Fourfourto, I don't know for sure. I'm about 98% sure that they did all pads with a triangle cut. I had asked him what he did differently on the day I picked up my H3 .. he said he had cut them in a diamond/triangle shape and had felt that would make a difference for braking downhill and stop the grind/groan. Here is what was writen on the invoice:
"Customer reports grinding noise from rear right wheel when braking, usually going downhill (agressive stops) after vehicle has been warmed up. Cause: Rotors warped and brake dust build-up between pad and rotor. H0043 Replace front and rear pads resurface front and rear rotors Chanfer front and rear clean brake assemblys. 699 WH
1 15240794 Pad Kit
1 15240812 pad Kit"
What is Chanfer?? (LOL) Is it a typo and a mechanical term?