Threads Tagged with p0300

procedures????

joejmata on Apr 21, 2012

Apr 21, 2012 10:23 AM
by joejmata

1

626

01, camaro, engine, firebird, harm, knock, ls1, p0300, p0332, plugs, po332po300, pontiac, sensor, spark, suburban, ws6

need help with P0300 and P0332

joejmata on Apr 18, 2012

Apr 19, 2012 08:47 AM
by 2000 TAWS6

2

3,997

01, 02, 2001, bank, check, code, dtc, ls1tech, o2, p0161, p0300, po300, sensor, trans, z28

01 z28 just thrown an p0300 code

Jayday on Feb 9, 2012

Apr 14, 2012 10:43 AM
by Jayday

16

7,619

Generation III Internal Engine

camaro, engine, flashes, ls1, motor, p0300, p0332, service, shout, silverado, swap, tech

Newbie deciding to put him down or do a motor swap.

HeavyChevy11 on Mar 16, 2012

Mar 19, 2012 12:27 AM
by JeremyKrauss

6

1,020

0300, converter, gto, loss, ls1, ls1tech, ls2, misfire, p0300, po300, power, ramdom, random, rans, stall

p0300 random misfire

white99ta!! on Mar 5, 2012

Mar 5, 2012 09:36 PM
by white99ta!!

0

973

3000, 4l60e, circle, converter, converters, installed, ls1, ls1tech, ls2, move, number, p0300, phone, problem, problems, stall, tech, tuning, wont

Problem with new rebuild and Circle D Converter

loyolacub68 on Feb 26, 2012

Feb 27, 2012 10:22 PM
by Gilbert@Ace Racing

12

8,271

Automatic Transmission

0300, bonneville, cadillac, code, cts, diagnostics, drive, emission, emissions, emmisions, engine, helppo300, light, ls1tech, p0300, pass, remove, wires

HELP P0300 Code right before Emissions!

dementia on Feb 22, 2012

Feb 22, 2012 10:30 AM
by dementia

0

889

Generation IV External Engine

battery, cel, code, codes, difficult, disconnect, flashing, gto, ls376, misfire, p0300, p300, random, start, troubleshooting

Please help with difficult troubleshooting problem

MostlyStock on Jan 25, 2012

Feb 22, 2012 10:22 AM
by dementia

5

1,371

balance, cam, injector, ls1, ls1tech, ms4, p0300, test

driveability concern

michaeltubbs08 on Feb 17, 2012

Feb 17, 2012 02:44 PM
by michaeltubbs08

2

712

Generation III Internal Engine

96SilverZ on Jan 4, 2012

Jan 10, 2012 12:18 AM
by 96SilverZ

6

1,273

2001, aftermarket, flywheel, girls, hhr, ls1, misfire, p0300, p0309, ss, tech, viper

Help little girl fix her Viper

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1 2)

Killemall on Dec 29, 2011

Jan 9, 2012 02:44 PM
by stinkynuts

26

3,208

Multimedia Exchange

03, carbed, check, fuel, lq4, misfire, misfiring, missfiring, p0300, po300, pressure, random, rebuild, silverado, tuner

LQ4 misfire issues

Jim85IROC on Dec 4, 2011

Dec 7, 2011 01:02 AM
by stangtrader

1

4,248

1999, camaro, cat, cold, dielectric, grease, hesitates, low, ls1tech, misfire, misfiring, optispark, p0300, p040, rpm, ss, stumbles

Loss of Power / Misfire

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1 2 3)

TCW on Feb 14, 2008

Nov 21, 2011 10:37 PM
by 98T/A-TREVI

41

18,621

Generation IV Internal Engine

62l, code, corvette, denali, driven, fix, idle, l92, misfire, miss, p0300, po0102, rough, runs, sierra

Developed a bad missfire L92

bhales on Nov 20, 2011

Nov 20, 2011 10:52 AM
by bhales

1

3,816

0300, 3600, cats, code, desensitize, good, hemi, knocking, launching, ls1tech, p0300, p0304, performabuilt, reading, removed, running, stall, turns

Stumped with p0300 and p0304 codes

marthastewart on Nov 12, 2011

Nov 16, 2011 06:03 PM
by marthastewart

7

7,143

2004, cam, check, code, codes, corvette, intake, leak, leaking, ls6, p0300, p0300b, pontiac, swap, trans, vacuum

P0300 code, can't seem to get to the bottom of it.

IRONFIST on Nov 14, 2011

Nov 14, 2011 10:21 PM
by IRONFIST

5

5,140

Car disappointed on the dyno and now throwing P0300?

