2010, I4 w/177k miles. New plugs, pulled and cleaned throttle body and MAF sensor. Stupidly, I was not monitoring my engine oil level. Coming up to red lights and stopping short would definitely cause my engine to start stumbling like it wanted to stall. Put near 2 qts of oil in, haven't noticed that happening since.Someone suggested to check the oil level. Topped it off and was fine.