title says it pretty much i noticed a brown stain and clear condensation in my cai it smells like a gas oil mix? mite be wrong? but its coming from the breather tube? i have no idea what the problem could be or if its normal? i wouldnt think so and my issues are running rich at idle and a 500rpm idle speed. i noticed this before i changed the sparks and the induction cleaning and i just cleaned the MAF which was super dirty on one side and when i put it back it stayed at 700-600? i was fine with that but then the 500rmp and cel came back on wtf... desided to clean the MAF again and reset the comp. but i know its not the fix on the brown stain/gas oil smell/condensation