AFM not opening.

[Rx-7fetish]

Originally Posted by vkjrocker

would a crack on the bac valve do anything?
I've went through the intake manifold already and resealed it and still nothing.

Depending on location and size yes. After thinking for a few hours, unbolt it from the intake and find a way to temperarily plug the wholes in the intake manifold and try to start it. It's after the turbo, your afm might be getting a false reading due to the intake leak.