This technical bulletin provides a procedure to install catalytic converter bracket nuts if found the
Cadillac technical service bulletin 18NA031 for 2014-2018 Cadillac CTS and 2016-2018 Cadillac Ats.
- Bulletin number
- 18NA031
- Component
- Equipment
- Summary
- This technical bulletin provides a procedure to install catalytic converter bracket nuts if found the cause of the noise or install cup washers to the actuator arms of the turbos if found the cause of the noise.
Vehicles covered
- Cadillac CTS 2014-2018 20142015201620172018
- Cadillac Ats 2016-2018 201620172018
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