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Threads Tagged with po300

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1999, 2003, 99, cavalier, chevy, code, common, corvette, gm, p0300, po300, suburban, tahoe, trouble, venture

P0300 trouble code

chandlerh2 on Oct 15, 2009

Feb 19, 2020 9:37 AM
by falconbrother

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5

15,498

Tahoe & Suburban

37, 99, bad, chevy, code, exhaust, fuel, misfire, p0300, po300, pressure, regulator, smells, tahoe, throw

P0300 and fuel pressure

mm66 on Jul 6, 2012

Feb 8, 2020 5:05 PM
by mm66

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9

40,931

Tahoe & Suburban

1998, 2500, camshaft, cherolet, chevy, code, leak, malibu, p0300, po300, position, s10, sensor, silverado, vacuum

P0300 code on 1998 Z71

cb11 on Jan 22, 2010

Jan 9, 2017 11:46 AM
by BigTenFour

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6

65,027

Silverado, Sierra & Fullsize Pick-ups

1500rpm, 43, 97, af, check, chevy, code, exhaust, leak, misfire, miss, po300, ratio, s10, vortec

97 4.3 vortec po300 of death please help

daddydec21 on Dec 9, 2012

Mar 7, 2016 7:28 PM
by engine55

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7

32,670

miss cyl 2-4-6-8, plug fouling, po300

PO300 miss & fouling plugs 6.0L gas

dougx on Oct 24, 2015

Oct 24, 2015 2:09 PM
by dougx

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0

8,803

Silverado, Sierra & Fullsize Pick-ups

2000, 53, chevy, cold, control, edge, fire, fuel, idle, miss, missing, po300, problems, programmer, pump, silverado, start, valve

PO300 MISFIRE on my 2000 chevy with 5.3

billkidib99 on Jan 3, 2013

Apr 17, 2015 8:50 PM
by hirever1

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9

54,220

Silverado, Sierra & Fullsize Pick-ups

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

31,114

Tahoe & Suburban DIY and Useful Threads

chevrolet, chevy, po300, po300b

po300 Resoulution..

jethat on Jun 12, 2013

Jun 13, 2013 9:06 AM
by tech2

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1

8,184

Express, Savana & G-Series Vans

2000, cabalier, calivair, cavalier, chevy, code, codigo, idle, misfire, missfires, p0300, po300, randome

2000 cavalier p0300 misfire code

moaabyss on Apr 30, 2013

Apr 30, 2013 8:47 PM
by moaabyss

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0

5,201

Red face

06, 99, astro, chevy, cobalt, code, p1404, p14xx, po300, read, s10

Need some advice, please and thank you!

cleancutbusinesses on Jul 27, 2009

Nov 4, 2012 7:37 AM
by dschoenfeld5

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2

3,638

0300, 06, 48, 53, brianroark, chevy, code, forum, gs, maf, p0300, po300, tech, teck, vortec

01 5.3 Vortec pita P0300 CODE

brianroark on Oct 1, 2012

Oct 1, 2012 9:46 PM
by brianroark

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2

4,921

2000, 55mph, 96, ay, chevi, chevrolet, chevy, code, distributo, fire, icm, miss, p0300, po300, po430, random, suburban, tahoe

P0300 96 Suburban

chrismint on Sep 14, 2012

Sep 14, 2012 5:35 PM
by shamrock246

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1

4,092

Tahoe & Suburban

04, 2004, 2500, 2500hd, 60, 60l, chevrolet, chevy, code, hard, p0300, po300, silverado, start, truck

P0300 Code ?

RRBigDan1 on Sep 14, 2012

Sep 14, 2012 6:38 AM
by RRBigDan1

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0

3,939

Silverado, Sierra & Fullsize Pick-ups

1999, 43, 43l, 99, bad, chevy, compression, express, lines, po300, rough, running, runs, vacuum, van, wq

1999 Express w/4.3L PO300

Oso Blanco on Sep 6, 2012

Sep 11, 2012 2:27 PM
by Oso Blanco

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2

4,708

Express, Savana & G-Series Vans

0300, 2001, 97, 98, camaro, chevy, code, error, fault, lumina, misfiring, p0300, p0300b, po300, truck, tune, venture

Error Code P0300 after a tune up

halfasemitone on Aug 15, 2012

Aug 18, 2012 12:49 PM
by Tegnus

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8

20,406

02, 06, 2000, 2500hd, chevrolet, chevy, express, find, fuel, p0300, po300, pump, recall, v6, van

P0300 help!!

Ecssound on Jul 9, 2012

Jul 9, 2012 9:57 PM
by Ecssound

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2

3,667

Express, Savana & G-Series Vans

22, 97, cavalier, chain, chevy, code, gm, jump, lacks, lumina, po300, power, rough, runs, signs

97 Cav lacks power+idles rough

Syris71 on Mar 18, 2008

Feb 27, 2012 8:31 PM
by confused

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8

6,120

03, 04, 0455, 2500, chevy, code, codes, diagnostic, engine, express, gm, p0300, p0455, po300, po455, van

P0300 & p0455 codes. Need help!!

Ecssound on Dec 15, 2011

Jan 23, 2012 5:19 PM
by EinST

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6

21,994

Express, Savana & G-Series Vans

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

9,195

Silverado, Sierra & Fullsize Pick-ups

05, 2004, 2500hd, 60, chevy, code, flasing, forum, misfire, p0300, po300, random, reason, sierra, silverado

p0300 random misfire

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Multi-page thread

1 2)

cffd175 on Jan 5, 2012

Jan 11, 2012 5:01 PM
by EinST

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16

120,289

Silverado, Sierra & Fullsize Pick-ups

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