[Devast]

OK, so as an update. I took 1/2 a day off today and replaced all the plugs and coil boots. Used the OEM replacements all of which I was able to get fairly easily. Looking at what came out of the car that job DEFINITELY needed to be done so Im happy about that. Unfortunately, it didn't fix my problem. The car is still misfiring. It is bad enough that at idle there is a rattling from underneath the car. At this point I could believe the cat is bad given that the misfire situation has been going on for a few days now. But if it is, I think that is a consequence of the problem, not its cause. Currently Im getting codes P0131 P0134 P0300 P1357 and B0856.

Unless you guys have some other suggestions, I think my next step is to replace the Coil Packet only Im not sure which one "Group 1" is. If I had to guess I would think the right (rear) one but Im not sure. Today I called about 15-20 salvage yards locally but nobody has any Eldos. I live in the Dallas/Fort Worth Metroplex... surely there is one here somewhere.

If they are interchangeable as stated above I could care less about silver or black. I just want my smooth ride back!

tqp