car is accelerating itself

[JeepDxb]

my wrangler is accelerates itself without me putting my foot down on the accelerator

i checked the idle air control motor which is working well.

what else do i check

[JeepDxb]

It sounds like a ECU issue, get the car comp check done.

[warg]

Had this before, spray some lube and clean the tension spring on the throttle body, while you're at it, might as well clean the throttle body, will make a difference!