Hello friends, I have a problem, when the cooling fans start working while the car is running, the idle speed of the car drops and the car vibrates. Drop it to 652 rpm and the car vibrates. When I look at it from vagcom, the idle efficiency is low and the throttle lever gives a position error. What is the reason for this, what should I do? Thank you. My car is Ibiza 2000 Stella package 1.6 gasoline.
