Hey. I tried using the paperclip method to pull the CEL codes off my friend's 97 base SS. Here is what I came up with:

65:Secondary Heated Oxygen Circuit
71-74: Missfires (yep, one for each cylinder)
80:exhaust gas recirculation

What could be possibly causing all of these CELs, and is there any way they can all be related to one malfunction?

BTW, this is the site I used to get what the codes mean: http://www.hondaprelude.to/art....html

Im going to ask him to reset his ECU and see how soon they come back and it what order. If you guys have any input please share. Thanks in advance.

Pete

 

egr is probably clogged up, take it off and clean under neath
recheck the ignition system wires, cap, rotor, plug, ignitor

 

If its missfiring on all cylinders check your ignition system and EGR.