I've had 4 out of 5 of the symptoms you've had (#2 excluded). Problem turned out to be two things wrong with my engine: 1. Frequency valve not connected. 2. Spark plugs incorectly gapped. The wires in the plug for the frequency valve had been pulled way back into the socket. Most likely the result of someone pulling on the wires, rather than the plug to disconnect. As for my spark plugs, I had got a set that crossed over. Problem was that I trusted the guy behind the counter when he said they were pre-gapped. I assumed, and well you know how the saying goes! :) But after these two issues were corrected, the idle was smooth, pick up is great, and the gas milage improved quite a bit. Have these symptoms appeared suddenly, or have things just slowly gotten worse to the point where you are now? Backtrack a little, and that may help you sort things out. -Robert vin 6585 --- In dmcnews@xxxx, "Aaron King" <floodle@xxxx> wrote: > OK, here's what I have. A few relatively minor problems, all relating to > the way the engine runs. I don't know if there's a connection between them, > but something seems kind of suspicious... <SNIP>