carburetor is exposed, locate the air fuel mixture adjustment screws, these are often plain, flat head screws.
Depending on the make and model of the vehicle, different carburetors may have multiple, sometimes up to four, air fuel mixture adjustment screws.
These screws are responsible for controlling the amount of fuel that enters the engine, and improper adjustment will result in decreased engine performance.