2008 jeep liberty can’t start on a hill, after rolling down hill it started.

The jeep liberty was about 1 1/2 quart of oil down from the hash lines after checking on flat ground. Filled the engine with 2 quarts to get it past the bottom hash marks, now that we are past the info.

I was just wondering if y’all have had your jeep try to start and rumble the engine with the starter. It’s an odd noise and was wondering if I should do an oil change instead of filling it?