I got a 00 B18B in my hatch with OBD1 ecu, harness, intake manifold, and dizzy. I went to BAR it today and failed. Here are the numbers that failed. IF u can help me pin point the problem it would be great. Keep in mind i have one back injector.
I know that the NO is do to the CAT going bad. Help me find the problem to the HC and CO. I m thinking its do to the bad injector??? or something else.


15 mph HC (PPM) - CO (%) - NO(PPM)
MAX=121 MEAS=131 MAX=.76 MEAS=.91 MAX=807 MEAS=2757


25 MPH
MAX=96 MEAS=109 MAX=.65 MEAS=.68 MAX=746 MEAS=1775

 

um what kind of car is this in

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 415Hatch &raquo;</TD></TR><TR><TD CLASS="quote">I got a 00 B18B in my hatch with OBD1 ecu, harness, intake manifold, and dizzy. I went to BAR it today and failed. Here are the numbers that failed. IF u can help me pin point the problem it would be great. Keep in mind i have one back injector.
I know that the NO is do to the CAT going bad. Help me find the problem to the HC and CO. I m thinking its do to the bad injector??? or something else.


15 mph HC (PPM) - CO (%) - NO(PPM)
MAX=121 MEAS=131 MAX=.76 MEAS=.91 MAX=807 MEAS=2757


25 MPH
MAX=96 MEAS=109 MAX=.65 MEAS=.68 MAX=746 MEAS=1775</TD></TR></TABLE>

 

That high of an HC count is either running really rich, or a failing cat, or both. Running too rich for too long will kill a cat, btw. NOx that high can either be really high combustion temps, or a failing cat, or removing the EGR on a car with an older style cat that doesn't work on NOx (I doubt that applies here).

 

thanks bub but it DOESNT SPECIFY THE ******* YEAR

 

im going to change out the bad injector with a injector from a D16Z6. change out the cat with a new one from auto zone. AND maybe change out the o2 sensor just to be on the save side. DO U GUYS THINK I WILL PASS IF I DO ALL THAT???

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 415Hatch &raquo;</TD></TR><TR><TD CLASS="quote">im going to change out the bad injector with a injector from a D16Z6. change out the cat with a new one from auto zone. AND maybe change out the o2 sensor just to be on the save side. DO U GUYS THINK I WILL PASS IF I DO ALL THAT???</TD></TR></TABLE>


check you PM

 

OBD1 in 00 chasis will not pass

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by PandaBear &raquo;</TD></TR><TR><TD CLASS="quote">OBD1 in 00 chasis will not pass</TD></TR></TABLE>

thats why i asked the year, but it is in an EG hatch

 

no , obd2 motor converted to obd1 in a eg shell