China Naming Network - Ziwei knowledge - 12 The speed of the new Focus 2.0 dropped very slowly after the throttle was released.
12 The speed of the new Focus 2.0 dropped very slowly after the throttle was released.
If the idle speed drops significantly, check the carbon deposit in the electronic throttle body.
It is possible that this fault phenomenon is caused by too much carbon deposit, and it should be solved after cleaning up the carbon deposit.
For vehicles driving in urban areas for a long time, it is recommended to clean the electronic throttle body every 10000 km.