Fuel supply spare parts for your car

Perfect mixing ratio through pumps, intake valves & lambda sensors

The aim is to burn the mixture perfectly, for this the composition must be perfectly mixed or spread well over time in the combustion chamber. That is why a distinction is made between two mixture formations: the inner and the outer. With internal mixing, the injection process takes place directly in the combustion chamber. The pressure allows the fuel to mix with the intake air. The power is regulated by the quantity, which changes the quality of the mixture. In the case of external formation, the mixture passes in front of the combustion chamber in the intake manifold, over time the substances mix in front of the intake valve and before the spraying process. Here, performance is governed by quality and not quantity by volume. The throttle cap is necessary for this. This is also required for older cars whose injection process is controlled by the carburetor. The intake air of the cylinder is used here. The mixture gets into the cylinders through the throttle caps. Before that, a stream of air travels fuel residues from the outlet pipe and forms an aerosol. Excess fuel is referred to as a rich mixture, and too much air as a lean mixture. The perfect combustion air ratio is called lambda. This describes the ratio of fuel and air that enables complete combustion. A lambda sensor in your vehicle measures this ratio and generated pollutants. These can then be partially neutralized by the catalyst.

Order spare parts for fuel preparation online at Q-Parts24

Fuel preparation means the formation of a fuel-air mixture that drives the engine. The system consists of various components that control the amount and composition of the substances and create the mixture. Each engine requires a different quality and quantity of fuel composition, so the parts are there. The process and its control are electronic. The driver can intend various goals, such as increased engine performance or low consumption and better emissions. The method of fuel injection into the engine is also important; this differs between petrol and diesel engines. It is important to note the pressure, as this guarantees a perfect mixing ratio and thus leads to more efficient combustion in the engine. Find out at Q-Parts24 which spare parts you need to get your engine up to speed efficiently.