Help me ID a vac line

tomjonesBT33 · 03-28-2022, 01:38 PM

I'm looking to tap into a vacuum line to run and intake cleaner (eg BG or seafoam) into the intake. Which of these lines feeds into the manifold? Also, are the tee'd lines the ones that folks recommend replacing the plastic tees with metal?

Thanks

tomjonesBT33 · 03-28-2022, 06:03 PM

I'm guessing most of the these hose are oil feed/return lines for the turbos. They were extremely hot after running the engine up to temperature. Or I guess they could be coolant lines. Please confirm which. Thanks

03-28-2022, 01:38 PM	#1
tomjonesBT33 Second Lieutenant 177 Rep 267 Posts Drives: 2006 Z4 M Roadster Join Date: Oct 2019 Location: VA iTrader: (0) Garage List 2012 BMW X5M [0.00] 2006 BMW Z4 M Roadster [0.00]	Help me ID a vac line I'm looking to tap into a vacuum line to run and intake cleaner (eg BG or seafoam) into the intake. Which of these lines feeds into the manifold? Also, are the tee'd lines the ones that folks recommend replacing the plastic tees with metal? Thanks Attached Images __________________ 2006 Z4 M Roadster - Silver Grey Metallic 2011 X3 xDrive28i - Deep Sea Blue Metallic 2012 X5 M - Monte Carlo Blue Metallic 2017 X1 xDrive28i - Alpine White
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03-28-2022, 06:03 PM	#2
tomjonesBT33 Second Lieutenant 177 Rep 267 Posts Drives: 2006 Z4 M Roadster Join Date: Oct 2019 Location: VA iTrader: (0) Garage List 2012 BMW X5M [0.00] 2006 BMW Z4 M Roadster [0.00]	I'm guessing most of the these hose are oil feed/return lines for the turbos. They were extremely hot after running the engine up to temperature. Or I guess they could be coolant lines. Please confirm which. Thanks __________________ 2006 Z4 M Roadster - Silver Grey Metallic 2011 X3 xDrive28i - Deep Sea Blue Metallic 2012 X5 M - Monte Carlo Blue Metallic 2017 X1 xDrive28i - Alpine White
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