That's the best way I can explain the problem. It doesn't happen all the time. Some days it may do it a lot. Some days it may not even do it once. It feels like the engine completely looses power for 1/4 second. It'll happen at ANY RPM. It's not plugs as I've changed them out numerous times and gapped them correctly. It's not coilpacks because that's what I was earlier led to believe the problem was, so I changed them all out and the problem wasn't fixed. I've been having this problem ever since I bought the car in March. If anyone has some suggestions, let me know.