2021 MX13 pac car dpf and scr efficiency issues in need of egr tuneup

[mikkhh]

203 000 mile mx13 that had 25 000 miles ago EGR cooler washed, plugged imap sensor replaced, emap sensor replaced, new dpf doser fitted is having turbo related fault codeas as of lately.

Pulled turbo actuator, opened up regreased and calibrated. Turbo side lever felt little stiff, that improved with just wiggling it around some time. BUT imap sensor reading fluctuates with engine off and ignition on. Another IMAP ordered from dealership again. All parts that were replaced were purchased from official dealership and should be genuine parts.

Imap sensor was not plugged up. I did clean it still, nothing changed.