Today, when I met a new air cabin, he asked me to wash the throttle and take it out. After washing the gas pedal, he still wants me to take the intake branch?

Haha, when it comes to cleaning the throttle, I understand. After all, it will be shorter if you clean the throttle at a cost of 2 1000 yuan, and if you don't change the air filter frequently. We also remove the throttle to clean it, because it will be cleaner, carbon deposits will easily remain behind piracy, and the intake manifold will be unnecessary …