Jetta, can you clean up the throttle mismatch?

After cleaning, the opening position of the first throttle valve changed, but the original computer recorded the original position relationship. It will cause inaccurate idle speed or jitter. Generally, computers have the function of self-study. Turn on the ignition and don't start the engine for 15 seconds. Repeat this action three times. After that, it's usually ok If you don't work, you must go to the service station to use the instrument. Secondly, regarding the engine oil, the manual box uses gear oil, and the automatic gearbox uses ATF automatic gearbox oil. It is decided that the two cannot be confused.