A lean fuel mixture means there’s too much air and not enough fuel in an engine’s combustion chamber. This exceeds the ideal ratio (of around 14.7:1 for gasoline).
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Fuel System
Fuel Pressure Regulators – Commonly Fail In One Of Two Ways
All fuel-injected engines, have fuel pressure regulators to maintain a regulated high-pressure level. Fuel pressure regulators, must keep the pressure constant, in order for all the components of the system to work properly. Consequently, if […]
