Thank you all for the great advice!
Some of those vacuum hose are a #@&%-ing challenging to get at!
Here's the story: About a year and a half ago, the car was running roughly, stalling. I had the carb re-built at a shop--the guy took it off the car. Upon getting it back, four days later it was running horribly, I took it back, he rebuilt it again, he found a particle had gotten stuck--maybe under the accelerator pump, I'm not sure. The car ran fine for some months, then it started idling roughly again. I took it back to the shop he re-built it again, saying that there was dirt in it--even with the proper filter in it. I suppose it's possible since I don't keep a lot of gas in the tank that some dirt got sucked in. He told me he thought the distributor might have a problem--without specifically checking it. When I took it home from the shop, it wasn't running quite right, I decided I had enough of this guy. Looking back now, I think the guy knew how to rebuild carbs but wasn't specifically trained with electronic Quads. The reason I think this is that he set the idle speed too low--he didn't have anyone to put it in drive and make an adjustment under load. No, I've not touched any settings on it. On the first re-build, the carb re-build guy replaced some electronic component in the carb, I don't recall what that was.
Since I have no confidence in the car currently, I've been taking the bus to work--actually saving me a lot of gas money! I start the car a few times a week and I move it once a week for street cleaning--once on the road, it sounds great, but at idle it's a bit rough, and the last time I drove it, there was a second of dieseling.
