Coolant System Flush and Refill · ComponentBlock Drain Plugfor 2026 Audi R8 5.2L V10 (Gen 1, 525hp) · AWDUnitslb-ftNmTorque18lb-ft25 NmNotesIf equipped, use new washerOther components in Coolant System Flush and RefillDrain Petcock4 lb-ft · 5 Nm📝 Suggest a correction to this torque spec