Im leaning towards the EGR valve in my case. Im blaming my slight studder, rough idle, and misses on that. I get a code ( #32 ) which means faulty EGR. Plus my plugs and wires and everything is all very recent. There is a slight chance it could be the opti. But the car runs great unless im accelerating somewhat fast from a dead stop or from a very low rpm roll. Crusin around once i get going, the car runs excellent. So that being said, it would make me believe its the EGR and not the OPTI. Anyone have any input?

Cory

 

Mine was acting up too, I cleaned it today with carb cleaner and installed it. Also changed the o2 sensors and she runs fine.