Disabling the Euro 2/decat/EVAP/SAI ecology system on a VW Passat CC 2.0 TSI CBFA
We disabled the EVAP (fuel vapor recovery system), Euro 2/Decat (catalytic converter monitoring), and SAI (secondary air injection system).
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Deletion and disable services for:
✅ Euro 2\decat (catalyst monitoring disable)
✅ EVAP (evaporative emission control system)
✅ Start Stop (start-stop system software disable)
✅ FLAPS (swirl flaps)
✅ SAI (secondary air injection system)
✅ Cold Start (high idle during catalyst warm-up)
✅ Active Grille Shutter (AGS) (active radiator shutter delete)