last, see TB mid, see arrow to bleed, that gasket material at that point must not be cracked or missing. ever. or you get a massive air leak. there/ USA spec, parts. here.
that curved slot must be there, or a hole there, so the EGR and EVAP ports , on TB main are not DEAD.
that curved slot must be there, or a hole there, so the EGR and EVAP ports , on TB main are not DEAD.
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