Why does the Audi q5l cold car shake?

The most common reason for Audi q5l's jitter in cold state is that the throttle of the car is dirty or the throttle fails, which leads to the car's jitter in idle state. The dirty throttle is mainly due to the shaft failure of the throttle raft. Audi q5l belongs to Audi's medium-sized SUV model, and its market guidance price is between 382,800 yuan and 498,000 yuan. The fuel consumption of cars per 100 kilometers rose from 6.9 liters to 7.4 liters. Powershift is used in the car, which belongs to manual gearbox rather than automatic gearbox. It has both the flexibility of manual transmission and the comfort of automatic transmission, and can also provide uninterrupted power output. Powershift only uses the manual transmission of DCt technology, which makes the manual transmission have automatic performance. Million car purchase subsidy