Is there a way to run a 4 wires o2 sensor in a HX (without changing ECU)?

Thanks!

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by amadriga &raquo;</TD></TR><TR><TD CLASS="quote">Is there a way to run a 4 wires o2 sensor in a HX (without changing ECU)?

Thanks!</TD></TR></TABLE>

yes.

With a CEL and reduced fuel economy. (for the reading challenged, that smiley faces denotes sarcasm!)

Why would you want to run a 4wire oxygen sensor on an unmodified HX? Did the 5wire go out on you?

I had my HX turbo and I went to a 4wire ECU and O2 sensor. However when I went back N/A, my wiring harness was fubared (at least the primary sensor wiring was). I didnt really give a **** about it, so I just slapped the stock ECU on with no oxygen sensor. My MPG went from in the 40's to the mid to 30's. I had planned on swapping down the road, so CEL's and whatnot didnt bother me.