p0420 - Mazda Forum - Mazda Enthusiast Forums - Threads Tagged with p0420

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Threads Tagged with p0420

Threads Tagged with p0420

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04, 23, 6i, 86, 94, acceleration, hesitant, location, mazda, p0420, pickup, platinum, plugs, protege, replacing, sensor, sputters, temperature

Sputtering and hesitant on acceleration

merlebh on 01-05-2014

01-07-2014 06:21 AM
by merlebh

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8

43,908

01, 2000, catalytic, code, codes, converter, engine, es, improper, mazda, p0140, p0420, pretege, protege, reset, warm, warmup

New to Site...question about engine code on 2000 Protege ES?

Gordinho80 on 05-31-2006

11-24-2013 04:50 PM
by UseYourNoggin

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9

8,243

Question

03, 15, 97, adjust, code, erattic, erratic, erratically, idle, idles, mazda, p0420, protege, revving, yo

97 Protege erratic idle?

bobwallace on 04-21-2012

04-21-2012 12:14 PM
by bobwallace

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0

1,580

Question

626, bank, bank1, catalyst, catalytic, efficiency, enigne, lights, malfunction, mazda, monitor, p0420, rx8

Help with Check Enigne Light

makthenif on 12-25-2009

01-12-2010 11:23 AM
by makthenif

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5

1,821

1997, 92, 98, bad, check, cmp, codes, distributor, fuel, mazda, mpv, p0420, pump, sgc, signa, test

98 MPV stalling at 5min - fuel system?

sierra on 10-08-2009

10-31-2009 02:41 AM
by zackmanford

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1

5,158

2000, 626, catalyst, code, egr, intake, mazda, millenia, mx3, p0400, p0420, p0445, po420, protege, rx8, tribute

HELP codes p0445 p0400 p0420

kingme on 01-17-2009

01-18-2009 12:36 PM
by darx

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1

5,557

Mazda 323,Mazda 626 & Mazda 929

1997, 97, cel, check, clearing, code, engine, fix, lifter, mazda, mellenia, mpv, p0420, problem, protege, stuck

97 MPV CEL with P0420 Code

blbboise on 02-01-2008

03-11-2008 12:01 AM
by blbboise

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3

5,009

2000, 25l, 626, closed, code, mazda, miata, millenia, mpv, p0420, p0510, position, protege, switch, throttle

Code, P0510

iamamicrowaveguy on 10-07-2007

10-08-2007 01:31 PM
by iamamicrowaveguy

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3

5,818

18, 1999, 6i, code, common, diagnostic, engine, liter, mazda, miata, p0420, protege, result, rx8, tribute

Code P0420

eric83 on 02-11-2007

02-11-2007 03:17 PM
by mmt

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1

5,480

01, code, forum, loses, mazda, mazda2, miata, p0300, p0420, po300, po420, power, randomly, rich, rx8

Help with code P0300 and P0420

buldozr on 12-19-2006

01-18-2007 11:21 PM
by tomthedog

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2

6,443

Mazda Miata (MX-5)

1998, 626, 98, code, mazda, p0340, p0420, po420, trouble

1998 626 4cyl. p0420

98626t on 09-23-2006

09-23-2006 12:52 AM
by 98626t

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0

2,413

Mazda 323,Mazda 626 & Mazda 929

16, 420, 99, code, dx, mazda, p0420, p420, po108, protege, tribute

protege 99 code P420

paulfeyer on 08-08-2006

08-08-2006 07:09 PM
by paulfeyer

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0

3,035

2001, bank, codes, dtc, list, manual, mazda, millenia, p0420, protege, replacing, sensor, trobleshooting, tsb, wutwc

2000 Mazda Millenia problems

2000smazda on 07-11-2006

07-18-2006 08:47 PM
by 2000smazda

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3

9,254

420, 626, code, fix, hook, mazda, mpv, o2, p0420, po, po420, protege, protoge, rx7, sensors

97 protege and a p0420 code

PGH F4I on 06-17-2006

06-17-2006 11:00 PM
by bkey71

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1

9,470

1997, 97, bad, catalitic, catalytic, code, efficiency, mazda, p0420, po420, protege, radiator, replacement, stock, thermostat

'97 Protege with "Catalytic Efficiency" Code

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Multi-page thread

1 2)

kd5hmy on 05-09-2006

05-21-2006 11:46 PM
by bkey71

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14

9,957

code, mazda, millenia, p0420

98 Mazda Millenia

ckv2002 on 08-02-2005

08-02-2005 08:54 PM
by babyhuey

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1

2,104

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