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Threads Tagged with catalyst

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audi, catalyst, obdii, smog, trouble

NEED HELP! Catalyst Trouble Code, but passed smog.

npatluri147 on Apr 15, 2016

Apr 20, 2016 09:09 PM
by dave944

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5

2,663

03, 30, a6, audi, catalyst, code, ecu, error, p0421, p0431, po421, po431, software, update, warm

Warm Up Catalyst Efficiency P0421, P0431

Euge82 on Mar 15, 2013

Sep 16, 2014 10:10 AM
by ppgoal

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6

25,370

02, 0420, 05, 2002, 24, a4, audi, catalyst, code, codes, efficiency, p0420, p0430, po420, trible, v6

codes p0420 and p0430 on my a4 2.4 v6

scanny1 on May 12, 2012

Mar 26, 2014 11:26 AM
by pa4ul

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6

7,671

02, a6, audi, bank, catalyst, check, engine, fouler, gmc, p0421, sierra, threshhold, threshold, trick, warm, warmup

Warm-Up Catalyst Below Threshold (PO421/31)

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Multi-page thread

1 2)

Spotty on Feb 8, 2010

Mar 25, 2014 09:53 PM
by mcgregor32000

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17

62,080

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

8,741

catalyst, evaporative, incomplete, sys

Helping passing Smog

dafungster on Jul 15, 2013

Jul 15, 2013 10:23 PM
by dafungster

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0

1,434

a4, aftermarket, audi, cat, catalyst, catalytic, converter, converters, daily, emission, emissions, pass, recommended, washongton

Aftermarket Catalytic Converters - which ones pass the emission test?

PeterNil on Mar 14, 2013

Mar 14, 2013 09:33 AM
by PeterNil

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0

1,842

Intake, Headers and Exhaust

Red face

1, 18t, 2000, a4, audi, bank, bmw, catalyst, code, efficiency, forums, p0420, s5, system, threshold, v8, x5

P0420 Catalyst System Efficiency Below Threshold (Bank 1)

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Multi-page thread

1 2)

M3Armand on Jan 31, 2013

Mar 12, 2013 04:53 PM
by Mark C

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10

68,095

02, 18t, 28, 28l, 30v, a4, audi, b5, catalyst, cel, connector, exhaust, leak, leaking, sensor, threshold

New exhaust leak made CEL disappear

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Multi-page thread

1 2)

Lynskey on Jul 20, 2012

Dec 4, 2012 12:27 AM
by galaxyreflex

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10

2,820

a4, audi, catalyst, catalytic, clogged, converter, replace, replacing

Replacing Catalytic Converter

AudiDeficitDisorder on Oct 27, 2012

Oct 28, 2012 05:38 PM
by AudiDeficitDisorder

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4

1,510

2000, 27, 27t, 6spd, a6, audi, blinking, car, catalyst, cel, hesitating, intermittent, jerks, manual, p0300, p1137

2000 A6 2.7t acting up to the extreme

Patrick Fisher on Jul 23, 2012

Jul 24, 2012 02:42 PM
by Patrick Fisher

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2

3,925

2001, 225hp, 42, audi, back, cat, catalyst, cats, designs, draft, exhaust, flow, forge, hiflow, high, milltek, system, tt

Milltek 225hp TT Hiflow Cat ??

azaky on Jan 12, 2007

Apr 11, 2012 02:59 AM
by Joe Edgerton

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7

1,997

audi, cat, catalyst, catalytic, check, code, converter, efficiency, engine, light, p0241, po421, replaced, threshold, warm

P0241: Warm Up Catalyst Efficiency Below Threshold

mogwai88 on Mar 31, 2012

Mar 31, 2012 12:09 PM
by bigdadi

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1

11,562

1, 2, audi, bank, bmw, catalyst, catalytic, clear, code, codes, efficiency, p0240, po240, system, threshold

P0240 Code - O2 or Catalytic Converter?

steve_burbrink on Feb 21, 2012

Mar 11, 2012 08:09 PM
by Smyleysjoint

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6

14,095

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

3,032

03, 2003, 2005, a4, audi, catalyst, catalytic, converter, cts, engine, esp, light, p0102, p0420, p0421, warm

Engine and ESP lights on (P0102, P0172, P0420, P0421)

romar1086 on Aug 29, 2011

Jan 3, 2012 06:51 PM
by 20090401

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1

6,614

02, 3510, a6, audi, bank, catalyst, code, efficiency, o2, p0420, pass, sensor, sensors, system, threshold

P0420 CATS OR 02 SENSOR? 01 2.8l fwd

budhani786 on Dec 22, 2011

Dec 23, 2011 10:44 AM
by budhani786

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2

3,979

04, 0420, 18t, 2000, 2004, a4, a6, audi, catalyst, code, codes, engine, fault, navigation, p0420, po420, system, threshold

2004 audi a4 quattro 1.8t diagnostic trouble code p0420

mckinn43 on Nov 30, 2011

Dec 7, 2011 02:01 AM
by MTS

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1

6,170

16815, 2002, 30, a6, allroad, audi, cat, catalitic, catalyst, catalytic, code, effency, firmware, flash, p016805, tsb, warm

catalytic code

host23age on Nov 20, 2010

Nov 9, 2011 01:57 PM
by bigdadi

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9

7,376

02, a4, a6, audi, bank, catalyst, cel, code, denver, effeciancy, emission, error, p0421, po421, test

CEL: Code P0421

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saintforlife on Jul 24, 2007

Oct 26, 2011 08:57 PM
by igortiger

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61

79,790

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