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This car comes from another shop and it's a really hard nut to diagnose, i need some help from you guys.
P1102 and (or) P02FA is set while deceleration (engine brake), but very random (sometimes it needs 200Km drive to reproduce this problem.
What is already done:
- Replaced MAF and MAP sensor, Anti shudder Flap, Air-Filter, EGR Valve (original)
- Smoke-Tested the intake -->no leaks found
- reset all learned values in the PCM
- Did some VE-Calculations -->all around 72% but in the moment when the problem occur (freeze-frame data based), not WOT