Sorry if this has been posted but I searched and couldn't find the exact problem I'm having.
After driving for about 5 minutes, my car is sluggish on take off or when I slow down almost to a complete stop. I'm not getting any codes. I have to almost fllor it to get it up to about 20 mph and once the RPMs get up to about 3k or more it will take off and be fine till I slow down or stop again. My fuel economy is pretty bad too. I assume that is from having to almost floor it to get it to take off.