Hellas together! 2. small problems. Let’s see if anyone can help. PREVIOUSLY: Since I have the WEITEC sports suspension, I hear a “doing” when I drive over uneven ground. I think it comes from the front left. HINTERACHSE: When I load the vehicle behind and drive six curves with uneven tracks (road tracks and similar), I hear very dull “TUCK” from the back left. But the “TUCK” can also be heard unloaded, but not in every right turn. There is enough space in the wheel box. The sports suspension was professionally installed by a workshop. Spur and fall were also made. THX