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Old 02-08-2019, 07:24 PM
Vonbimmer Vonbimmer is offline
Join Date: Jun 2007
Location: Reno, NV
Posts: 162
Vonbimmer is on a distinguished road
I just replaced that hose on my 13’ and as others have mentioned it feeds the crank case gases into the intake track on its way to the turbo. I’m sure it could cause the air fuel mix to be inaccurate but I’d be surprised if it damaged injectors
2013 X5 xDrive3.5i Premium
2002 530I Sport Package
2001 X5 4.4i
2001 M3
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