I am having huge amount of Detonation/Knocks (20-30 per cylinder/per with mild acceleration) as Out of Intercooler Temperature reaches 40°C (104°F) and higher. After this happened Trionic knock limiter is applied and car losing the power.
When Out of Intercooler Temperature returns to below...
Detonation/Knocks (20-30/ per cylinder on 15-20km trip) during cruising or gentle acceleration. With WOT – same amount of Knocks.
9-5 Aero MY07, 35k miles.Gasoline grade - premium 94(RON99?)
AMUL -50 to +50
Misfires 1-2 per cyl. after WOT
Changed Spark Plugs, cleaned MAF sensor...