Buick Regal 2013–2024 — technical service bulletin

Bulletin 17-NA-040 · NHTSA communication 10245397 · issued Nov 9, 2023

Technical service bulletin

communication type

Service Brakes, Hydraulic

component

2013–2024

model years

vehicle entries

Official summary

This service bulletin provides a procedure to correct a condition of Brake Squeal or Squeak Noise Intermittently on Initial Brake Applies.

Vehicles covered

2013 Buick Regal
2014 Buick Regal
2015 Buick Regal
2016 Buick Regal
2017 Buick Regal
2018 Buick Regal
2019 Buick Regal
2020 Buick Regal
2018 Buick Regal Tourx
2020 Buick Regal Tourx
2013 Cadillac Ats
2014 Cadillac Ats
2015 Cadillac Ats
2016 Cadillac Ats
2017 Cadillac Ats
2018 Cadillac Ats
2019 Cadillac Ats
2016 Cadillac Ats-V
2017 Cadillac Ats-V
2018 Cadillac Ats-V
2016 Cadillac CT6
2017 Cadillac CT6
2018 Cadillac CT6
2019 Cadillac CT6
2020 Cadillac CT6
2014 Cadillac CTS
2015 Cadillac CTS
2016 Cadillac CTS
2017 Cadillac CTS
2018 Cadillac CTS
2019 Cadillac CTS
2016 Cadillac CTS-V
2018 Cadillac CTS-V
2013 Cadillac XTS
2014 Cadillac XTS
2015 Cadillac XTS
2016 Cadillac XTS
2017 Cadillac XTS
2018 Cadillac XTS
2019 Cadillac XTS
2016 Chevrolet Camaro
2017 Chevrolet Camaro
2018 Chevrolet Camaro
2019 Chevrolet Camaro
2020 Chevrolet Camaro
2021 Chevrolet Camaro
2022 Chevrolet Camaro
2023 Chevrolet Camaro
2024 Chevrolet Camaro
2014 Chevrolet Cheverolet SS
2015 Chevrolet Cheverolet SS
2016 Chevrolet Cheverolet SS
2017 Chevrolet Cheverolet SS
2014 Chevrolet Corvette
2015 Chevrolet Corvette
2016 Chevrolet Corvette
2017 Chevrolet Corvette
2018 Chevrolet Corvette
2019 Chevrolet Corvette
2020 Chevrolet Corvette

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.