How would you go about diagnosing this problem...

[quote=“95xbird,post:10,topic:29575"”]

Ok then,Possible vac leak somewhere.Try a water spray bottle on the vac lines and manifold.

[/quote]

Haha…been there too:) Since this problem began I’ve had the engine completely out once, intake off at least 3 times, and checked and rechecked damn near every component at least once.