After the throttle matching of the eighth generation Civic, the idle speed of the cold car decreased slowly.

Throttle problem. Because the throttle is not cleaned for a long time, there will be a lot of impurities, which will slow down the idle speed of the cold car after matching the eight-generation Civic throttle. Only by cleaning the eight-generation Civic throttle to remove impurities can the idle speed of the matched cold car be slowed down. In 2005, the eighth generation Civic appeared, and two kinds of suspension structures appeared for the first time in this generation. The models sold in Europe adopt the former McPherson independent suspension and the rear torsion beam dependent suspension, while the former McPherson independent suspension used in other markets.