WebbA higher percentage of fuel to air is described as a rich mixture, while a lower percentage of fuel to air is termed a lean mixture AUTOMOBILES ford.com Webb14 mars 2024 · Although a lean engine is equally harmful as a rich engine, a lean engine includes more air intake and less fuel, making the motorbike power less efficient. The …
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WebbThe rich fuel mixture creates a black soot residue which covers the spark plugs. The noise comes from the spark plugs not firing properly due to this residue. Dirty spark plugs can also cause problems with starting your car and misfiring. 2. Decreased performance Does your car respond normally when you press the accelerator? Webb7 feb. 2024 · That rich mixture means the spark plug will soot up black very quickly, but not foul. You can basically wipe off that kind of thing. Remember that soot contains carbon, which can divert a spark. does a jvc tv have bluetooth
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Webb15 mars 2024 · A rich-running engine means that too much fuel and not enough air are in the combustion chamber. In this case, you might be able to start the car, but will likely experience a decrease in fuel economy and a strong smell of gas. Over time, this problem will cause the catalytic converter to fail, which is an expensive repair. WebbStudy with Quizlet and memorize flashcards containing terms like What is NOT true about short-term fuel trim?, In a MAF system, which of these statements is correct?, Technician A says that the primary purpose of fuel trim is to keep the air-fuel mixture as close to 14.7:1 as possible. Technician B says that when the air-fuel ratio is at 14.7:1, the efficiency of … Webben.wikipedia.org eyekool photography