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Threads Tagged with p0430

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2002, 2006, cat, catalyst, efficency, efficiency, gm, gmc, jeep, p0420, p0430, p0430p0420, sierra, system, threshold, truck

My codes: p0420 and p0430

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Multi-page thread

1 2)

blk03 on 01-16-2006

03-02-2012 11:43 PM
by Sefa Aulaumea

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18

16,038

Tuning, Diagnostics, Electronics, and Wiring

2002, bank, bank2, bqnk, cadillac, catalyst, chevy, codes, efficiency, escalade, low, obd2, p0430, po430, system, tahoe

P0430 Catalyst System Low Efficiency Bank 2 HELP

kcmiddle on 02-03-2012

02-04-2012 06:36 PM
by kcmiddle

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9

13,294

Tuning, Diagnostics, Electronics, and Wiring

2010, 62, 78, cat, efficiency, gmc, headers, improve, installing, intermediates, kooks, p0430, sierra, silverado, truck

4 Attachment(s)

Kooks 1 7/8" w/ Cats

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Multi-page thread

1 2)

Coban on 01-17-2011

01-19-2011 02:35 PM
by AKlowriderZ71

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18

6,503

GMT 900 Trucks General Discussion

01, 02, 04, 1500, 2000, 2001, 53, chev, chevy, code, dtc, fail, gmc, p0430, p0453, sensor, silverado, simulator, wht

03 5.3 sierra P0430 issue

jeffz0rz on 12-05-2010

12-10-2010 09:58 PM
by jeffz0rz

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8

10,667

Tuning, Diagnostics, Electronics, and Wiring

Question

2000, 43, 96, air, code, codes, gmc, p0420, p0420p0430, p0430, ram, sierra, silverado, threshold, z71

Need Advise on P0420 code on 2000 Z71

chuckmc8 on 07-29-2009

08-02-2009 01:00 PM
by budhayes3

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9

7,046

GM Engine & Exhaust Performance

delete, efi, efilive, lincoln, live, misfire, o2, p0300, p0420, p0430, sensors, silverado, trailblazer, tuning, whipple

2 Attachment(s)

Deleting Rear o2's with EFIlive - HOW TO?

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Multi-page thread

1 2)

foxySS on 09-05-2008

09-06-2008 06:05 PM
by foxySS

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12

9,801

Tuning, Diagnostics, Electronics, and Wiring

2004, b1045, code, dtc, hypertech, p0430, programmer, silverado, silveradoss, ss, tahoe

help lots of dtc's

PRsierra on 08-25-2008

08-27-2008 08:06 AM
by PRsierra

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4

927

Tuning, Diagnostics, Electronics, and Wiring

1500, 2004, 43l, chevy, code, dynatech, f150, otc, p0420, p0430, po430, shoot, silverado, trouble, v6

got a code with headers...

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Multi-page thread

1 2)

Allgonoshow on 02-12-2008

02-15-2008 05:41 PM
by TURBHOE

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14

1,399

Tuning, Diagnostics, Electronics, and Wiring

2003, 53, b0229, bank, catalyst, code, dtc, efficiency, fix, gmc, low, p0430, system, trailblazer, yukon

2003 5.3 HPP3 Question and DTC Question

jhelms on 04-17-2007

04-17-2007 09:25 PM
by jhelms

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3

965

Tuning, Diagnostics, Electronics, and Wiring

2, bank, catalyst, efficiency, p0430, sierra, threshold

another cat question

superchevy00 on 09-25-2006

09-30-2006 09:57 PM
by Blown02Sierra

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3

649

Tuning, Diagnostics, Electronics, and Wiring

2007, 48, 60, code, diablo, disabling, management, p0430, predator, programmer, reviews, sierra, silverado, torque, worth

NEW PRODUCT: 2007 Silverado/Sierra Predator Programmer

tbyrne on 08-29-2006

08-29-2006 09:55 PM
by vwbob16

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1

737

Tuning, Diagnostics, Electronics, and Wiring

2001, 48l, gmc, p0430, sierra, v8

2006 Predator Programmers Are Available!

tbyrne on 11-16-2005

11-16-2005 10:33 AM
by tbyrne

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0

362

GMT 800 & Older GM General Discussion

1999, flowmaster, installing, p0430, tahoe

Place your bets - Will the dealership replace my Cats?

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Multi-page thread

1 2 3 4)

CoonToot on 10-27-2004

10-30-2004 08:31 AM
by lmnmarang

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37

2,151

GMT 800 & Older GM General Discussion

2001, 2002, code, is300, lexus, p0430, po141, po161

What codes to delete for deleting cats?

Gustin on 02-28-2004

02-29-2004 06:49 PM
by Gustin

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4

1,466

GM Engine & Exhaust Performance

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