I've been trying to diagnose a rough/high idle ever since I bought my car in October. I took it to Fremont Foreign Auto and Edwardo fixed a vacuum leak, adjusted the screws on the throttle, and adjusted the fuel mixture. It smells like it runs a little better and the idle problems seemed better, but not great (hovering in the 900 to 1100 range). Tonight, the car has been wildly fluctuating between 900 and 2000. I cleaned out the idle motor with brake cleaner and I looked inside while my girlfriend turned the car on and saw the valve close to 90%, which I think is correct. I just wonder if there's something else up with it.

So, since these take just a couple minutes to pull off, I wondered if someone is nearby and could get together for an hour on the weekend so I can try your idle speed motor. I'm in San Leandro.