96GT226410

I've been driving my car for about a week now and the CEL comes on for 3 things:
1) P1443 - we should all know what that's for [8D]-sensors will be ordered tomorrow
2)Can't recall code number, but it corresponded with RR O2 sensor
3) P1506 - Idle Air Control Over Speed Error

I haven't looked over the car muchyet, but plan to either tomorrow or thursday night. I've never even heard of that last code. Anybody here have any luck with that? My RPM's hang up pretty bad when I'm driving. I looked over it quick to check for vaccuum leaks and didn't find any. For those who have done the PI swap, how did your car run at first? I've put about 100 miles on it so far. Thanks guys...

racer02GTstang

retighten the intake manifold and check its torque... they say to retighten the bolts after a couple heat cycles on the manifolds.

96GT226410

Would that give me that code?

AJ06GT

That code is common with people who have modded their IAC gasket (which I don't think you have). My GT is actually throwing it now, but it's not really a huge deal. I'll look into fixing the gasket sometime but until then it's more of a notice of something being different than usual than a warning.

Now, I don't think you have your IAC modded, so for you, I'd take off the IAC, make sure everything is in order and put it back on again. Make sure all the hoses are good, etc.

96GT226410

I took the IAC off today to clean it and the gasket fell out and it was in 2 pieces. I can't just get the gasket, so I'm going to just buy an IAC. Hopefully that fixes my problem for that code.