Threads Tagged with p0300

96 LT4 Code P0300 help

corvetteronw on May 13, 2007

May 9, 2024 03:42 PM
by Jaguarxjr@1968

4

2,512

0300, 1996, 96, code, codes, corvette, engine, fixes, lt1, lt4, misfire, multi, multiple, o2, p0300, po300, replaced, sensor

96 LT1, code P0300 thrown.

Sinister87 on Dec 27, 2004

May 9, 2024 01:48 PM
by Jaguarxjr@1968

10

5,353

96, c4, code, codes, corvette, engine, lt1, misfire, misfires, misfiring, missfire, p0300, po300, random, trouble

'96 LT1 DTC P0300 Random Misfire Quagmire

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1 2)

tlong on Feb 26, 2011

May 9, 2022 12:54 AM
by Piot

22

25,067

03, 05, arcing, borla, c6, cilinder, code, corvette, cylinder, engine, headers, ls2, misfire, multi, multiple, p0300, plug, spark, wire

Multiple Cylinder Misfire Code P0300 Help!

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1 2)

SoCal LS2 on Mar 29, 2012

Apr 17, 2022 07:44 PM
by C5 Diag

23

44,264

p0300 + p1416= stopped up cat con?

lt1ss on Feb 25, 2011

Feb 3, 2022 09:17 PM
by ARAKNID

8

1,327

c4, cylimdrers, cylinder, drive, ls1, misfire, missing, p0300, rear, safe, vararam

P0300 - Misfire Cylinders 7 & 8

(

1 2 3)

Chrisrokc on Oct 1, 2009

Aug 17, 2020 04:30 PM
by mmeawad

46

15,610

C6 Forced Induction/Nitrous

P0300?

MARSC6 on May 21, 2011

Feb 10, 2020 07:36 PM
by omspray

17

9,531

2002, 2003, c6, code, codes, corvette, engine, p0106, p0300, performance, po106, po300n, street, suburban, throwing, trouble, z06

Help! Car keeps throwing P0106 and P0300 codes!

eb02z06 on Jul 19, 2004

Jul 15, 2018 09:07 PM
by C5 Diag

17

11,004

c5, c6, cables, code, codec6, corvete, corvette, loose, misfire, p0300, plug, po300, random, spark, z06

[Z06]

Code p0300

1268 on Apr 11, 2010

Mar 19, 2015 02:37 PM
by MTPZ06

13

3,592

0300, c4, c5, corvette, cruise, ctsv, engine, loud, noise, odd, p0300, spring, ticking, valve, weird

Help!! Strange engine noise followed by p0300

mxdave91 on Nov 8, 2011

Oct 12, 2013 08:03 AM
by vettenuts

19

9,538

1997, 2001, c5, code, corvette, find, grand, misfire, multiple, p0300, po300, random, running, stay, wont

P0300 Random/Multiple Misfire

speedyhawk101 on Oct 5, 2011

Jun 24, 2013 12:52 AM
by Bill Curlee

13

13,576

1996, 2005, 96, code, codes, corvette, dtc, icm, lt4, p0300, part, po300, troubleshoot

1996 LT4 code P0300

bgrant_12002 on Sep 7, 2009

Mar 29, 2013 11:31 AM
by bgrant_12002

7

2,756

01, 2004, bad, c5, car, chevrolet, code, codes, corvette, gm, o2, p0300, po300, throw, washing, z06

Triggers for P0300

C5 Pete on Mar 8, 2012

Mar 9, 2012 09:45 PM
by C5 Pete

6

2,687

2000, air, band, c3, car, coasting, corvette, cylinder, idle, lean, ls1, misfire, misfires, p0300, power, running, unmetered

Need help with car running lean when coasting

FLYNAVY30 on Jan 16, 2012

Jan 17, 2012 11:10 PM
by lionelhutz

19

8,570

02, 0300, 2004, 2005, c5, chevy, code, corvette, engie, engine, p0300, p0300b, p300, po300, start

Rough engine, P0300 code

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1 2)

pjensen on Nov 23, 2011

Dec 10, 2011 11:22 PM
by heavymetals

29

6,196

CAmaninacan on Nov 29, 2011

Dec 6, 2011 08:08 PM
by CAmaninacan

14

1,365

1995, 1996, 4, code, corvette, cylinder, fireing, lt1, misfire, misfires, miss, multi, multiple, optispark, p0300, random

96 Vette LT1 Multi Misfire

Doggie Dawg on Jun 2, 2011

Dec 2, 2011 04:58 PM
by CAmaninacan

7

5,417

p0300 code

bigalan55 on Nov 25, 2011

Nov 25, 2011 07:33 PM
by Bill Curlee

2

860

c5, c6, car, check, code, codes, corvette, engine, forum, ls6, p0300, po300, start, wont, z06

Code p0300? And no start

topkart43 on Oct 31, 2011

Nov 5, 2011 10:40 AM
by RonSSNova

19

3,284

c5, car, corvette, forum, fuel, good, module, p0300, p1431, pump

First Vette, First Issue in the dog house with the wife

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1 2 3)

Mr.C5 on Oct 21, 2011

Oct 24, 2011 09:51 PM
by Mr.C5

47

3,437

c5, code, dtc, exhaust, leak, ls1, narrow, p0174, p0174h, p0300, p0300b, po300, rattling, surging, zr1

P0174 and P0300 after Fast and LT

The Beej on Sep 22, 2011

Sep 23, 2011 12:05 PM
by tblu92

4

2,216

1371, 96, bad, code, engine, ignition, lt1, opti, optispark, p0300, p1371, replacing, switch, z28

P0300 p1371 on 96 lt1 HELP!

