Hi guys! I recently bought new oem rotors from ced, and hawk hps pads from modern performance, issue im having is on rear passenger side. There is a loud groaning sound at low speed and barely depressing brakes. also the rear passenger side the pads are not contacting the rotor completely, i have dissambled and cant find out whats causing this. Any help is really appreciated! Thanks in advance

 

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your pins slide in and out freely ?

 

Is the piston moving completely? Maybe its moving on the top portion only. I would check pins as well, maybe bleed the brakes see if that helps

 

Lubed the pins again yesterday they slide freely. I was thinking it was a malfuctioned caliper too. It compressed like it moves good though.

 

Hmm maybe you just need a new caliper, i replaced the same one like a month ago, i got it from rockauto. You can try and have someone press on the pedal and you go see how the piston moves(everything connected tho) you should be able to see the piston moving