Cadillac TSB #PIC6290C
2020 Cadillac CT6
Affected Component: SERVICE BRAKES, HYDRAULIC
- This Preliminary information communicates to the dealer that a thump or bump feel or noise may exist on a hard apply of the brakes or when applying the brakes, letting or, then re-applying the brake when the steering wheel is in the straight ahead position. Engineering has investigated and determined to be a normal operating characteristic.