Engine Coolant Specifications - CADILLAC: CADILLAC: Maintenance
Inspect cooling system every 12 months or 15, 000 miles. Drain and flush cooling system with water only, every 24 months or 30, 000 miles.
Inspect cooling system every 12 months or 15, 000 miles. Drain and flush cooling system with water only, every 24 months or 30, 000 miles.