How do you replace radiator on 1998 s70 turbo Volvo?

To replace the radiator on a 1998 Volvo S70 Turbo, start by draining the coolant from the radiator. Disconnect the negative battery cable, and then remove the upper and lower radiator hoses, as well as the transmission cooler lines if applicable. Unbolt the radiator from its mounts and carefully lift it out. Install the new radiator by reversing the removal steps, ensuring all connections are secure before refilling the coolant and checking for leaks.