po420 - Mazda Forum - Mazda Enthusiast Forums - Threads Tagged with po420

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Threads Tagged with po420

Threads Tagged with po420

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02b1s1, 02b1s2, 02b2s2, fluxuates, mazda, o2b1s1, o2b1s2, obdii, occasional, po420, protege, shake, shakes, shaking, shrtftb1s1, small, stopped

Shaking on start and while stopped

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1 2)

f_guz on Jan 31, 2011

Nov 29, 2013 05:36 PM
by Juanky

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10

20,011

16l, 2000, 4cyl, 99, brakes, catalytic, change, check, converter, engine, light, lx, mazda, po420, protege

2000 Protege the good bad

maxedmzda on Jun 24, 2013

Jun 25, 2013 09:15 AM
by tanprotege

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4

4,507

New Member Area

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

HELP codes p0445 p0400 p0420

kingme on Jan 17, 2009

Jan 18, 2009 12:36 PM
by darx

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1

6,382

Mazda 323,Mazda 626 & Mazda 929

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

Help with code P0300 and P0420

buldozr on Dec 19, 2006

Jan 18, 2007 11:21 PM
by tomthedog

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2

7,246

Mazda Miata (MX-5)

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

1998 626 4cyl. p0420

98626t on Sep 23, 2006

Sep 23, 2006 12:52 AM
by 98626t

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0

2,930

Mazda 323,Mazda 626 & Mazda 929

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

97 protege and a p0420 code

PGH F4I on Jun 17, 2006

Jun 17, 2006 11:00 PM
by bkey71

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1

10,622

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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kd5hmy on May 9, 2006

May 21, 2006 11:46 PM
by bkey71

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14

11,002

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