
01 — Case APX-2291
Porsche 911Carrera S · 997.2 · 68,400 mi
Brake system overhaul
- Problem
- Pedal pulsation above 60 mph. Rotors measured below minimum thickness with 0.11 mm runout.
- Solution
- Two-piece rotors, fresh pads, caliper rebuild and refinish, full DOT 4 flush.
- Result
- Runout 0.02 mm. Firm pedal through three track sessions.










