po420 - Honda Accord Forum - Honda Accord Enthusiast Forums - Threads Tagged with po420

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Threads Tagged with po420

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2004, 24, accord, honda, liter, po420, rajah, taimoore, video, youtube

Need Catalytic Converter: Honda Accord EX V4 2.4L

Taimoore Rajah on 02-17-2014

06-17-2022 01:55 PM
by shipo

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9

4,170

Private 'Wanted' Classifieds

06, 1994, 2006, accord, andp0171, bad, code, codes, honda, maf, p0171, p0420, p0420p0171, po171, po420

2 Attachment(s)

2006 Accord SE Codes P0420 & P0171

Brad6251 on 03-05-2014

03-06-2014 04:45 PM
by Brad6251

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3

21,176

General Tech Help

07honda, 2005, 2007, 30, 30l, accord, acord, code, fix, honda, p0420, p420, po420, sensor, vtec

Code P0420 - What fixed your issue?

5.0stang on 04-29-2013

04-30-2013 07:19 PM
by TexasHonda

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9

18,662

General Tech Help

accord, bad, catalytic, code, converter, exhaust, headers, honda, long, p0133, p0420, po133, po420, smokey, speed, throw, tube

P0420 and P0133 codes

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Multi-page thread

1 2)

Dakota21601 on 03-23-2013

03-26-2013 10:12 AM
by firefighter44

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13

9,402

General Tech Help

2001, accord, bank, code, common, cylinder, flex, fuse, honda, leaky, p0420, pipe, po420, problem, throwing

2 Attachment(s)

P0420 fixed no back - 2001 Accord EX

mamtsberg on 09-26-2012

10-01-2012 09:53 AM
by JimBlake

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6

4,402

General Tech Help

00, accord, code, cvr, engine, honda, p0420, p420, po420, reader, v6

Engine Code P0420

luan18b on 08-22-2012

08-22-2012 12:15 PM
by luan18b

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2

2,078

General Tech Help

accord, codes, honda, p0340, p0420p0328, po328, po420, solutions

some problem with my car

fathrdeath on 07-02-2012

07-07-2012 10:37 AM
by Dr. Drivability

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6

1,500

General Tech Help

2000, 2006, 99, accord, code, honda, location, o2, oem, oxygen, p0420, po420, replacement, sensor, v6

Code OEM P0420 ('99 EX V6 Coupe)

KaOS311 on 03-15-2012

03-17-2012 07:18 PM
by KaOS311

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6

7,227

Engine & Internal

1999, 2000, 2006, accord, civic, code, dies, honda, lx, nonfouler, p0420, p4020, plug, po420, spark

2000 Accord bogs out and dies with P0420 code

clibutti on 03-14-2012

03-16-2012 12:21 PM
by JimBlake

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4

4,926

General Tech Help

02, 05, 2004, accord, check, clearing, code, driving, engine, honda, iat, light, p0420, po420, v6

1 Attachment(s)

code p0420 continuing problem

wrench on 10-29-2011

10-30-2011 10:45 AM
by wrench

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5

12,492

General Tech Help

01, 0401, 06, 2001, accord, cel, code, codes, egr, honda, p0401, p0420, p4020, p420, po420, resolve

P0401 and P0420 CEL codes: 2001 Accord

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Multi-page thread

1 2)

capthoward on 06-09-2011

06-25-2011 08:25 AM
by piggylover1985

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12

13,926

General Tech Help

1999, 2011, accord, causing, code, exhaust, honda, intake, leak, manifold, muffler, p0420, p420, pipe, po420

P0420 1999 Accord...Muffler?

paulisawesomer on 02-23-2011

02-24-2011 01:23 PM
by paulisawesomer

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2

1,735

General Tech Help

1998, accord, carmd, check, code, codes, diagnostic, engine, honda, light, p0420, p1739, po420, start, wont

1998 Honda Accord wont start with Check Engine Codes P0420 and P1739

PiksPal on 12-30-2010

12-31-2010 11:03 AM
by TexasHonda

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1

7,168

General Tech Help

Exclamation

98, accord, causing, honda, idle, missing, platw, po420, screw, sensor, speed, surge, surging, throttle, vaccum

New guy needs some help with wife's 98 EX

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Multi-page thread

1 2)

cfiiman on 07-29-2010

07-30-2010 07:51 PM
by JimBlake

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11

9,437

General Tech Help

Unhappy

1999, 99, accord, code, dete, exhaust, flow, gas, honda, insufficient, p0401, p0420, po401, po420, recirculation

emmssion failed code P0420 and P0401 on 99 accord ex 174k

lgnaclo on 03-02-2009

05-18-2010 01:07 PM
by mjl5007

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2

10,329

General Tech Help

1998, 1999, 2000, 99, accord, automatically, code, engine, honda, light, lx, p0420, po420, utube, v6

P0420 code on and off

Silentsnow on 02-10-2010

02-16-2010 11:59 PM
by Silentsnow

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4

3,595

General Tech Help

120000, 98, accord, acoord, catalytic, code, engine, fixes, goodwill, honda, mile, po420, running, service, stop

po420 code questions for 98 accord-ex

foxylady23 on 09-16-2009

09-21-2009 02:27 AM
by foxylady23

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5

2,121

General Tech Help

0420, 1998, 2000, 98, accord, civic, code, exhaust, fix, honda, leaks, lx, p0420, p420, po420

How to fix P0420 on a 1998 Accord EX

alpha0r on 03-25-2008

03-29-2008 07:35 PM
by alpha0r

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5

8,126

General Tech Help

03, 2003, 430, accord, car, code, error, fault, faults, honda, p0430, piece, po, po420, po430

2003 Engine Fault Code PO430...question?

Koko on 02-15-2008

02-15-2008 09:57 PM
by Koko

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0

3,115

General Tech Help

2001, accord, big, clearing, code, cyl, driveability, emission, honda, p0420, p420, pipe, po420, problem, test

Code P0420 need help!

ruoyang on 02-09-2008

02-11-2008 10:49 PM
by Treaddirt

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7

5,882

General Tech Help

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