Fluid · Coolant
Coolant
for 2018 Cadillac CTS 2.0L Turbo I4 · AWD
Fluid Type
Dex-Cool 50/50 orange
Spec: GM DEX-COOL approved
Capacity
10qt
9.46 L
Drain & Refill
9 qt
8.51 L
Change Interval
150,000 mi
241,350 km
Data quality
Book-style estimate
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Notes
Long-life OAT coolant, smaller capacity for 4-cylinder
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