Cadillac CT4 2023 - Page 482

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
Technical Data 481
Application
Capacities
Metric English
Rear Axle
IOpen Differential - Small
0.75 L 0.79 qt
IOpen Differential - Large
1.0 L 1.0 qt
IMechanical Limited Slip
1.0 L 1.0 qt
IElectronic Limited Slip (V-Series Blackwing)
1.3 L 1.3 qt
Wheel Nut Torque (M12) 140 Y 100 lb ft
Wheel Nut Torque (M14) (V-Series Blackwing) 190 Y 140 lb ft
All capacities are approximate. When adding, be sure to fill to the approximate level, as recommended in this manual.
Recheck fluid level after filling.
*Engine cooling system capacity values are based on the entire cooling system and its components.
Engine Specifications
Engine VIN Code Transmission Spark Plug Gap
2.0L L4 Turbo Engine (LSY) K Automatic 0.65–0.75 mm (0.026–0.030 in)
2.7L L4 Turbo Engine (L3B) L Automatic 0.65–0.75 mm (0.026–0.030 in)
3.6L V6 Twin Turbo Engine (LF4) Y Automatic
Manual
0.75–0.90 mm (0.030–0.035 in)
Spark plug gaps are preset by the manufacturer. Re-gapping the spark plug is not recommended and can damage the
spark plug.