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Threads Tagged with p0422

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2000, 42, 42l, a6, audi, catalytic, code, converter, efficiency, engine, issues, lexus, p0422, p0432, threshold, vw

P0432/P0422 codes

kaminar on Jan 11, 2007

Nov 12, 2014 11:27 AM
by sheldon

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9

10,237

0422, 2000, a4, a8, audi, b5, catalitic, cel, code, efficiatcy, exhaust, main, p0422, po422, quattro, smell

P0422 Main Catalyst Efficiency Below Threshold w/ Exhaust Smell

markwilliamsnc on Oct 13, 2013

Nov 13, 2013 06:02 PM
by M5S5

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3

18,965

Question

0422, 1999, 99, a6, audi, catalyst, code, dtc, fix, intermittent, low, obd, p0422, p0432, po432, quattro

A6 Catalytic (low activity) p0422 & p0432

BagPipe on Aug 29, 2008

Sep 24, 2013 08:41 PM
by r.campos.inc

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5

8,743

00, 18t, 2000, a4, audi, b5, cleaning, cleared, code, defouler, maf, p0422, passat, plug, spark, tt

P0422 2000 1.8t...best course of action

T-Wall on Feb 12, 2013

Feb 12, 2013 08:33 PM
by CCA4

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8

14,765

a4, audi, b5, boots, connector, coolant, electrical, euro, lid, lost, p0422, power, sensor, temperature, trunk, tt, unplug

Audi is pure fun...

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Multi-page thread

1 2 3)

Lynskey on Jul 13, 2012

Jul 22, 2012 05:37 PM
by IanWPB

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27

4,574

0422, 0432, audi, cat, coil, flow, maf, magna, magnaflow, p0422, p0432, pack, sensor, threshold, vw

Please help! CEL on! P0432 and P0422 - Just replaced both cats with aftermarket

jcrampton on Mar 29, 2012

Mar 29, 2012 01:07 AM
by jcrampton

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0

3,877

16537, 16806, 16816, 1998, a4, audi, bank, bank1, catalyst, code, efficiency, main, p0422, threshold, vag

codes. ideas?

Tourbo24 on Jan 25, 2012

Jan 26, 2012 03:51 PM
by M5S5

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5

3,034

1998, 1998audi, 98, a4, audi, bank, catalytic, difference, light, o2, p0153, p0422, post, pre, quattro, sensor, square, yellow

need help with a few codes

Tourbo24 on Dec 29, 2011

Dec 30, 2011 07:28 AM
by Tourbo24

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9

2,547

28, a4, a6, audi, cat, catalyst, code, efficiency, error, leak, p0422, p0432, po422, probable, quattro, replaced, tdc, vaccum, vacuum, vw

both catalysts below efficiency - vacuum leak possible? Please help!

Donz0r on Jul 28, 2011

Jul 28, 2011 02:47 PM
by Donz0r

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0

2,406

Exclamation

0441, 1998, 28, a4, a6, audi, b5, bad, code, codes, fixing, p0422, p0441, po441, reading

Code P0422 & P0441

taz2ko0 on Mar 29, 2011

Mar 31, 2011 11:57 AM
by taz2ko0

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5

12,063

a4, audi, cat, p0422

P0422 with no cat

73vette on Nov 13, 2010

Nov 13, 2010 04:32 PM
by 73vette

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0

2,856

1999, a4, audi, b5, p0116, p0422, p0455

CEL help

adioman6000 on Apr 30, 2010

Apr 30, 2010 10:30 AM
by jmgrande

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2

1,427

01, 18, 18t, 1996, 1999, a4, audi, b5, code, installing, o2, p0422, sensor, tt, vw

p0422 - 2001 1.8t

hauptjr on Mar 9, 2010

Mar 9, 2010 12:32 AM
by hauptjr

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0

3,875

28l, 99, a4, audi, b5, car, catalytic, check, code, converter, engine, light, p0422, reader, scanner

99 A4 - SCANNER CODE for check engine + some

sverleysen on Feb 16, 2010

Feb 16, 2010 02:22 PM
by Andrew149

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1

2,831

18t, 1999, a4, atw, audi, audiforums, cel, monitors, oxygen, p0422, readiness, rear, replace, reset, sensor

CEL Need Help

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Multi-page thread

1 2)

Pjbrof on Aug 3, 2009

Aug 30, 2009 03:32 PM
by Pjbrof

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11

3,199

16806, 3510, a4, audi, b5, bank, catalyst, code, efficiency, engine, main, misfire, p0422, p1114, threshold

here are some codes.... need help

brooklands204 on Feb 22, 2009

Jun 18, 2009 01:31 AM
by Tweaked

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2

2,264

0422, 18, 18t, 99, a4, audi, b5, code, codes, error, fault, foulers, nonfoulers, p0422, p0432

p0422 error code and non foulers

Sidewayzracer on May 23, 2009

May 23, 2009 08:44 PM
by Sidewayzracer

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0

2,220

Angry

18t, 2001, a4, audi, hose, house, inlet, loose, oil, p0422, p1136, saturated, turbo

1 Attachment(s)

turbo problem!? need help

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Multi-page thread

1 2)

drunkinmukie on Nov 18, 2008

Feb 19, 2009 02:45 PM
by cjzerocool

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15

3,033

2001, 3500, apr, aud1, audi, codes, file, o2, p0422, pipe, po422, test, trouble, tt, vag

P0422 Vag Com

jhsoccerodp on Feb 18, 2009

Feb 18, 2009 12:33 AM
by jhsoccerodp

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0

6,092

0422, 28, 30v, 98, a4, audi, b5, code, codes, fault, p0411, p0422, po411, trouble, troubleshuting

2.8 fault codes P0411, P0422...

lemke on Sep 21, 2008

Sep 21, 2008 02:46 PM
by lemke

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0

2,798

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