I need a little help. I have a 92 4wd Loyale Wagon that I need to smog in. Runs great but the CEL is on. Just drove 850 miles and got an average of 34mpg. Hooked the green test cables up on the driver's side in the engine bay and shows a code 34. I jumped the cables at the EGR solenoid, as described in this forum along with disconnecting the battery to clear the codes.
http://www.ultimatesubaru.org/forum/topic/103456-cel-34-and-35-1990-loyale/?p=1182243
No change, the CEL is still on. Does this mean the ECU is bad?