I don't think Chelsea can stand a chance against man city current form, playing against wolves was quite easy for them because wolves are not in a good form at the. Moment, Their victory against the away team was expected. But losing five matches in a row isn't really a good record enough to play against Manchester city but my best guess is that the game between both teams would end as a draw. Manchester city also needs that game to give them a boost so it's not going to be any easy game for both teams, but I would go with Manchester city to win or draw.
What form is Manchester City in? Because they won Ipswich 6-0? Manchester City has not comfortably won 5 straight league matches this season and that is not a form to brag about. They slipped up and bottled a 2 goal lead against Brentford, so I don't know the current for you're talking about because from what I can see, even if City are better than they were a few weeks ago, they're still not in the top form, but so is Chelsea.
Because of how bad Chelsea was last season, people act like they're in a good form this season but they too have not been good enough. As bad as Manchester City has been they're just 2 points behind Chelsea.
I believe Manchester City can win against Chelsea, but it's not because Manchester City is in good form but because Chelsea too is struggling.