What is a TGDI Engine?
1 Answers
TGDI stands for Turbocharged Gasoline Direct Injection engine. The following are precautions for engine maintenance: Fuel must be clean: High impurity content in fuel can accelerate the wear of the electric fuel pump, reducing its service life. Dirty fuel can also clog the fuel filter and fuel injectors, affecting fuel supply pressure and normal injection volume, thereby diminishing the engine's performance. Correct fuel selection: Engines have high requirements for fuel quality and grade, with even higher demands for electronically fuel-injected engines. For vehicles equipped with catalytic converters and oxygen sensors, only unleaded high-octane gasoline should be used. If leaded gasoline is used, the exhaust catalytic converter will fail after driving more than 400 kilometers, the oxygen sensor will malfunction, and the engine's normal operation will be affected.