How to solve the noise in pentium x40?

The noise of engine idling jitter is caused by unstable engine operation. Check whether the cylinder pressure, ignition spark energy, throttle sensor, idle motor and engine foot pad are normal. If the tires are noisy, it is recommended to choose a silent product when replacing the tires. Based on the mature A-class car technology of FAW Group, pentium X40 inherits the excellent genes of Pentium brand family. Its styling style is fast and tough, and the posture of the whole vehicle is full of lightness. It is a boutique small SUV tailored for young main consumers. This is the first time that pentium X40 officially appeared in front of professional media and consumers as a production car. From the debut of the Pentium X4 concept car at this year's Beijing Auto Show to the upcoming listing in pentium X40 today, it has attracted countless eyes and is the focus of attention of all parties.