...2500-3000rpms? i have a 2008 BMW 335xi automatic coupe. my car is hesitating and jerking at around 2500-3000rpms in every gear when i moderately accelerate. its not that 4,000rpm dip that i have found on the internet that people have had. this is at 2500-3000rpms in every gear and if im flooring it i dont feel it, its only when im moderatly accelerating the car feels like its hesitating or jerking at 2500-3000rpms. i took it to the dealer, there was no error code. they reprogrammed the ecu. that didn't fix it. then they cleaned the carbon buildup off the engine. that didn't fix it. then they checked the motor mounts. that didn't fix it. and they just replaced all of the fuel injectors and it still didn't fix it. the dealer has done a lot to the car so i don't believe there incompetent. its just difficult to find the problem when there is no error code. I'm gonna bring it back in on Monday but does anyone have any suggestions or ideas as to what is causing this issue? thanks.
i forgot to add they also replaced to spark plugs but that didn't fix it either.
i forgot to add they also replaced to spark plugs but that didn't fix it either.