Hesitation at Low Loads

[EDS_5_OH]

How old is the oxygen sensor? I realize it's probably a 1 wire sensor but it does play a part in the TBI system. Just something to check

The sensor is new as of 2 years ago. It wouldn't pass emissions previously as the sensor connector was burnt.

 

[duckarolltape]

I'm having the same issue with my truck I picked up last week. Not really sure where to start. But in 3rd gear around 35mph it stumbles and my rpm gauge bounces up and down under light throttle. Probably less than 25%

 

[Enrogersgm]

Let me know if you find a cause for this! Having a similar issue on my 97 K1500