Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
Technical Data
481
Application
Capacities
Metric
English
Rear Axle
I
Open Differential - Small
0.75 L
0.79 qt
I
Open Differential - Large
1.0 L
1.0 qt
I
Mechanical Limited Slip
1.0 L
1.0 qt
I
Electronic 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.