ok, i have a 94 hatch vx w/ b16a3 obd1 p28 setup. my cel has alway turned on after driving it for like 5min. i checked the ecu code. it blinks one quick time, meaning code 1 = o2 sensor. so i replaced my o2 sensor (4 wire) with a new one. the cel still came on after that. so i thought maybe its still wired for the stock 5 wire o2 sensor. and i would need to convert it. but then i looked at the o2 connecter (on the engine harness side) and its 4 wire over there as well. so now im just lost and dont know where else to look. my mpg sucks and i need to get this fixed asap.

 

did you reset your ecu

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by T.J. &raquo;</TD></TR><TR><TD CLASS="quote">did you reset your ecu </TD></TR></TABLE>

yea i did

 

is it on tight... stupid answer but you have a prob that needs fixing anything might help

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by macDelli &raquo;</TD></TR><TR><TD CLASS="quote">is it on tight... stupid answer but you have a prob that needs fixing anything might help </TD></TR></TABLE>

yea everything is tight

 

bump

 

anyone?

 

have you matched the wires correctly?