Diesel Data: Automotive Repair

Disc Brake System Diagnosis



Disc Brake System Diagnosis

Test Description

The numbers below refer to the step numbers on the diagnostic table:
9. Lubricant leaks from non-brake system components may come in contact with and contaminate brake system components.
10. Lubricant leaks from non-brake system components may come in contact with and contaminate brake system components.
12. Disc brake disc shields/backing plates that come in contact with disc brake discs may cause brake system noise.

15. Disc brake disc thickness variation that exceeds the maximum acceptable level can cause brake pulsation.

19. Disc brake disc thickness variation that exceeds the maximum acceptable level can cause brake pulsation.

22. Disc brake disc assembled lateral runout (LRO) that exceeds the maximum acceptable level can lead to thickness variation.