Hi, anyone knows how to adjust the engine idle for the 2001 Lancer? Precise step by step instructions would be greatly appreciated. Thanx ya all

 

Set at the factory and the CPU does all the adjustments. Do not play with it. What is the problem?

 

Kind of Complicated I think they useda computer to plugin to theOBD

But it is not Old School that you can just adjust thecarburator then it'sall set but not on modern cars

New cars are computerized. I take RMUDBUGS advise don't touch itif you are not sure.
I won't....good luck.

Adjusting the idle is good only if you change some parts in the engine with performance parts