Hi, I am new here and I hope this is the right place to ask my question.
I have a very similar problem with 1.8t AGU.
I have AGU with saab red top injectors, standard maf
The controller introduces very large load corrections. This is very apparent at low speed. Corrected load is twice as high as specified. Which sensor can cause such large corrections? The flow meter measures ok, the probe works, temperatures also look OK.
In ecu is one error 00544 - Maximum Boost Pressure Exceeded 35-10 - - - Intermittent
Sometimes boost is normal 1.2 bar and sometimes boost up to 2 bar
Thank you in advance for your answer.