Just a newbie question, I'm new to cleaning a car and tuning. I bought an after market engine filter last March and haven't really clean it for quiet some time. When I check on it is full of dirt and dust.
This is the one that I bought https://www.allmoparparts.com/sku/68247339aa.html.
My question is how do you clean it? Do you wash it with soap or just brush off all the dirt? Or something else?