Idle RPMs out of gear ~1200. In gear: 650. Should I look into this?

[yuji]

So I previously posted about my idle being too low. I cleaned out the MAF/Throttle body, reset ECU, and I idle fine now at 600-700 in gear.

When I'm out of gear, it's a bit high @ 1200...

At what point is this cause for concern?

Does this mean that my idle in gear is misleading and too low, since without any resistance it's 1200?

I'm going to check for vacuum leaks this weekend.. oh and install those new HIDs and put on that leatherique... and replace the AHC fluid.. and. and.

 

[04UZJ100]

Did you unplug the battery to reset the ECU?

 

[parnoren]

Mine did this as well after cleaning out the TB, but after a few days of driving, mine went down to around 800 at idle.