Base de vehículos
CADILLAC CT6
First Generation / 1st generation / 2016-2020 / Sedan 4-door / Sedan
North America / China / selected global marketsNorth America, China, Middle East (primary global markets)North America, China, Middle East (varies by engine configuration)Cobertura: expanded
Year and trim selector
Choose the exact year and trim to see engine, oil and service details.
2016 CADILLAC CT6 LFX/LXT (C1)
C1 / LFX, LXT, 3.0L TT V6 LGW / 2016 Cadillac CT6 offered three main engines globally: a 2.0L turbo inline-4 (engine code LFK in China market), a 3.6L V6 (engine code LFX in North America and China), and a 3.0L twin-turbo V6 (LGW) for the North American flagship trim.
GoldOpen details
Tipo de aceite: SAE 5W-30 synthetic motor oil meeting GM dexos1 Gen 2Capacidad de aceite: Approximately 6.5 liters (including filter) for 3.6L and 3.0L engines; service-fill capacity including filter replacementRelated: LGW (3.0L TT V6), LFX (3.6L V6)
2019 CADILLAC CT6 LKL/LY7 (EG)
EG / LKL, LY7, LGW / Available with 2.0L I4 turbo (LKW in some markets), 3.6L V6 naturally aspirated (LY7), and 3.0L twin-turbo V6 (LGW) in select markets.
SilverOpen details
Tipo de aceite: SAE 5W-30 synthetic, meeting GM dexos1 Gen 2 specificationCapacidad de aceite: Approx. 6.1 liters; includes filter change service fillRelated: LKL-2.0L Turbo I4, LY7-3.6L V6, LGW-3.0L Twin-Turbo V6
2020 CADILLAC CT6 LRE/LGY (GY)
GY / LRE, LGY, LY7 / The 2020 Cadillac CT6 was offered with three main V6 engine variants depending on market: a 2.0L turbocharged inline-4 (LRE) primarily in China, a 3.6L naturally aspirated V6 (LY7) in North America, and a 3.0L twin-turbo V6 (LGY) in select markets including the U.S. and Middle East.
GoldOpen details
Tipo de aceite: SAE 5W-30 syntheticCapacidad de aceite: Approximately 6.9 liters (service-fill, filter change included)Related: LRE - 2.0L turbocharged inline-4, LGY - 3.0L twin-turbo V6, LY7 - 3.6L naturally aspirated V6
Códigos de motor por año
| Año | Versión | Códigos de motor | Cilindrada | Sistema de combustible |
|---|---|---|---|---|
| 2016 | technical-profile | LFX, LXT, 3.0L TT V6 LGW | 2.0L I4, 3.6L V6, 3.0L Twin-Turbo V6 | Direct Injection with VVT on gasoline engines |
| 2019 | technical-profile | LKL, LY7, LGW | 2.0L - 3.6L | Direct Injection |
| 2020 | technical-profile | LRE, LGY, LY7 | 2.0L I4, 3.0L V6, or 3.6L V6 depending on market | Direct Injection with Turbocharging (where applicable) |
Capacidad de aceite por motor
| Año | Códigos de motor | Tipo de aceite | Capacidad de aceite | Fluido |
|---|---|---|---|---|
| 2016 | LFX, LXT, 3.0L TT V6 LGW | SAE 5W-30 synthetic motor oil meeting GM dexos1 Gen 2 | Approximately 6.5 liters (including filter) for 3.6L and 3.0L engines; service-fill capacity including filter replacement | GM Dexron VI automatic transmission fluid |
| 2019 | LKL, LY7, LGW | SAE 5W-30 synthetic, meeting GM dexos1 Gen 2 specification | Approx. 6.1 liters; includes filter change service fill | GM recommended synthetic automatic transmission fluid |
| 2020 | LRE, LGY, LY7 | SAE 5W-30 synthetic | Approximately 6.9 liters (service-fill, filter change included) | GM Dexron VI automatic transmission fluid |
Especificaciones técnicas
- Motores: LFX, LXT, 3.0L TT V6 LGW, LKL, LY7, LGW, LRE, LGY
- Transmisiones: Not offered, 8-speed automatic (GM 8L90 or 8L45) depending on engine, GM Dexron VI automatic transmission fluid, Not available, 8-speed automatic (varies by engine and market), GM recommended synthetic automatic transmission fluid, 10-speed automatic (GM 10L90)
- Medidas de neumáticos: 245/45R19, 245/40R20, 265/35R21, 245/35R21 depending on trim
- Patrón de pernos: Verify by exact trim and wheel package
- Torque de rueda: Verify by VIN and wheel package
- Batería: Verify by engine, market and equipment package
Fluidos y datos de servicio
- Aceite de motor: SAE 5W-30 synthetic motor oil meeting GM dexos1 Gen 2 / SAE 5W-30 synthetic, meeting GM dexos1 Gen 2 specification / SAE 5W-30 synthetic
- Fluido de transmisión: GM Dexron VI automatic transmission fluid / GM recommended synthetic automatic transmission fluid
- Refrigerante: Circa 11 liters, varies by engine variant and cooling configuration / Approx. 11.2 liters / Approx. 10.5 liters, varies with cooling system configuration
- Líquido de frenos: DOT 4
Problemas conocidos
- Early build models had some air suspension sensor issues
- Turbocharged engine variants may require periodic inspection of intercooler lines
- Some reports of timing chain noise on V6 engines
- Electrical gremlins occasionally reported in North American models
- Electrical system complexity leading to occasional diagnostics trouble
- Turbocharger wastegate issues on 3.0L twin-turbo V6 in high mileage cases