[yousefmos]

Hello folks! My bmw 328i f30 start having drivetrain problem after changing the 4 sparks. The car would feel like lack of fuel then drivetrain will appear on idrive.
I've changed
Sparks
Fuel injectors
Oil
Transmission oil with new filter.
Nothing seems to help I went to dealer and he said the car is okay but whenever I press on gas pedal till the end the car start cracking
Like lack of fuel and boom drivetrain appears.
I've done everything possible nothing seems to work. I've never had this problem before changing the bloody sparks
Any help? Thanks