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Threads Tagged with po

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Unhappy

0449, 449, car, chevrolet, chevy, code, codes, emission, emissions, light, p0449, po, po449, silverado, truck

Emissions Light on Code PO449

Delta-Dawn on Apr 17, 2011

Jan 5, 2016 10:24 PM
by Heidi Braunlinger

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3

6,641

1999 - 2006 (GMT800)

300, 57, 99, chevrolet, chevy, code, codes, gm, idle, po, po300, rough, start, suburban, tahoe

99 Tahoe with PO300

72corvette on Aug 11, 2010

Oct 15, 2014 6:09 PM
by Agent_Orange

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7

31,162

Tahoe & Suburban DIY and Useful Threads

740, astro, chevy, circuit, cod, code, ii, malfunction, obd, p0753, po, po785, repair, suburban, tcc, van

1 Attachment(s)

HELP!!! OBD II Codes Suggest Transmission/Transfercase Troubles

Gorilla on Jun 27, 2010

Aug 22, 2014 9:02 AM
by silverado 1500 2001

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6

23,884

Silverado, Sierra & Fullsize Pick-ups

2007, 463, chevy, code, codes, cost, engine, fix, fuel, level, po, po463, po463c, sensor, silverado

po463

deew on Apr 6, 2011

Dec 13, 2013 7:37 PM
by deepstuff

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6

18,321

Silverado, Sierra & Fullsize Pick-ups

446a, po

2000 suburban PO 446

wendal on Oct 1, 2013

Oct 1, 2013 2:01 PM
by wendal

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1

1,488

Tahoe & Suburban

2000, 404, astro, chevy, po

3 Attachment(s)

p0404 and p0420

HOMESLICERYRY on Sep 1, 2013

Sep 2, 2013 2:26 PM
by HOMESLICERYRY

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3

8,274

Express, Savana & G-Series Vans

2008, 2009, 301, code, engine, po, silverado

Po301

dcoperator on Jun 6, 2013

Jun 6, 2013 7:17 PM
by country_09

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1

4,125

Silverado, Sierra & Fullsize Pick-ups

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

1,606

Silverado, Sierra & Fullsize Pick-ups

05, 06, 2000, 507, 57, actuator, cel, chevy, code, control, engine, flashing, flickering, misadjusted, po, silverado, throttle, truck

High Idle CEL Flashing

Hennessy on May 20, 2012

May 23, 2012 11:14 AM
by Hennessy

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7

2,743

Silverado, Sierra & Fullsize Pick-ups

03, 05, 171, 38l, carlo, chevy, code, codes, find, leak, lumina, monte, obd, p0171, po, po171

Can't figure out this p0171 code problem

Chefjared on May 14, 2012

May 19, 2012 3:25 PM
by nj85z28

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5

18,542

Monte Carlo & Lumina

Exclamation

01, 1638, 42, charging, chevy, code, corvette, fault, obd, p1638, po, silverado, start, wont

no start code 1638

pzqmka on May 6, 2012

May 6, 2012 11:48 PM
by Doug Roberts

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1

7,728

Silverado, Sierra & Fullsize Pick-ups

172, car, chevrolet, chevy, code, engine, impala, maf, p0172, po, po172, po520, replaced, start, wont

po172 code please help and ty

dustrat on Mar 8, 2012

Mar 8, 2012 6:22 PM
by dustrat

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0

10,482

121, avalanche, check, chevrolet, chevy, code, engine, gm, gmc, light, olds, po, po121, tps, trouble

Trouble Code PO121

mudslide on Feb 13, 2012

Feb 21, 2012 3:18 PM
by Chevrolet Customer Service

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3

14,813

Question

332, 46l, check, chevy, cobalt, code, engine, gm, light, po, po315, po315b, po332, relearn, trouble

PO332 and PO315

lsufan88 on Jan 29, 2012

Feb 4, 2012 10:31 AM
by GM Fixer

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3

8,043

Silverado, Sierra & Fullsize Pick-ups

135, 2001, 2500, 60, chevey, chevrolet, chevy, code, gm, hd, p0135, p0155, po, po155, silverado, truck

P0135 and P0155

Jimbos01hd on Jan 30, 2012

Jan 30, 2012 12:47 PM
by Jimbos01hd

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1

7,628

Silverado, Sierra & Fullsize Pick-ups

01, 300, 452, 57l, 98z71, chev, chevrolet, chevy, code, forums, po, po300, po452, silverado, spider

Code po300 and po452

Leifshannon on Jan 17, 2012

Jan 18, 2012 7:42 AM
by Leifshannon

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6

9,233

Silverado, Sierra & Fullsize Pick-ups

134, 2000, 3500, astro, chevy, code, express, hard, oxygen, p0134, po, po134, sensor, start, truck, van, warm

bogs down and sets code po134

expressvan00 on Jan 12, 2012

Jan 13, 2012 1:49 PM
by expressvan00

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2

15,917

Express, Savana & G-Series Vans

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

7,955

02, 1999, 742, chavrolet, chevrolet, chevy, code, computer, gm, po, po742, po742c, seafoam, service, venture

Code po742

lilrebel on Sep 26, 2011

Sep 26, 2011 9:48 PM
by EinST

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1

6,294

1998, 2002, 440, 97, astro, chev, chevrolet, chevy, code, gm, malibu, malubu, obd, p0440, po, po440

P0440

GM Fixer on Sep 16, 2011

Sep 16, 2011 1:18 PM
by kevinkpk

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1

5,632

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