2019 CADILLAC CT6 LKL/LY7 (EG)
EG / Sedan / North America, China, Middle East (primary global markets)
LKLLY7LGWExakter Jahres-/Varianten-DatensatzSilver
Engine identity
Oils and fluids
Service and parts data
Common and chronic problems
- Some reports of timing chain noise on V6 engines
- Electrical gremlins occasionally reported in North American models
First checks
- Verify engine code to confirm exact specifications
- Check service history for regular oil and filter changes
Vor dem Teiletausch
- Save fault codes and freeze-frame data before clearing anything.
- Check engine oil, coolant and transmission fluid using the correct temperature and service procedure.
- Verify power, ground, connectors, hoses, leaks and live data before replacing expensive parts.
Important notes
- 2019 was the final full production year for CT6 before a brief 2020 continuation limited mainly to China.
- Technical specifications vary slightly depending on primary market; for example, China received the 3.0L twin-turbo V6 option more commonly.