Friday, August 7, 2026
RecallGazette

Vehicle problems, recalls & safety intelligence

Buick Cascada 2010–2020technical service bulletin

Bulletin 990420002K · NHTSA communication 10168212 · issued Oct 29, 2019

Technical service bulletin
communication type
Power Train
component
2010–2020
model years
60
vehicle entries

Official summary

This informational bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operations.

What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.