What are the symptoms of the 3800 series 2 motor having a upper intake manifold leak?

ryanjj14ryanjj14 Member Posts: 4
edited July 2015 in Buick
I hope everyone is having a great day...

I have a question about upper intake manifold leak on the 3800 series 2 engine. I'm really familiar with the engine, but I have been doing alot of reading lately to figure out whats the symptoms of a leaking intake manifold.



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