The plugs and wires are new.

Hi, I have a '95 Olds 88 with a 3800 series II engine, OBD I 120,000 miles on it.

My problem is that the dealer and auto shops, say I have a EGR code and keep replacing the EGR.(3 times now!) I still get the check engine light on and now the car has developed a miss/hesitation .

Does anyone have ...