The Reds are in control of the last-eight encounter after claiming a 2-0 win at Anfield last week through first-half goals from Naby Keita and Roberto Firmino.
But Klopp anticipates an intense return meeting at Estadio do Dragao on Wednesday night as Sergio Conceicao’s Porto attempt to overturn that deficit.
So Liverpool will not allow the slightest sense of complacency to affect their approach to the game, which the boss likened to their experiences at the same stage of last season’s competition.
“It’s clear, 2-0, what would we do? That’s the simplest question to ask: we would go for everything,” Klopp told Liverpoolfc.