Ford F150

[boscoe99]

It was my understanding that on newer motors with Idle air control Valves that reset to 100 % at turn off , they start up and idle high until the ECU and valve can bring it back down to normal

No idle air control valve. The electronic throttle valve does what the IAC valve does.

[TownsendsFJR1300]

I was having an occasional high idle (when hot) and found out at 2001, some (4 Runner) had them, some didn't (they were changing over).

Mine didn't have an IAC control to clean / replace..

Did a shock treatment of Ring Free, (nothing else) in the truck which FIXED the hot, high idle...

[99yam40]

No idle air control valve. The electronic throttle valve does what the IAC valve does.

I was thinking more about the outboards I guess