I am experiencing some clunking or popping noises from the front of the vehicle when driving over small bumps & humps in the road. not sure what this is from or how to fix??? Does anyone know where I can look to see what might need tightening or replaced?

 

Here is a S90 suspension write up: https://volvoforums.com/forum/volvo-s90-v90-40/squeaky-suspension-36185/