I recently purchased a RV9A. I have a slow leak at the forward wing root where the fuel lines enter the fuel tank on both wings. I replaced the fuel lines believing that was the issue. But that didn’t work. After about two weeks I still have seepage. I inspected the wings. No indication of fuel anywhere on the aft wing root nor the entire wing. I assume this is just a slow seep but I’m having a hard time finding it. Is there an easy way to easily handle this issue?