What is the reason for the high idle speed of the 7th generation Honda Accord?

The reasons for the high idle speed of the 7 th generation Honda Accord are as follows: the spark plug is too weak due to the spark plug failure; Sensor failure leads to ecu out of control; Throttle oil storage and throttle carbon deposit are too much; The oil circuit is blocked and the air inlet pipe is faulty; The fuse is blown and the ignition module is faulty; The fuel quality is low. The 7th generation Accord is a model from 2003 to 2007. Take the 2006 2.0L standard model of Accord 7th generation as an example. Its body dimensions are: length 4854mm, width 182 1mm, height 1463mm, wheelbase 2738mm and fuel tank volume 65l. The Accord's seventh-generation 2006 2.0l standard model is equipped with a 2.0L naturally aspirated engine. Maximum horsepower 150ps, maximum power 1 10kw, and maximum power rotation speed of 6000rpm, matching with 5-speed manual gearbox. Million car purchase subsidy