IRONFIST on Nov 8, 2011

Nov 12, 2011 03:43 PM
by IRONFIST

4

698

p0300 rain today.

pajamasam on Nov 8, 2011

Nov 8, 2011 10:01 PM
by gectek

4

773

General LSX Automobile Discussion

Diagnosing P0300 with smoke machine....video inside.

bwy23 on Oct 7, 2011

Oct 8, 2011 11:47 AM
by Mumbles

1

648

03, 48, b2, code, converter, oxygen, p0300, pcm, po300, reading, s1, scanner, sensor, silverado, tbss, tune

P0300 on pretty much Stock 4.8

frankmarroquin on Jan 16, 2011

Oct 5, 2011 04:23 PM
by frankmarroquin

8

1,287

Generation IV Internal Engine

air, bad, exhaust, hurt, idle, inside, leak, ls1, p0300, puffs, sounds, sts, test, turbo, whine

STS possible exhaust leak???....video inside. UPDATED with P0300 and ex man temp scan

bwy23 on Sep 29, 2011

Oct 2, 2011 01:07 PM
by mike13

9

2,199

Forced Induction

2001, bonneville, c5, code, gxp, obdii, occasional, p0154, p0300, p1133, p1153, po154, po300, pontiac, suburban

P0154, P0300, P1153 after switching to an ORY

KC21386 on Aug 17, 2011

Sep 12, 2011 06:47 AM
by DannoWS6

8

2,641

Eastern Members

170k, 2007, 60, 60l, gmc, lean, ls1tech, p0300

Need help 2007 6.0l

khris99s on Aug 11, 2010

Aug 29, 2011 08:37 PM
by dz2a8r

6

955

2007, cold, engine, hemi, ls1, misfire, misfires, p0300, start, startup

engine misfires only on cold start up

midnightws6m6 on Aug 18, 2011

Aug 23, 2011 11:33 PM
by popethe5th

1

1,433

96, air, camaro, code, flow, lead, lt, lt1, mass, p0100, p0300, po100, po300, ss, wire

P0100 and P0300 code problems now what?

Dane. on Aug 17, 2011

Aug 17, 2011 07:16 PM
by Dane.

0

3,406

02, 2005, carbon, code, cylinder, f150, fouled, misfire, misfiring, p0171, p0174, p0300, plugs, spark, z28

Your thoughts....P0174 and P0300

TImmy_Jones on Jul 1, 2011

Jul 7, 2011 10:34 PM
by jblack245

10

10,427

2001, 60l, 99, code, gmc, good, hemi, p0300, running, runs, s10, smell, tps, unplugged, yukon

P0300 Code. Here's my issue and question.

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1 2 3)

94Z28-MSTGKLR on May 31, 2011

Jul 2, 2011 03:29 PM
by 94Z28-MSTGKLR

43

5,896

1998, 2005, 60, bank, cobalt, code, gt, lean, lq4, mustang, p0171, p0174, p0300, silverado, type

P0174/P0300/P0171 codes....

00ws6spd on Jun 22, 2011

Jun 26, 2011 11:27 PM
by 00ws6spd

8

7,108

28, 99, blinking, camaro, clicking, code, cyl, cylinder, engine, flashing, light, ls1tech, misfire, misfiring, p0300, ses, trans

99 Z-28 Serious engine misfire and SES lite flashing

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1 2)

TeeRod on Mar 3, 2011

Jun 23, 2011 02:14 AM
by UnZFeat'd

26

5,221

96, battery, camaro, car, click, cranking, doesnt, grand, key, p0300, pontiac, replaced, silence, silent, start, turn, wont

red97WS6 turn key battery related things go on then silence wont start

RED97WS6 on Jun 15, 2011

Jun 15, 2011 04:25 PM
by RED97WS6

8

945

code, driven, flashing, freeway, highway, ls1, ls1tech, p0300, po300, ses, set

P0300 on Highway cruise

redbird555 on Jun 1, 2011

Jun 1, 2011 08:27 PM
by redbird555

0

778

New LS1 Owners - Newbie Tech

2008, body, camaro, check, code, engine, holden, light, ls1, p0153, p0300, rain, saturn, throttle, vue, washing

Check engine light after rain/wash

Wirt on May 21, 2011

May 22, 2011 04:47 PM
by Wirt

6

8,381

2002, batt, codes, learn, o2, obd, p0174, p0300, pontiac, sensor, trans, unhook

Having issues

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1 2 3)

