What happened when Audi a6l throttle control unit didn't start matching?

This situation is caused by dirty throttle, or damaged throttle, and related circuit failure of throttle. It is recommended to go to the 4S shop for maintenance and inspection. Try to match the throttle. When the Audi A6L (inquiry base price | matching) indicator light is fully on, put into first gear, then wait for 20 seconds, press the accelerator to the bottom and hold it for about 10 second, then release the accelerator, turn off the ignition switch and pull out the key.

Automobile throttle is a controllable valve to control air to enter the engine. After the gas enters the intake pipe, it will mix with gasoline to form a combustible mixture, thus forming combustion work. It connects the air filter and the engine block, and is called the throat of the automobile engine. How long the throttle will be dirty depends on the quality of the air filter, the brand and quality of the engine oil used, the condition of the driving section, the air temperature, the working temperature of the engine, driving habits and many other aspects. Even for individuals, it is impossible to determine the time to clean the throttle with a fixed number of kilometers. The interval between cleaning the throttle valve for the first time in a new car is the longest. After that, due to the continuous condensation of oil and gas in the crankcase ventilation pipe and air inlet, the cleaning frequency will increase, and different weather conditions will also affect the speed of throttle scaling.

Audi A6L throttle matching steps are as follows:

1. Turn the key to the power supply first. Never start the car, that is, turn off the engine.

2. After standing for about 10 second, quickly step on the accelerator to the finish line. Be sure to step on the bottom quickly, 15 seconds later and then quickly lift the pedal.

3. Then close the key door, take out the key and let it stand for about 15 seconds.

4. Start the vehicle normally and complete the matching.