2005 chevy malibu 2.2 ecotec
I have a 2.2 ecotec need to replace the hole engine
but when i vall a junk yard they ask me this exhaust
manifold not tapped for valve w/o egr port in
head,exhaust manifold tapped for air valve egr
valve port in head,exhaust maifold tapped for air
valve w/o egr port in head, with one do I need
thank