Thanks for the reply and the great drawing of the 4 cyl.
There was a 'sleeper' sensor that I never knew existed....
.. can you tell me what book had that drawing in it. I just got my Haynes 'Fiero Repair Manual' from Amazon and haven't had to to look at it.
My Chilton has been helpful but the pics are not that great.
. . . .
BTW...when in my coffee shop with my Samsung Tablet I found a real neat Canadian site.http://www.calgaryfieros.com/osg.html/
(thank goodness the Android went into my Windows 'desktop' no sweat.
. . . again haven't had much time to read it either...
I use 'USENET' ..... News Groups........ but they must have fallen out of style. There are no posts in the Fiero group. Or maybe us Yankees are not classy 'nuff to appreciate the Fiero.<G>