whenever i come to a stop light......after sitting for a minuite or two the check engine light lights up.....whenever the light turns green and i get it up to about 20-25 it goes back off...and it does this while idling for a while sometimes.. anyone know what this is?

 

go to any Auto Parts store, get a GM code Scanner (82-96) and stick that in your Assembly Line Diagnostic Thingy. It is below the dash (described in booklet that comes with it). It costs like $30 or so, and can be used to Diagnose any check engine light. The alternative is to go to a mechanic and have them use the same tool, and charge u $75 or thereabouts. It is so easy to use and diagnose, that AOL seems much much meaner than that.

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--Steve S-- 84 Trans Am 305 HO 5 speed, completely stock emissions restricted slow 150 hp(chilton rating) 240 torquer that needs RELEASE!!!!

 

A free solution is described here: http://www.racer-x.f2s.com/proc/codes.htm

Once you know what the code is, then you figure out how to fix it!

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1991 Camaro Z28
5.7L 5-Speed (originally 305)
13.25 @ 107.18 MPH
Southern California
Member: SoCal 3rd Gen F-Bodies
Webmaster: SoCal F-Bodies
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