Electronic throttle... if this is drive by wire with no throttle cable and you have opened the throttle by hand you may have damaged the motor drive, i would run a scan and check live data and see if there is correct throttle percentage while using the pedal, also just make sure that the iac is not dirty as well.

Answered by mhpautos (expert)
27,074 answers provided

I don't open any electronic parts Not uprooted the throttle.. only remove the intake tube... scan and check live data all is ok no check engine light .now when starter engine go high and low

Response from The Mask
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Idle air control problem chexck there.

Answered by mhpautos (expert)
27,074 answers provided

Sorry for being late in reply. The problem is stil..
please explain more.(Idle air control)do u mean mass air sensor..
Note that when press the pedal. The rotation speed of the engine is anormal and go up to the highest.when released is Swinging between 10,000 to 20,000.

Response from The Mask
1 question asked