El Santiago
Member
Under my BH 3670 there is a tank just above the rear axle. I noticed that there is some liquid in it despite the fact that I emptied the two gray tanks and the black tank. I am connected on city water and I do not have any water that was put in the water tank. My question is: which tank is it? Is it possible that the tank is not levelled even though the trailer is? I thought asking before I start working on this matter. Thank you.