Will the noise increase when the iron filings enter the throttle?

Yes When the throttle is dirty and blocked, the load of the engine begins to increase when the car accelerates. At this time, it is necessary to increase the throttle opening and increase the fuel quantity. Throttle opening will open to the best position because of iron filings, resulting in poor engine mixing ratio and continuous noise when accelerating. Therefore, when the throttle enters the iron filings, the power will increase.