Under extrusion issue? (Kobra Plus)

[scarlet flare]

As you can tell by the photos I’m getting some poor quality prints in some areas. I printed this model twice and the issues were mostly in the same areas each time. These photos are from the second print and before I did this print I make some adjustments such as reduced the retraction and print speed, went up with the temperature a little, leveled the bed, tightened the belts, and made sure the nozzle wasn’t clogged. The bottom half of the print turns out just fine, it’s the rest of it is where I’m getting this issues. From my research it seems like an under extrusion issue but please correct me if I’m wrong. Any ideas how I can resolve this? Also, I know it’s not the model itself cause I’ve had this issue on a couple different models. Thanks

[nocturne spire]

Hey @scarlet flare, thank you for contributing to this forum.
Please provide as much information (images, video, description) as you can. This will increase the chance that someone can help you with your issue.
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[stable onyx]

Check your extruder gear to make sure it's not worn out

[brisk bone]

looks thin... potential clog

Fire up the nozzle to 230. Take off the Bowden. Take off the nozzle. Take off the coupler. Take some Bowden tube then feed it through to scrape the inside of the hot end. Put the nozzle on. Then push filament through it and make sure it comes out straight. Then put it back together. Make sure the bowden is cut straight and clean too