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Does anyone know if the corrugated hose that snaps onto the top of the intake manifold is supposed to be air tight? I recently replaced my intake manifold but the hose connector is wanting to slip a little up and down and it wants to suck air in. Can't figure out what I am missing. Thanks Cruze family.
Check the corrugated hose inside for a plastic ring. There should be a rubber o-ring and a plastic ring in place. The plastic ring sometimes falls out while you're removing the corrugated hose, and it won't seat correctly without it.
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