Omar s 1 idling, rising to 1200 rpm by itself.

You mean Omar s 1 why did the idle speed rise to 1200 rpm? Throttle assembly failure. The normal idle speed of Omar s 1 is 800 rpm, and its self-improvement to 1200 rpm is due to the failure of the throttle assembly, which causes gas to enter the intake pipe and mix with gasoline to become a combustible mixture.