Check Engine light on 95 90CS

[Elliott Potter]

EGOR46 at aol.com wrote:
> 
> The check engine light comes on once my 95 90CS reaches normal operating
> temperature .  I could pull the codes on my 91 100 by using a volt meter,  is
> this also possible with the 95 90?  If not, do I have any options other than
> the dealer's computer?  I have access to a parts car so changing out sensors,
> etc. is an option.  Is there any one problem area that may be the most likely
> cause considering that the light only comes on once the engine is fully
> warmed up?  I appreciate your advice.

You can try the procedure for getting blink codes for the '93-'94 90's
-- it stopped working at some point in 1995 but you might be lucky. 
Procedure at http://www.12v.org/maint/dtc.html .  You have a parts car? 
Where's this parts car?  I'd like a parts car :)
--
Elliott