Brake fluid’s manual interval is 48,000 mi / 48 months — shown here at the nearest scheduled visit (some older Kia manuals specify a 24-month cycle instead; we’ll confirm from yours). Spark plugs (commonly 60,000–100,000+ mi naturally aspirated, notably shorter on turbo engines — and every Stinger engine is turbocharged) and the first engine coolant change (typically 100,000–120,000 mi on Kia gas engines of this era) vary by engine and generation and are not shown as hard rows — see Owner’s Manual or bring your VIN and we’ll confirm both at no charge. AWD Stingers also carry transfer-case and rear-differential fluid — no fixed mileage is published for this legacy model, so have us inspect both at major services.