New Intake Man

Imho, replace the intake with a new MB intake. The inner flaps are also of inferior quailty. They have been know to deteriorate.
So, get a new MB intake, and plan on replacing it after another ~10 years. Imho, that's not horrible, especially for a DYI job.
Good Luck!
I guess I'll replace the MAF sensor while I'm at it. I've got prices on-line. Tomorrow I'll check with the dealership. Maybe they'll tell me the gasket is attached to the manifold now for ease of install.
Last edited by 2006C230V6; Jun 9, 2019 at 06:39 PM.
From what I'm seeing here, even it the manifold is not the problem it may be wise to have it replaced, as they seem to cause some serious issues when they finally break.
Last edited by 2006C230V6; Jun 10, 2019 at 02:26 PM.
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I'm having an independent garage install the manifold, so I'll be interested to hear his thoughts on the situation.
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I'm having an independent garage install the manifold, so I'll be interested to hear his thoughts on the situation.
If you remove the secondary air pump you can see the little arms that tend to break with time. You might be able to just repair of replace them.




replaced at the same time. Cheaper to get it all done at once.
Potato chip flaps were completely gone! But compression was ok.
We got lucky.



