I posted this in the wrong spot before. Sorry to whoever has to erase the other one.
Here it is again.
I took the fiero out last night before it snowed. It started fine and idled fine. I started to drive it and as soon as it went to second gear the check engine light came on. I stopped at the store and started it again and it seemed not happy for a second then it smoothed out and ran nice, as soon as I got to second gear again the check engine light came on. I ordered a IAVC valve and a coolent temp valve already but any other ideas??

Did you read the code?

https://www.fiero.nl/cgi-bin/main.cgi?ECMCodes

[This message has been edited by Gall757 (edited 02-01-2014).]

quote Originally posted by lavender4ever: I posted this in the wrong spot before. Sorry to whoever has to erase the other one.

That would be you! Go back and delete your post before there are two threads discussing the same issue (which is a no-no here).

Groovy. I didn't know I could remove a post. I did it.
As for the diagnostic test I haven't done it yet but I will jump in to it in the morning. I will post what I find out. I have to drive it to get the light to come on and we have about 8" of snow and still falling so it should be fun. I will get pictures.

You don't have to get the light to come on......the Fiero ECM stores codes after the light goes off.