I'm kinda having a similar problem. When I accelerate the car starts jerking and bogging as if fuel isn't getting throug. My check engine light came on and I had it checked and they said the code that it through out was map sensor going bad. Because you map sensor is what controls your fuel maping and tells the ecu how rich or lean to run the fuel as well as air fuel ratio. I still need to get my map sensor replaced. So yeah, check that out. I'm pretty sure it's the map sensor. Let me know how every thing comes out.