Just done the 24-month/90k service at nissan dealer. They replaced lots of things like sparks. The injector was also cleaned. Now this 2000 baby runs great. The only thing I concern is the idle speed. 1k even the engine is warm. Isn’t it too high? I remember it was 700~800. The car was trembling when I stop for a red light. Could I lower the idle speed or just let it be?
And how to adjust the speed? I know it’s very easy to do on my Kawasaki motorcycle. But no clue on this 3L monster.

Your comments/suggestions are welcome.

 

Take it back to your dealer and make them fix it.