Does Ma Chi need a water cover to clean the accelerator?

Step on the accelerator to the end, then turn the key to the pre-ignition position for 20 seconds, pull out the key after closing, and start the car after 5 minutes. If it still doesn't work, you need to use a computer to match the car. Ask the car master if you have any questions. 4S shop professional technician, 10 minutes to solve.

I washed it last week. The repairman took it off and put it on. I asked him if he didn't deserve it. He said no, as long as you don't move the round one inside, you don't have to match it.