so, a couple days ago, my car starting [freak]in up on me. im pretty sure that its just on hills and when im going 50+ mph. my car loses power and goes back and forth of going. ive heard maybe my alternator or fuel pump. im trying to see if i need to go to a mechanic or if someone has already had the same problem, so its nice and easy for me. thanks so much. i hope somebody can help

 

start with the simplest and check ur engine oil level, you might have too much