If you want to buy a car, you must buy a private car. This kind of car is not well maintained. "You need to step on the gas pedal to take a taxi"? There must be something wrong with EFI drivers who have to step on the gas pedal to get a taxi. 1 Take a taxi to see if the engine is running smoothly, then fill the throttle to see if there is any abnormal noise in the engine, then quickly increase the throttle to see what color gas comes out of the exhaust pipe (1 Blue burning engine oil 2 is not good ... other colors don't matter), then turn off the engine, open the oil cover to see if there is much carbon deposit, then hang the frame to see if there is oil leakage under the engine and steering gear, and see if there are any big scratches on the chassis. Then knock on the hood. ) by hand. If the sound is crisp, it means that it has not been hit. If it feels solid, it must have been hit. See if the tires are worn. If it is serious, you should pay attention to it, indicating that the frame is deformed. Press it in your direction, indicating that the outer cage is broken. If you like, the electronic parts of this car are ok.