Volvo Repair: brake vibration, stonger, pulsation

Question
Hi Enes.  Thanks for the answers on previous posts.

I have a 1998 S70 Vovlo (non-turbo).  When the breaks get hot and then are used, there is a very strong vibration in the brakes.  This is not the pulsation sensation of the ABS, but a much stonger shaking.

I have replaced all four routers and pads.  However, there has not been any reduction in the vibration.  Do you have any ideas on what needs to be done?

Answer
only vibrates when you brake right  ? than replace it with volvo pads and volvo rotors  now you have to find is it front or rear if you feel in stering wheel than change front pads and rotors use only volvo original  parts  if you feel vibration in  the seat  than change rear pads and rotors  .what is routers? use the advise above only  if it vibrates only when you brakes are used .