Recent content by Toaster134

I had the same issue with a rough idle after a warm start and it was a bad injector. Swap like Timmy says to know for sure.

I'd begin with starting it and let it idle, then walk around smelling for gas. Any signs of leakage at fuel rails, fuel pressure regulator, the hard lines? Fuel pump acting as it should? Try running through some of the fuel system diagnostics in the Field Service Manual and see if anything is...

Mine would idle roughly after restarting after 10+ minutes. Turns out it was a bad fuel injector. Tried the fuel injector cleaner from the auto parts store, but that didn't work so ended up replacing the problem one. After that, no rough idle and good fuel trims. I'd start with the fuel system...

When you cleaned the IAC, did you verify that the gate still opens and shuts when receiving power? You may have dislodged something that is now causing the gate to stick.