This engineering information (EI) is requesting information from technicians to perform the check list...
Cadillac technical service bulletin PIE0683 for 2019-2020 Cadillac CT6.
- Bulletin number
- PIE0683
- Component
- Engine and engine cooling
- Summary
- This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed if after an inspection of the customers concern you find that there is an internal engine concern or a concern in which suspect damage is found and major component replacement may be necessary.
Vehicles covered
- Cadillac CT6 2019-2020 20192020
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