hi to all im new to the site and just got a a3 x reg 1.9tdi problem i have is when the car warms up to running temp it loses its power as if it doesent have a turbo seems fine when its cold doesent put any warning lights on and seems to have a bit of power if you feather the throttle push the pedal down it pulls back any idears on what it could be i had a service done but it was doing this before the service and still doing it after help please and once again hello to all
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