C-Class (W202) 1995-2000: C 200 CDI, C 220 CDI, C 270 CDI, C 180, C 200 K,C 230 K, C 220, C230, C 280

2000 C230K Vacuum Line

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Old Jun 20, 2010 | 10:11 PM
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j0hn35's Avatar
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2000 C230K Vacuum Line

Hey guys,

I have a question for the pros because I'm stumped. Recently my 2000 C230K has been running real sluggish so I look under the hood and find out that there's a vacuum line just flapping in the breeze. I can't fine a home for this thing. Anyone have any ideas? Pics attached.

Thanks in advance for your help!

John
Attached Thumbnails 2000 C230K Vacuum Line-img_00700.jpg  
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Old Jul 20, 2010 | 09:43 PM
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u001elg's Avatar
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2006 ml350
The line is for the fuel rail pressure regulator (the device circled on the left in your picture).

This line threads down through the opening between the intake manifold and the engine block and goes towards the firewall. At the rear of the manifold and slightly underneath you should see a light grey vacuum line and a rubber "tee" arrangement. These lines come together there.

The light grey line comes across the top of the firewall (you can just see it in you picture behind the other lines exiting from the channel across the top of the firewall).

Hope this helps...
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