egr valave and pipe on 1995 Mercury Cougar

how does the egr pipe go in and dies it act as a vaccume for the tarnsmission

1 answer
An EGR Valve is bolted to Intake manifold. Pipe is threaded to EGR valve and threaded to Exhaust Manifold. An EGR system does not supply Vacuum to any Transmission components. They are both separate systems.