Hello guys, my V10 is having trouble again, at first I noticed only small speed changes with constant speed, the car behaves like if the tires were not round. a slight jerking. Then I was right today with the VW-Mechaniker Diagnose I only noticed so much. Lamdssonde 1 sporadically to fat and still something Then there was still a fan problem circle 2 stuck or lock sporadically. Then I noticed when accelerating that the right exhaust smokes strongly black. Did only on Monday an appointment with the correct Phaeton mechanic. Is this really the Lamda probe, or is there merh behind it? lg Georg