Hello, my oil tank had changed at the 176er Punto. After about 3 days it was leaking properly and sweated a lot of oil!! I dismantled it again, cleaned it nicely and bought a reasonable seal mass (Diklo?? or so) and then dressed over cross. Now it is still leaking at the same place but less but not dense!!! I am really at a loss. Every time I drive and switch off the engine, a thin oil track runs out of this oil tank’s hull/rounding. Have I done wrong? What can it be? MfG and thank you in advance!