I really appreciate everyone's help. Big time.
Ok, went to autozone and got code P2646.
Unfortunately my wife doesn't know the difference between a tachometer and a lego set. I did the best with the wording as I could. Unfortunately I fell asleep early last night so I didnt have a chance to test drive the car or take it for an oil change like I wanted to do. I am not a car geek by any stretch but Im a firm believer in the basics (aka oil changes, maintenance as instructed in owners manual, etc)
She states she was 3,000 miles over the recommended time to get her oil changed.
The car is sitting at the auto shop. We use a Cottomans shop for about 4 years now and so far they've been excellent. They've put the car on the lift several times and didnt charge us for small jobs, or charged us very little. They have seemed very fair so far.