I just installed my DC Sports Header when the check engine light came on. I am fairly sure it is the O2 sensor that is setting off the light. I was wondering if an OBD-1 h22 cpu would solve this problem. Or what is a wide band O2 sensor and would it help, or could i use some sort of aftermarket computer like the AEM, MoTeC, or TEC3 units. Any help would be great.

 

You blew your Primary heated O2 sensor. Go buy a new one. Sorry.

It happened to me too, no other way around it, just go shell out the $220.00 for a new one.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 5thGenBen &raquo;</TD></TR><TR><TD CLASS="quote">I just installed my DC Sports Header when the check engine light came on. I am fairly sure it is the O2 sensor that is setting off the light. I was wondering if an OBD-1 h22 cpu would solve this problem. Or what is a wide band O2 sensor and would it help, or could i use some sort of aftermarket computer like the AEM, MoTeC, or TEC3 units. Any help would be great.</TD></TR></TABLE>
It is probably your O2 sensor, but you should double check to be sure: http://www.hondaprelude.to/main_checkengine.html

The best solution to your problem would be to fix the problem.

 

I have a code 45 System Too rich and lean and I am getting approxiamtely 14-15 mpg is this the norm? I am running a greddy turbo kit, bov, fmic, test pipe with a bung to attach the o2 sensor too.

HELP PLEASE

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by skhan0501 &raquo;</TD></TR><TR><TD CLASS="quote">I have a code 45 System Too rich and lean and I am getting approxiamtely 14-15 mpg is this the norm? I am running a greddy turbo kit, bov, fmic, test pipe with a bung to attach the o2 sensor too.

HELP PLEASE
</TD></TR></TABLE>
No, you should not be getting code 45 if the Greddy electronics (which I am assuming you are using) are wired correctly. What year is your lude?

 

http://www.automedicsupply.com/

 

2000 is the year and is that the correct mpg?

 

2000 is the reason why you are getting code 45. You are running too rich. The Greddy kit was only designed for the 97-99 ecu.