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Threads Tagged with po420

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1997, 2003, 2004, air, code, diagnostics, dirty, f150, filter, ford, p0420, po420, ranger, troubleshooting, truck

Ranger with P0420 diagnostic code

DGH on 07-26-2008

10-29-2018 02:49 PM
by pawpaw

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12

32,284

1983 - 2012 Ranger & B-Series

02, 2005, 49l, 96, cel, code, codes, explorer, f150, f350, ford, obd2, p0420, po420, sensor

Check engine code P0420

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Multi-page thread

1 2 3)

nightri1 on 07-08-2003

12-19-2014 07:15 AM
by shorod

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33

70,430

Explorer, Sport Trac, Mountaineer & Aviator

06, 2002, 46, 46l, 75l, catalyst, clear, code, e250, error, f150, f250, ford, p0420, p0420ford, po420

Error Code P0420

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Multi-page thread

1 2 3 4)

Munky on 04-29-2007

07-01-2014 05:25 PM
by coopa

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48

52,050

1997 - 2003 F150

04, 1000, 2000, 68l, code, engine, expedition, ford, p0420, p1000, po420, raptor, troubleshoot, truck, v10

Throwing P0420 & P1000 codes

DRM on 12-19-2011

01-23-2012 01:58 PM
by DRM

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11

4,480

Modular V10 (6.8l)

1987, doesnt, ford, fuel, mercury, mountaineer, mystique, po420, pressure, pump, ranger, relieved, start, starts, tank, truck, wont

Won't Start Help please

ntty1 on 03-29-2011

03-29-2011 10:59 PM
by The_PugNasty

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1

6,011

1997 - 2003 F150

05, 2006, 54, 60, code, engine, f150, f250, f350, ford, light, p0420, po420, tritan, v8

p0420

bla1879 on 03-18-2011

03-24-2011 05:19 PM
by bpounds

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8

2,258

S. California Chapter

04, 1996, 2003, code, e150, econoline, error, expedition, f150, f250, ford, p0420, po420, repair, van

P0420

bla1879 on 03-18-2011

03-20-2011 12:05 AM
by KhanTyranitar

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2

7,218

Exhaust Systems

2001, 2003, 2006, 73, 97, diesel, econoline, escape, explorer, f150, ford, p0420, po420, powerstroke, ranger

p0420

bla1879 on 03-18-2011

03-18-2011 05:35 PM
by hillclimbin

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3

1,947

2004 - 2008 F150

0420, 1996, 38, 49, 49l, 96, 99, code, dtc, econoline, f150, ford, p0420, p420, po420

96 f150 p0420 question

StumpPullerF1 on 01-30-2011

01-30-2011 11:21 AM
by StumpPullerF1

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0

874

Ford Inline Six, 200, 250, 4.9L / 300

0420, 2003, 2005, 54, 60, code, erratic, f150, ford, idle, p0420, po420, power, rough, strke

Rough Idle with code P0420

ssrider on 11-04-2010

11-04-2010 11:37 AM
by ssrider

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0

4,532

2004 - 2008 F150

0420, 1999, 2000, 2001, 2006, b1, code, diagnostic, engine, expedition, expeditions, f150, ford, lightning, lincoln, navigator, p0420, po420

Engine code P0420

kjk on 08-09-2010

08-12-2010 11:37 AM
by slc10844

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5

12,645

2007 - 2014 Expedition & Navigator

0420, 2002, 2004, 2006, 54, code, codes, explorer, f150, ford, leak, p0420, p420, po420, vaccum

P0420 code

hillclimbin on 07-27-2010

07-27-2010 01:01 PM
by hillclimbin

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5

6,544

2004 - 2008 F150

150, 2005, 2006, 2008, code, engine, error, escape, expedition, f150, ford, p0420, p0430, po420, v6

P0420 & P0430 codes

cottrellp on 06-13-2010

06-13-2010 06:21 PM
by formula74

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4

19,158

2004 - 2008 F150

1996, 2002, 2005, 2009, 420, 49l, 68, code, f150, f250, f350, ford, p0420, po420, truck

Code PO420 !

oldblu65 on 05-05-2010

05-27-2010 07:21 PM
by twavor

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12

15,006

1987 - 1996 F150 & Larger F-Series Trucks

08, 2001, 2005, 2008, 54l, code, enthusiast, f150, f250, f350, ford, fordtrucks, p0420, p0430, po420, truck

BOTH P0420 AND P0430 CODES

prochamp on 04-11-2010

04-18-2010 03:12 PM
by ke6zmy

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9

56,878

1999 to 2016 Super Duty

bronco, cat, catalytic, clogged, code, codes, converter, exhaust, f150, f250, forb, ford, fords, long, oem, po420, systems, trucks

How long does a cat last?

seventyseven250 on 12-06-2009

02-13-2010 08:38 PM
by RentAMan

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3

1,057

Exhaust Systems

2002, 2005, 2006, 2007, code, cover, coverage, emission, emissions, f150, ford, p0420, po420, sensor, warranty

P0420 Emission Warranty Q's

urbansherpa on 10-29-2009

10-29-2009 12:35 PM
by urbansherpa

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0

2,270

2004 - 2008 F150

40, 96, car, code, explorer, ford, p0420, po420

p0420 code on 96 explorer

kyles609 on 09-18-2006

11-19-2007 09:24 AM
by Bear River

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7

2,174

Explorer, Sport Trac, Mountaineer & Aviator

1986, 1997, 46, 50, codes, f150, ford, full, hesitation, ho, o2, p0430, po420, sensor, stumbles, throttle, truck

OBDII codes and O2 sensors

Drizzt on 10-28-2006

02-15-2007 02:14 PM
by Drizzt

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7

4,079

1997, 2003, 97, check, code, engine, error, explorer, exploroecode, f150, ford, light, mercury, mountaineer, p0420, po420, po430, v8

1997 Explorer 4x4 V8 Check engine P0420

00GT on 06-01-2006

06-03-2006 09:23 AM
by gman88

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3

3,001

Explorer, Sport Trac, Mountaineer & Aviator

1998, 97, a1997, aviator, cats, code, explorer, f150, ford, o2, p0133, p0420, p0430, plugged, po420, remove, sensor, upstream

po420 bad cat explorer

randj on 12-18-2005

05-14-2006 08:41 AM
by wz2wj1

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12

5,931

Explorer, Sport Trac, Mountaineer & Aviator

1999, 2006, bypass, catylatic, clogged, code, converter, crown, emissions, f150, ford, obd, obdii, p0420, po420, truck, vic, warranty

P0420 (what is it?)

hood on 01-02-2006

02-24-2006 06:58 PM
by LxMan1

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14

4,902

Modular V8 (4.6L, 5.4L)

96, bank, cnf, code, e150, econoline, edge, error, expedition, explorer, f150, ford, forum, po420, po420ford, po420rord

po420

econo666 on 10-10-2005

10-29-2005 11:42 PM
by Crash687

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2

1,173

1968-Present E-Series Van/Cutaway/Chassis

46, bwd, code, dpfe, egr, egr155, f150, ford, p0401, po401, po420, specification, system, triton, truck

Code P0401...

tb40nd on 07-20-2005

07-30-2005 10:31 PM
by lancekilgore

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13

11,313

1997 - 2003 F150

2005, 2006, 46, 97, check, code, eng, engine, expedition, f150, ford, light, mustang, po420, ranger

Check Engine Code PO420

jmacd27 on 07-05-2005

07-06-2005 07:47 AM
by Sanchez_315er

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1

951

1997-2006 Expedition & Navigator

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