2011 2.3L rough idol/hesitation while drive when cold.
 

Hopefully someone can shed some light on this issue for me. so my 2011 2.3l been running rough for a while I have changed plugs/replaced egr/cylinder head sensor/maf/gas filter cleaned throttle body and iac. but still it rough start but idols ok then go to take off on highway get to about four gear and I lose power doesn't stall just I have it floored and it does nothing then 20-30sec of this and all of a sudden power comes back .does this till its warm then it's seems to be fine ,I would a appreciate any insight u might have about this thx

If you don't have one I would get a $15 Bluetooth OBD2 reader, like ELM327
These work with a smartphone as the display, android or apple, and are of course wireless, and APP is free or $5

You can watch "Live Data" on your phone while driving, carefully, lol
You can see what the Computer sees from each sensor
Like the CHT sensor, new or not, the computer bases "Choke mode" on this sensor, so cold engine driving

You can also see the Fuel Trims, if they go High when you lose power it could be fuel pressure is dropping for some reason

And these work on any vehicle sold in the US and Canada from 1996 and up, its the Law that all vehicles have to use OBD2 protocol, and still do