@@Slidelikely Not likely…you talking about the air injection pump right?! It’s not uncommon to have air injection pump fail, it should sound like a vacuum cleaner wen on, if it’s abnormally loud you should change it
@@valentinhristov264 I would assume so but I guess the m271 motor doesn't have it when you search it, you'll find info on c300 / 350 or just different Mercedes motors
@@Slidelikely you have to go to actual shop and have it diagnosed properly, there are many things that make abnormal noises when engine is running.this video was for low boost fault,if there is no low boost fault then u have different problems. Good luck
Hey? did this cause a check engine light for you or did it only show during diagnostics?
@@DeryaOzgunYalcn low boost pressure fault. Light will come on after the second Time I start the car
Does this cause a cold start and /accel air pump whine in Gear
@@Slidelikely Not likely…you talking about the air injection pump right?! It’s not uncommon to have air injection pump fail, it should sound like a vacuum cleaner wen on, if it’s abnormally loud you should change it
@@valentinhristov264 I would assume so but I guess the m271 motor doesn't have it when you search it, you'll find info on c300 / 350 or just different Mercedes motors
@@Slidelikely you have to go to actual shop and have it diagnosed properly, there are many things that make abnormal noises when engine is running.this video was for low boost fault,if there is no low boost fault then u have different problems. Good luck