Help ASAP

Vichtz

Not really sure where to put this but I need help quickly. I have formation all week and go to ranger school in 7 days so really need to get this figured out before I go. Heres whats going on. Was driving car. Began to get clunky. Would accelerate but just barely. Sounded starved but I have a 3/4 tank. Finally died while driving.

No Codes are were thrown.
Checked radiator levels and all seems normal.
No rainbow reflection in coolant so dont think i blew a gasket.
Oil seemed low but I'm not convinced that would kill the engine while driving.
Battery is fine as all electrical systems work.
No leaks or liquids on ground.
Car will turn over sometimes, will start then die sometimes, or mixture of the 2. (see video)

Im really stumped on this one. I really need to get this fixed so any help would be great. Thanks a lot guys/gals.

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