Fluid · Coolant
Coolant
for 2009 Cadillac CTS 3.6L V6 VVT (LY7) · AWD
Fluid Type
Dex-Cool 50/50
Spec: GM OAT (orange)
Capacity
11qt
10.41 L
Drain & Refill
11 qt
10.41 L
Change Interval
150,000 mi
241,350 km
Data quality
Book-style estimate
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Notes
Extended life coolant; first change at 150k miles, then every 5 years or 150k
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