0421 - Rennlist - Porsche Discussion Forums - Threads Tagged with 0421

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Threads Tagged with 0421

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0421, 1023

So close to clearing all the codes!

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Carerra on 07-26-2019

08-19-2019 05:43 PM
by Carerra

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23

3,835

0421, 987, book, boxster, cayenne, code, codes, error, fault, manual, obd, p0421, p0431, porsche, s987

3 Attachment(s)

2006 Base error codes P0431 and P0421

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cordsig79 on 11-21-2011

02-21-2018 10:41 PM
by deilenberger

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27

46,842

Cayenne 955-957 2003-2010

0421, 20, air, cayman, code, engine, filter, gasoline, light, miles, p0421, po421, pop, porsche, replacing

2 Attachment(s)

Error code P0421?

Han Solo on 06-24-2012

08-02-2012 05:28 PM
by Muzzy

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9

32,971

0421, 0431, 2007, 9972, bolt, brombacher, c4s, cayman, codes, exhaust, fvd, header, headers, hp, porsche, track

16 Attachment(s)

Long Report: 997.2 C4S FVD Brombacher Exhaust (on the track). Full system Installed.

savyboy on 11-01-2009

11-02-2009 01:47 PM
by djcxxx

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12

5,103

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