Emissions help

[j0natell0]

failed my emissions need help with the codes and what i need. i already kno i need a new cat.

here's the test results..

RPM=0757
KOEO = PASS
READINESS = PASS
MIL CMD = FAIL
CODES READ = 1
DLC = PASS

DTC1 = P0420 Catalyst Sys Efficiency Below Threshold (Bank 1)
DTC2 =
DTC3 =
DTC4 =
DTC5 =

Fuel Cap 1 Test = Pass
Fuel Cap 2 Test = None

Catalytic converter = Present

[BTEC]

that means u need to put a cat on it. reset the codes and drive it. not sure what else ur asking.

[quickdodge®]

MIL CMD = FAIL

MIL CMD means military command. You're going to have to go to Fort McPherson in Forest Park and find a drill sergeant and get him to verbally command your ECU to work in the way that would pass the Emissions Test.

Solved. Later, QD.

[STRteg]

yeah just put cat and replace O2 sensor i believe bank 1 is before the cat if im not mistaken thats what my teg was doing and the same code and i replaced O2 sensor and cat and it passed i dont know for sure what it really was cause i did both at same time but good luck with you

[quickdodge®]

yeah just put cat and replace O2 sensor i believe bank 1 is before the cat if im not mistaken thats what my teg was doing and the same code and i replaced O2 sensor and cat and it passed i dont know for sure what it really was cause i did both at same time but good luck with you

Or you could do this. Either way, lolol. Later, QD.

[Barefoot]

cat

[j0natell0]

alright thnx every1.. need a cat, any1 got 1 forsale? too expensive new >.<

[BTEC]

alright thnx every1.. need a cat, any1 got 1 forsale? too expensive new >.<
universal cats art like 70 at autozone. gotta get it welded in. i think the direct fits are like 120.

[quickdodge®]

universal cats art like 70 at autozone. gotta get it welded in. i think the direct fits are like 120.

And he's pretty much going to have to buy one new as (I believe) it's illegal to sell used ones. Later, QD.

[j0natell0]

alright thnx for the info guys ill check that out tomorrow.

[jfman]

try a defouler on your secondary O2 sensor. :ninja:

http://cgi.ebay.com/ebaymotors/SHIPS-FREE-2-O2-Oxygen-sensor-extender-water4gas-HHO_W0QQitemZ320311791479QQcmdZViewItemQQptZOther_ Vehicle_Parts?hash=item320311791479&_trksid=p3911.c0.m14&_trkparms=72%3A64%7C66%3A2%7C65%3A12%7C39%3A1%7C24 0%3A1318

[G.C]

Can't beat Ebay. Dam hustlers.

[Barefoot]

get a direct bolt in make life easy on yourself and who works on your car in the future.

[Tech5]

EBAY has cheap cats!

get one from either RPM,Full line Exhaust,Georgia reman Cats, or dealer!

Do not get a cheap one! you will be buying another soon again if you do!

Po420 is NOT a O2 sensor!

Who ever tells you this again! Is a dumbass and don't ever take advice from a dumbass!

Ask your parents they will agree with me! DUmbass Advice will only get you into trouble and dont fix anything!


PO420 is your CAT , an cat only!

[jfman]

EBAY has cheap cats!

get one from either RPM,Full line Exhaust,Georgia reman Cats, or dealer!

Do not get a cheap one! you will be buying another soon again if you do!

Po420 is NOT a O2 sensor!

Who ever tells you this again! Is a dumbass and don't ever take advice from a dumbass!

Ask your parents they will agree with me! DUmbass Advice will only get you into trouble and dont fix anything!


PO420 is your CAT , an cat only!

my 98 accord was throwing a p0420. I replace the secondary sensor with a new one = no more cel.

P0420 meas that the secondary sensor thinks the cat is bad.

[Tech5]

:no: :no: :no: :no:
my 98 accord was throwing a p0420. I replace the secondary sensor with a new one = no more cel.

P0420 meas that the secondary sensor thinks the cat is bad.

[j0natell0]

thnx. how are these?

cat1 (http://cgi.ebay.com/ebaymotors/96-97-98-99-00-CIVIC-RACING-CONVERTER-CAT-HI-FLOW_W0QQitemZ250349204112QQcmdZViewItemQQptZMotor s_Car_Truck_Parts_Accessories?hash=item25034920411 2&_trksid=p4506.c0.m245&_trkparms=72%3A727%7C65%3A12%7C39%3A1%7C240%3A1318 )

cat2 (http://cgi.ebay.com/ebaymotors/HONDA-Civic-1996-1999-Direct-Fit-Catalytic-Converter_W0QQitemZ350136309012QQcmdZViewItemQQptZ Motors_Car_Truck_Parts_Accessories?hash=item350136 309012&_trksid=p4506.c0.m245&_trkparms=72%3A727%7C65%3A12%7C39%3A1%7C240%3A1318 )

[Barefoot]

id go with the second 1 looks more of a direct fit.

[Jason..]

alright thnx every1.. need a cat, any1 got 1 forsale? too expensive new >.<Pm me I got one at my shop...

[Jason..]

PM's are full man call me tomorrow 770 507 1790

[Barefoot]

PM's are full man call me tomorrow 770 507 1790lol u know u can clear them.

[j0natell0]

ok so here's the deal. i just bought a direct bolt on catalytic converter and a new downstream o2 sensor.. but the last bolts taking off the old catalytic converter is wierd.. i think the nut and the bolt is welded in together?? ive been trying all morning trying to loosen the nut but it wont budge even when i drowned that bitch in wd40 about 10 times.. idk if this makes any sense so heres pics..


http://i62.photobucket.com/albums/h90/jonatell0/DSC00987.jpg


http://i62.photobucket.com/albums/h90/jonatell0/DSC00988.jpg


http://i62.photobucket.com/albums/h90/jonatell0/DSC00989.jpg


http://i62.photobucket.com/albums/h90/jonatell0/DSC00991.jpg

i think they are both welded in im not sure??? but maybe the nut is super rusted..

[Tech5]

Its not welded together they are rusted , PB blaster and a Impact

[Black4DrEK]

PB blaster!!:goodjob: