Quick Question Vacuum leak

[boosted84]

If the oil drain tube is a little loose in the grommit will this cause a vacuum leak?? Im hearing a leak at the back passengers side area and i have checked along the front and sides of the manifold and there fine but i cant get to the back and im wondering if a loose drain tube can cuse a leak because it looks a little loose.
Thanks

Anthony

 

[Jerryl]

If the oil drain tube is a little loose in the grommit will this cause a vacuum leak?? Im hearing a leak at the back passengers side area and i have checked along the front and sides of the manifold and there fine but i cant get to the back and im wondering if a loose drain tube can cuse a leak because it looks a little loose.
Thanks

Anthony

Technically speaking, "Yes" ........ but only if you have the PCV connected.