What did you do to your NNBS GMT900 Tahoe/Yukon Today?

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Rocket Man

Mark
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89Suburban

Bull in the china shop
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Are you referring to the green intake manifold gasket? Should replace those.

How much oil is in your intake?


No I mean those 2 foam pads on the underside. Intake ports are full of carbon/oil crap. Remember I have 322K on this and only had the oil catch can installed about 6 months now.




Looks like that rear steam port block off is seeping coolant too, got new gaskets for those too.
 

Tonyrodz

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