How to solve the problem of high throttle voltage

Throttle position sensor 1 and throttle position sensor 2 have high input voltage. After checking the wiring, the technician replaced the throttle, but the fault light was still on and there was no response when refueling. There are several ways to solve the problem of high throttle voltage: 1, check the intake system, including cleaning the throttle, checking the air specification, and checking whether the vacuum tube falls off or leaks; Check the electrical system, including the inspection of high voltage line, spark plug, ignition coil and ignition time. Check the oil supply system, including electronic oil pump, oil nozzle and accelerator pump. 2. Throttle is a control valve to control air to enter the engine. After the gas enters the intake pipe, it is mixed with gasoline to form a combustible mixture, which is burned to do work. 3. Throttle is connected with air filter and engine block, which is called the throat of automobile engine. Throttle is one of the most important components in EFI automobile engine system. Its upper part is the air grille of the air filter, and the lower part is the engine body, which is the throat of the automobile engine. It should be noted that the fault of high throttle voltage is not easy to solve. In addition to the above methods, the whole engine system needs careful inspection and maintenance.