What does TFSI stand for?

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TFSI refers to Turbocharged Fuel Stratified Injection engine. Here is a detailed introduction about TFSI: 1. TFSI: TFSI is the combination of FSI engine and turbocharger, where T stands for Turbocharging technology, and the following FSI refers to Fuel Stratified Injection engine. TFSI is an engine fuel supply technology where the engine injects fuel into the cylinders to ensure complete combustion and energy release, thereby driving the vehicle. 2. Others: The turbocharging system collects exhaust gases from all cylinders of the internal combustion engine into a sufficiently large exhaust pipe, which is then directed into the turbine. Although the cylinders exhaust alternately, due to the pressure stabilization effect of the exhaust pipe, the pressure at the turbine inlet remains basically unchanged, hence it is called a constant pressure turbocharging system.