removing intake manifold on 06 e350
or is it pretty straightforward with no catch to it or anything catastrophic happening if I don't stick a needle in a right spot
the plastic flaps broke off and I want to fix that before they fall into the runners
would it be easier to rebuild this one or is it cheaper to just buy a refurb one?

https://www.fcpeuro.com/products/mer...ierburg-516475






