420 - Chevrolet Forum - Chevy Enthusiasts Forums - Threads Tagged with 420

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Threads Tagged with 420

Threads Tagged with 420

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420, chevrolet, chevy, code, pcm, pcm420, po

PCM code P0 420

dstill9 on Sep 19, 2012

Sep 19, 2012 9:47 PM
by MDTAHOE

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1

1,599

Silverado, Sierra & Fullsize Pick-ups

2007, 2012, 420, account, chevrolet, gmt, lifetime, mew, pick, reciever, sirius, siriusxm, suburban, tahoe, xm

Sirius for 2012 Suburban

precious metal on Jul 18, 2012

Jul 24, 2012 9:08 PM
by silveroak94

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9

4,157

Tahoe & Suburban

01, 13, 2, 2001, 420, bank, car, chev, code, location, malibu, po, po420, sensor, side

po420 catylist system effeciency below threshold bank one?

chevyguy123 on Nov 30, 2011

Dec 6, 2011 3:40 PM
by chevyguy123

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5

7,949

10, 2000, 420, cel, check, chev, chevy, chop, code, engine, exhaust, light, pickup, po, s10, truck, xtreme

2000 s-10. Cel

TimboSlice on Sep 30, 2010

Oct 1, 2010 7:54 AM
by TimboSlice

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3

1,698

2004, 420, 98, actron, astro, blazer, chevy, code, cp9580, engine, forum, pd, po420, silverado, trailblazer

PO420 Code

jgray152 on Jul 3, 2010

Jul 10, 2010 10:15 PM
by jgray152

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6

10,749

Silverado, Sierra & Fullsize Pick-ups

03, 2000, 420, blazer, cars, cavalier, chevrolet, chevt, chevy, code, engine, impala, po420, readiness, readybut, rich, running, test, venture, z24

CODE PO420

Sammyj on Mar 5, 2008

Mar 6, 2008 5:07 AM
by Sammyj

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2

2,620

2000, 420, camaro, catalytic, chevrolet, chevy, cobalt, code, codes, engine, fix, gm, po, po420, venture

Engine Code PO420

shadetreemech on Jan 28, 2008

Jan 30, 2008 4:44 PM
by rutler101

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2

9,818

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