Guardiola is inside the final year of his current deal, with City eager to extend that by 12 months.
Asked about his situation at a club event in New York, the manager talked up his happiness in the job.
"If you love what you do, why should I stop?" he said.
"I like it – as much (now as when) they hired me – so let’s go."
City will face AC Milan at Yankee Stadium on Saturday night.