Threads Tagged with p0300

procedures????

joejmata on 04-21-2012

04-21-2012 10:23 AM
by joejmata

1

568

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

need help with P0300 and P0332

joejmata on 04-18-2012

04-19-2012 08:47 AM
by 2000 TAWS6

2

3,451

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

01 z28 just thrown an p0300 code

Jayday on 02-09-2012

04-14-2012 10:43 AM
by Jayday

16

6,632

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 03-16-2012

03-19-2012 12:27 AM
by JeremyKrauss

6

879

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

p0300 random misfire

white99ta!! on 03-05-2012

03-05-2012 09:36 PM
by white99ta!!

0

910

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 02-26-2012

02-27-2012 10:22 PM
by Gilbert@Ace Racing

12

7,456

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 02-22-2012

02-22-2012 10:30 AM
by dementia

0

803

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 01-25-2012

02-22-2012 10:22 AM
by dementia

5

1,275

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

driveability concern

michaeltubbs08 on 02-17-2012

02-17-2012 02:44 PM
by michaeltubbs08

2

654

Generation III Internal Engine

96SilverZ on 01-04-2012

01-10-2012 12:18 AM
by 96SilverZ

6

1,201

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

Help little girl fix her Viper

(

1 2)

Killemall on 12-29-2011

01-09-2012 02:44 PM
by stinkynuts

26

3,034

Multimedia Exchange

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

LQ4 misfire issues

Jim85IROC on 12-04-2011

12-07-2011 01:02 AM
by stangtrader

1

3,826

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 02-14-2008

11-21-2011 10:37 PM
by 98T/A-TREVI

41

17,592

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 11-20-2011

11-20-2011 10:52 AM
by bhales

1

3,259

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 11-12-2011

11-16-2011 06:03 PM
by marthastewart

7

6,284

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 11-14-2011

11-14-2011 10:21 PM
by IRONFIST

5

4,967

Car disappointed on the dyno and now throwing P0300?

IRONFIST on 11-08-2011

11-12-2011 03:43 PM
by IRONFIST

4

629

p0300 rain today.

pajamasam on 11-08-2011

11-08-2011 10:01 PM
by gectek

4

649

General LSX Automobile Discussion

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

bwy23 on 10-07-2011

10-08-2011 11:47 AM
by Mumbles

1

573

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 01-16-2011

10-05-2011 04:23 PM
by frankmarroquin

8

1,140

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 09-29-2011

10-02-2011 01:07 PM
by mike13

9

1,950

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 08-17-2011

09-12-2011 06:47 AM
by DannoWS6

8

2,456

Eastern Members

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

Need help 2007 6.0l

khris99s on 08-11-2010

08-29-2011 08:37 PM
by dz2a8r

6

901

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

engine misfires only on cold start up

midnightws6m6 on 08-18-2011

08-23-2011 11:33 PM
by popethe5th

1

1,260

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

P0100 and P0300 code problems now what?

Dane. on 08-17-2011

08-17-2011 07:16 PM
by Dane.

0

3,002

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

Your thoughts....P0174 and P0300

TImmy_Jones on 07-01-2011

07-07-2011 10:34 PM
by jblack245

10

9,723

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 05-31-2011

07-02-2011 03:29 PM
by 94Z28-MSTGKLR

43

5,157

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

P0174/P0300/P0171 codes....

00ws6spd on 06-22-2011

06-26-2011 11:27 PM
by 00ws6spd

8

6,759

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

(

1 2)

TeeRod on 03-03-2011

06-23-2011 02:14 AM
by UnZFeat'd

26

4,966

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 06-15-2011

06-15-2011 04:25 PM
by RED97WS6

8

796

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

P0300 on Highway cruise

redbird555 on 06-01-2011

06-01-2011 08:27 PM
by redbird555

0

745

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 05-21-2011

05-22-2011 04:47 PM
by Wirt

6

7,976

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

Having issues

(

1 2 3)

BIG_MIKE2005 on 04-16-2011

05-06-2011 09:09 PM
by ds98formula

44

2,829

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 04-13-2011

05-01-2011 09:18 PM
by 9911UZ28

14

12,323

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 04-02-2011

04-30-2011 04:22 PM
by 00ws6spd

11

1,494

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

Still Running Lean...

versz on 04-18-2011

04-20-2011 09:57 AM
by lt1pwr1

5

604

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 04-18-2011

04-19-2011 07:09 PM
by sreve

2

607

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)

(

1 2)

DobsZ28 on 03-22-2011

04-15-2011 01:00 AM
by DobsZ28

39

1,975

Western Members

P0300 after engine swap

~ReapeR~ on 03-31-2011

03-31-2011 10:04 PM
by ~ReapeR~

0

407

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

Misfireing, Throwing Codes, HELP

Sarge91 on 12-10-2009

03-21-2011 12:56 PM
by Sarge91

13

881

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 03-06-2011

03-06-2011 07:20 PM
by camaro981289

6

2,051

p0300 question

luna123black on 03-02-2011

03-02-2011 03:00 PM
by luna123black

0

332

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 03-01-2011

03-01-2011 01:29 PM
by MM98

3

1,478

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 02-16-2011

02-17-2011 12:38 AM
by joshp14

7

1,099

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

p0300 still cant get it right.

NASTY1 on 02-06-2011

02-07-2011 03:56 PM
by Rick Speed

3

645

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 01-27-2011

02-04-2011 07:54 AM
by Q8-TECH

2

1,144

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 01-26-2011

01-26-2011 11:01 AM
by 96lt1m6

3

7,840

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 01-11-2011

01-19-2011 01:17 PM
by EVERETTDREW

39

2,731

Western Members

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

P0200 barely runs

My2000Z28 on 01-14-2011

01-14-2011 03:33 PM
by My2000Z28

5

2,922