Intermittent hard start?

[bimmerR75]

So the video link below is not my car, but pretty much what its doing on and off. Some days it doesn't happen at all but yesterday after driving around I tried starting it and it actually seemed like the engine kept trying to turn over for 5+ seconds, so I turned the ignition off then on again and it started up.

Want to get on top of this problem before it gets worse. Any particular ideas of what it might be that I can change or adjust to prevent any further issues?

https://www.youtube.com/watch?v=S0rf8ZzIMeY

[jeffnhiscars]

Starting problemsmare so frequently caused by a manic cps that I'll just throw that out there as a 1st step right after you check your fuel pressure