BIG_MIKE2005 on Apr 16, 2011

May 6, 2011 09:09 PM
by ds98formula

44

3,240

Generation III Internal Engine

1999, bad, comero, egr, figure, fix, lq4, ls1, ls2, misfire, missfire, p0300, pcv, random, remove, tune

cant figure this out P0300/random misfire

subbie racer on Apr 13, 2011

May 1, 2011 09:18 PM
by 9911UZ28

14

13,479

05, bad, car, catalytic, code, converter, corvette, cylinders, engine, idle, misfire, misfiring, p0300, p300, stall

P0300 Code,misfiring on 2,3,5,6,8 cylinders

00ws6spd on Apr 2, 2011

Apr 30, 2011 04:22 PM
by 00ws6spd

11

1,617

2001, camaro, leak, lean, ls1, ls7, misfire, p0300, passenger, random, running, runs, side, vacuum

Still Running Lean...

versz on Apr 18, 2011

Apr 20, 2011 09:57 AM
by lt1pwr1

5

675

228r, 60, 74, 96, cam, chevy, code, grand, injector, kn, ls1tech, makes, p0300, pontiac, push, rods

P0300, just a tune needed????

98_TA_EMLC on Apr 18, 2011

Apr 19, 2011 07:09 PM
by sreve

2

718

New LS1 Owners - Newbie Tech

2000, access, bad, code, diego, firebird, fuel, gas, ls1tech, p0300, panel, pontiac, pump, replacement, san, trans

Fuel Pump replacement...(all help appreciated)

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1 2)

DobsZ28 on Mar 22, 2011

Apr 15, 2011 01:00 AM
by DobsZ28

39

2,216

Western Members

P0300 after engine swap

~ReapeR~ on Mar 31, 2011

Mar 31, 2011 10:04 PM
by ~ReapeR~

0

461

a4, camaro, damage, engine, misfire, p0300, ss

Misfireing, Throwing Codes, HELP

Sarge91 on Dec 10, 2009

Mar 21, 2011 12:56 PM
by Sarge91

13

1,000

02, 0300, bad, camaro, code, diagnostic, engine, front, hesitates, light, ls1, p0300, po300, sensor, thrown

4th gear pull and got Code P0300 (ENGINE MISSFIRE) for the first time.

ZYBORG on Mar 6, 2011

Mar 6, 2011 07:20 PM
by camaro981289

6

2,324

p0300 question

luna123black on Mar 2, 2011

Mar 2, 2011 03:00 PM
by luna123black

0

356

afrer, cam, cammed, code, corvette, head, heads, install, ls1, ls2, maf, p0300, p300, po300, swap, trans, untuned

p0300 Code after Heads and Cam

Greekey on Mar 1, 2011

Mar 1, 2011 01:29 PM
by MM98

3

1,662

02, codes, coil, escalade, firebird, g8, gt, impala, ls, ls1, misfire, mount, p0300, po300, poly, pontiac, ss, test, trans

P0300 code please help!!!

INIT2WIN on Feb 16, 2011

Feb 17, 2011 12:38 AM
by joshp14

7

1,166

backward, ls1, ls3, o2, p0300, trans, wired

p0300 still cant get it right.

NASTY1 on Feb 6, 2011

Feb 7, 2011 03:56 PM
by Rick Speed

3

743

Conversions & Swaps

48l, black, code, codes, covers, exhaust, fire, grounded, ls1, miss, missfire, mutiple, p0300, soot, valve

P0300 random miss fire slightly modified 4.8L

94camaroz28lt1 on Jan 27, 2011

Feb 4, 2011 07:54 AM
by Q8-TECH

2

1,214

1996, 96, camaro, chevrolet, chevy, code, engine, firebird, formula, lt1, opti, p0141, p0300, po141, po300, z28

code p0141 and code p0300 thrown together what does it mean??

CarolinaCamaro on Jan 26, 2011

Jan 26, 2011 11:01 AM
by 96lt1m6

3

9,022

01, 1998, 1999, 99, camaro, cleared, gas, ground, loose, ls1, obd2, p0300, smells, start, trans, wont, z28

HELP: 99 Camaro wont Start, Misfire, & P0300 code

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1 2)

EVERETTDREW on Jan 11, 2011

Jan 19, 2011 01:17 PM
by EVERETTDREW

39

2,879

Western Members

10, 1999, camaro, circuit, cost, fixed, injector, ls1, mod, open, p0200, p0300, po200, pontiac, repair, v8

P0200 barely runs

My2000Z28 on Jan 14, 2011

Jan 14, 2011 03:33 PM
by My2000Z28

5

3,001