I am back!!! R-C imports (Rick ) rockville...did a very solid 90,000 mile service on my coupe. The jerkiness described went away. He says it was to do with the tranny needing a fluid change etc.
That was the good news..after a week it is back again...so I can't post anything solid here. I will have to take it back for him to look at. From what I am hearing, it could be a tranny problem. Thank God I bought that warranty...!!!we' ll see...

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"Paps was right. Wish I had listened."