At any rpm range it feels like a miss fire. Im not real sure how to discribe it. But in any gear at any speed it will cut out a little it makes the car jump. I have a check engine light but i have replaced everything and it still does it. I need help if its not specific enough ask me and i will answer to the best of my ability.

 

Have your replaced spark plug wires?

 

check and see what the check engine light code is, it's there for a reason.

 

Check your spark plugs and make sure they are gap correctly.