p0420 - Volvo Forums - Volvo Enthusiasts Forum - Threads Tagged with p0420

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Threads Tagged with p0420

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Threads Tagged with p0420

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Unhappy

check, coldstart, engine, misfire, p0420

Random misfires on cold start, occasional check engige light on highway - P0420

crazylachesis on 10-15-2022

11-28-2022 05:46 PM
by H E L I O S

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1

1,784

1996, 1997, 850, 960, belt, cat, catalytic, code, converter, p0420, plugged, s60, squeeling, thunderbird, volvo

1 Attachment(s)

P0420 Code, Catalytic Converter

MarkS60 on 07-31-2012

09-08-2016 07:07 AM
by slabos

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13

83,327

Volvo S60 & V60

affects, catalytic, changing, code, efficiency, inspection, mpg, obd, p0420, pass, returned, s40, sensor, trouble, volvo, xc60

ERROR Code P0420!!??

jdyasin on 01-26-2014

04-12-2016 09:03 AM
by malcolm2

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10

121,449

2002, changing, p0420, s40, sparkplugs, v40, volvo

P0420 weirdness and poorly timed catalyst purchase

jhelm007 on 08-13-2013

08-13-2013 08:30 PM
by difflock54

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1

5,142

2001, 680, battery, charge, check, engine, light, p0420, p0430, s80, stay, things, turbo, volvo, wrong

I've seen check engine lights but this takes the cake....

spankey on 12-13-2012

12-14-2012 01:25 PM
by spankey

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4

5,021

03, 2001, bad, causing, code, codes, engine, p0101, p0172, p0420, po101, po172, s40, showing, throw, volvo

P0101 P0172 P0139 P0420 codes

hillsmdp2 on 07-03-2012

07-05-2012 08:04 AM
by Hudini

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1

12,048

2000, 2005, acceleration, code, ford, hesitation, p0026, p0026a, p0420, p420, s40, s60, simple, solutions, volvo

P0026 and P0420

msocarras on 05-28-2012

06-02-2012 06:55 PM
by msocarras

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2

5,648

2006, 24i, cap, code, fillup, gas, o2, off, oxygen, p0420, p0420volvocode, po420, s40, sensor, volvo

P0420 / gas cap?/o2 sensor?/ which engine #?

froyal on 10-18-2011

10-21-2011 05:47 PM
by fcpgroton

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1

9,496

0420, 0430, catalytic, code, converter, o2, p0402, p0420, s80, t6, volvo

CAT converter p0402

halve198 on 10-16-2011

10-18-2011 09:55 AM
by halve198

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3

4,237

booster, codes, e39, enigine, fender, forum, hose, liner, p0420, p0442, po420, po442, related, stumbling, toyota, v70, volvo, volvocodep0420vacuumleak

CEL , P0420 & P0442 all related????

79lilred on 08-12-2011

08-21-2011 06:36 PM
by Georgeandkira

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4

6,598

bad, carfax, cat, cel, computer, fuel, high, level, o2, p0420, regulator, reprogrammed, s60, symtoms, v70, volvo, xc90

Gonna Cry! New Cat? O2?

micflypitts on 06-22-2011

06-25-2011 03:15 PM
by jda2000

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12

4,087

0420, 2002, 87, cel, coil, gas, ignition, p0420, po420, s60, volvo

Cel p0420

athelmiller on 04-06-2011

04-08-2011 09:54 AM
by rspi

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1

4,539

General Volvo Chat

2000, cdes, check, code, codes, dtc, engine, evap, fault, fr, p0015, p0420, s40, trouble, volvo

2000 s40 trouble codes help

kxmadman on 01-24-2011

01-24-2011 03:13 PM
by kxmadman

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0

2,883

0102, 02, 2001, 2002, 420, c30, code, engine, p0420, pd, po, po420, po420pd, s40, s60, volvo

P0420 01/02 and P0420 02/02 Pd

fioramosca on 10-06-2010

10-07-2010 09:14 PM
by Hudini

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1

13,149

04, 2002, 456, 60, 60t, bank, code, codes, fault, p0420, reading, s60, trouble, ud, volvo

2002 S-60 fault codes

snpklinefelter on 08-06-2010

08-06-2010 03:02 PM
by Manu Noypi

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3

3,985

Volvo S60 & V60

2002, 850, conductor, copper, logevity, p0420, platinum, platium, platnum, plug, plugs, s40, s60, spark, volvo

1 Attachment(s)

copper or platinum?

waznell on 01-14-2010

01-15-2010 02:14 PM
by Mad Matt

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4

3,448

2004, car, check, code, codes, engine, ford, light, mustang, p0420, po420, s40, s60, v50, volvo

CEL with P0420 code

tr_car_nut on 09-27-2009

10-10-2009 03:16 PM
by tech

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13

13,726

2004, code, codes, engine, error, obd, p0420, po420, problem, s40, s60, s70, s80, v40, volvo

P0420 problem

2004 XC70 on 08-03-2009

08-05-2009 03:29 AM
by 2004 XC70

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2

17,483

2000, 2001, catalyst, code, efficiency, p0128, p0420, po420, s40, s60, s70, threshold, v40, v70, volvo

P0128 and P0420 codes - '01 V70

HummerGuy on 11-20-2008

11-21-2008 07:35 AM
by HummerGuy

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11

8,086

40, car, code, fine, hot, o2, p0420, p420, po420, runs, sensors, v40, v70, volvo, weather

Erratic catalytic converter code? p0420

mr maraki on 09-03-2008

09-03-2008 09:21 PM
by tech

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3

20,261

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