Engine Tapping/Diesel Sound '13 328i X Drive

stephenmattiola · 08-23-2017, 03:31 PM

I have found many people complained about this but I am wondering if someone can help me here and maybe find a solution to just quieting down the noise slightly. I don't know if it is my injectors or lifters but I would like to do something that might be able to help quiet the sound slightly. Any help is greatly appreciated.

D041987 · 08-24-2017, 02:16 PM

It is the High Pressure Injectors. For the latest models BMW has switched Injectors to different models that are less quiet and also redone the insulation under the plastic cover to dampen the sound. And maybe other things as well since it is a whole new engine design.

08-23-2017, 03:31 PM	#1
stephenmattiola New Member 10 Rep 25 Posts Drives: 2013 BMW 328i X Drive Join Date: Aug 2017 Location: Philadelphia, PA iTrader: (0)	Engine Tapping/Diesel Sound '13 328i X Drive I have found many people complained about this but I am wondering if someone can help me here and maybe find a solution to just quieting down the noise slightly. I don't know if it is my injectors or lifters but I would like to do something that might be able to help quiet the sound slightly. Any help is greatly appreciated.
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08-24-2017, 02:16 PM	#2
D041987 Big Turbo Boys N Girls 327 Rep 579 Posts Drives: 2012 328I 6speed Join Date: Apr 2016 Location: Lynnwood, WA iTrader: (0)	It is the High Pressure Injectors. For the latest models BMW has switched Injectors to different models that are less quiet and also redone the insulation under the plastic cover to dampen the sound. And maybe other things as well since it is a whole new engine design.
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