I recently purchased an Audi 80 and have noticed that it runs rich and is not getting good gas mileage. I suspect the fuel mixture needs to be adjusted, but I am not sure how to do it. Can someone explain the process to me in detail?
ReplyTo adjust the fuel mixture on an Audi 80, you will need a fuel pressure gauge and a screwdriver. Start by locating the fuel pressure regulator on the fuel rail. Use the gauge to measure the fuel pressure and adjust the screw on the regulator until the pressure is within the desired range.
Before adjusting the fuel mixture on your Audi 80, make sure to clean or replace the air filter and check for any vacuum leaks. These can also cause rich running and poor gas mileage.
If you do not feel comfortable adjusting the fuel mixture yourself, it is always best to take your car to a qualified mechanic who can perform the adjustment properly.
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