u/Double_Age_1405

Hi all

I have had issues with what I believe is my brakes for quite awhile

I've had a few mechanics and friends look and say all is fine but nobody has given me the reason why this is happening

I've had mechanics check essentials and passed everything on their checklist

I have an automatic transmission

When I'm changing between reverse and drive there is a shuddering feeling that I feel specially in the brake pedal

Too little pressure it shudders, too much pressure and it shudders

Only time it somewhat smoothly changes is when I let go of the brake as soon as I swap gears

Has anyone had this issue and does anyone know of any fixes

Mazda 3 Sp23 Automatic

Thanks