2024 CADILLAC CT5 LGY 2.0L Turbo I4/LT1 3.0L Turbo I6 (1G67)
1G67 / Sedan / North America, China, Middle East, select global markets
LGY 2.0L Turbo I4LT1 3.0L Turbo I6Fiche exacte année/versionGold
Engine identity
Oils and fluids
Service and parts data
Common and chronic problems
- Early 2.0L turbo models occasionally report wastegate actuator issues
- Some reports of infotainment software bugs in initial 2024 release
First checks
- Verify turbocharger boost performance for desired power
- Inspect oil level and quality during first service
- Check infotainment software version and update as needed
Avant de remplacer des pièces
- 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
- CT5 2024 global market trim levels vary; technical-profile summarizes main engine and technical data across markets.
- Diesel or hybrid variants not offered globally as of 2024.
- Market-specific differences exist; China gets primarily 2.0L turbo versions, North America and Middle East get 3.0L turbo I6.