Good day, the injection nozzles in my VW Golf 7 Variant (built in 2018, 1.6 TDI) were unfortunately not properly trained at Bosch. The injection nozzles have been overhauled by Bosch, and I bought them for 700 €. The problem is that my car is jerking while driving. I have to keep giving more and more gas as I drive, and when I give less gas the car starts to jerk. I had the car diagnosed yesterday in the workshop, and I was told that the injection nozzles in my VW Golf 7 Variant (built in 2018, 1.6 TDI) were not properly trained at Bosch. injection nozzles on cylinders 2 and 4 have been replaced / are stored incorrectly. Is it possible that the car is jerking because of the wrongly learned injection nozzles? Can one learn or reset the injection nozzles again? Unfortunately, I have to wait three weeks until I get an appointment at Bosch again! I ask for an answer!