After cleaning the throttle, the idle speed will be high for several days.

After washing the accelerator, the idle speed is generally 20 minutes: 1, and Japanese cars are generally (about 65438+ 10,000). In this case, as long as you run a little more, pull up the speed or remove the negative electrode of the battery for 5 minutes, the computer will learn and make adjustments by itself, and the fault will disappear without any side effects; 2. But now most cars can't handle it, whether it's pulling up or disassembling the negative battery at high speed. This requires going to the 4S shop of the relevant brand and using the original car computer to adjust the data (in fact, just connect to study); Generally speaking, idling is not a big problem. It is recommended to continue driving for a certain distance or increase the speed.