VARIOUS NISSAN MODELS; HITACHI BRAND POWER STEERING GEAR SERVICE INFORMATION
When diagnosing possible power steering gear (rack and pinion steering rack, or steering rack) leak issues, it may appear the steering rack is leaking when actually, it’s not. Use this service bulletin to help make a more accurate diagnosis of the steering rack.
2009-2016 NISSAN 370Z; 4-PISTON FRONT CALIPER BRAKE JUDDER
“Brake Judder” during braking, especially when braking at highway speeds.
Symptoms of “brake judder”: