2024 Cadillac CT4 specs

Maintenance specs from the 2024 Cadillac CT4 owner's manual. Open a spec for every version and the page it's printed on.

Engines covered: 2.0L L4 Turbo Engine (LSY), 2.7L L4 Turbo Engine (L3B), 3.6L V6 Twin Turbo Engine (LF4)

2021 Cadillac CT4, representative photo
Shown: a 2021 Cadillac CT4 (same generation). Photo: Elise240SX, CC BY-SA 4.0
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Engine & fluids

Tires & wheels

Capacities & towing

Coolant

4 values
Applies toValueManual saysPage
2.0L L4 Engine 11.0 qtcapacity “11.0 qt” PDF page 376 ↗
2.7L L4 Engine 13.7 qtcapacity “13.7 qt” PDF page 376 ↗
3.6L V6 Engine 14.4 qtcapacity “14.4 qt” PDF page 376 ↗
3.6L V6 Engine Intercoolers (V-Series Blackwing) 2.9 qtcapacity “2.9 qt” PDF page 376 ↗

Lug nut torque

2 values
Applies toValueManual saysPage
Wheel Nut Torque (M12) 100 lb ft “100 lb ft” p. 376 ↗
Wheel Nut Torque (M14) (V-Series Blackwing) 140 lb ft “140 lb ft” p. 376 ↗

Spark plugs

2 values
Applies toValueManual saysPage
2.0L L4 Turbo Engine (LSY) and 2.7L L4 Turbo Engine (L3B) 0.026–0.030 ingap “0.65–0.75 mm (0.026–0.030 in)” PDF page 378 ↗
3.6L V6 Twin Turbo Engine (LF4) 0.030–0.035 ingap “0.75–0.90 mm (0.030–0.035 in)” PDF page 378 ↗

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