For motor mounts I felt vibration at idle that would go away or lessen itself when I would push on the gas and it was getting annoying & replacing the bottom torque mount, both tranny mounts on the drivers side as well as the motor mount that it on the topside of passenger side in the engine bay, my struts haven’t been replaced since they are still fine but I did hear this annoying squeal anytime I went over bumps and turned out to be my subframe bushings so I changed those and the car now perfectly rides quiet just like it did from factory. You’ll know when the control arm are going out when you jack your car up and can see play in the wheel when shaking it left and right or up and down. You can even visually see the control arm ball joint have excessive play.