CAmaninacan on Sep 6, 2011

Sep 7, 2011 03:18 PM
by 96GS#007

4

5,908

1996, chevrolet, code, corvette, lt1, p0300, p1371

p0300 p1371 on a 1996 lt1 help!!

CAmaninacan on Sep 6, 2011

Sep 7, 2011 01:12 AM
by Klondike

2

1,510

C4 General Discussion

Help! ARH Install

Ranger24 on Jun 27, 2011

Jun 30, 2011 11:34 AM
by Ranger24

9

1,055

07, 300, clearing, code, cold, corvette, p0300, po, problem, start, z06

[Z06]

P0300 Code Only When Starting??

wallifishrmn on Apr 29, 2011

May 7, 2011 07:58 AM
by wallifishrmn

2

1,155

02, 12499224, 2008, broken, c5, code, corvette, engine, freeman4ever, g35, gaskets, gm, head, p0300, spring, valve, z06

Code P0300 - Add me to the list of broken valve springs...

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1 2)

freeman4ever on Jan 13, 2011

Apr 21, 2011 04:59 AM
by vettenuts

36

6,981

IL émissions test fail p0300,p0141 Help

helga203 on Mar 15, 2011

Mar 15, 2011 04:55 PM
by dougbfresh

3

1,136

c5, cel, corvette, flashing, intermittent, p0300, sporadic

Intermittent CEL & P0300

oh1vette on Feb 23, 2011

Feb 23, 2011 12:44 PM
by oh1vette

2

903

0300, 2004, charger, code, corvette, ctsv, p0300, supercharged, weird

Weird P0300 code

Vettedriver986 on Feb 11, 2011

Feb 12, 2011 04:25 PM
by PEERPSI

6

873

1999, bad, code, corvette, cylinder, detected, diagnostic, finding, fixes, gas, misfire, p0300, po300, top, trouble

Finding cause of P0300

jbauch357 on Dec 13, 2010

Dec 24, 2010 12:47 PM
by dgrant3830

11

1,799

blinking, c5, cel, code, control, corvette, flashing, lamp, mil, p0101, p0131, p0300, p0420, po300, traction

P0300 code and flashing CEL

Aerovette on Oct 4, 2010

Oct 4, 2010 03:23 PM
by dougbfresh

4

3,667

C5 Forced Induction/Nitrous

P0300-2 code, missfire = bent plug

AZZ-KIKR on Sep 27, 2010

Sep 30, 2010 12:03 AM
by AZZ-KIKR

7

805

Help! I have a p0300 code!!!

MyEBc5Z on Sep 15, 2010

Sep 18, 2010 10:01 AM
by ipuig

8

3,305

2002, burnout, c5, code, corvette, idle, p0300, po300, rough, sound, strange

Rough idle and cod p0300

futuretech on Jun 11, 2010

Jun 14, 2010 08:18 PM
by robsc501

12

1,316

c5, caused, code, corvette, exhaust, header, headers, install, leak, misfire, p0300, pcm

P0300 after header install and PCM flash

Z0Slow6 on Jun 4, 2010

Jun 5, 2010 12:38 PM
by Z0Slow6

5

1,802

1996, can, car, code, coil, corvette, diagnose, diagnostic, emission, exhaust, module, odor, p0300, p0430, pass, po300, sets, strong

P0300 Code & Fuel odor

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1 2)

EFI-1 on Dec 14, 2008

May 2, 2010 09:30 PM
by EFI-1

20

18,736

02, 1996, 96, carlo, corvette, cylinder, lt1, misfire, monte, p0174, p0300, po1153, po151, po154, po174, po300, po400

Heres how to ruin your day

ol school on Apr 15, 2010

Apr 18, 2010 12:17 PM
by moserbe

17

1,904

C4 General Discussion

1997, 2008, c5, c6, code, codes, corvette, gm, header, headers, install, installed, p0300, p1518, z06

Code p1518/ p0300 on headers install

truckerc6 on Mar 26, 2010

Apr 3, 2010 09:13 PM
by truckerc6

5

1,295

1996, 96, build, code, compression, corvette, failure, lt1, nsa, opti, p0300, rockers, rotor, scanner, voodoo

What the heck?

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1 2)

Maverik on Feb 11, 2010

Mar 22, 2010 11:02 AM
by Maverik

34

2,747

c5, code, corvette, detected, gas, give, low, misfire, octane, p0300, p0305, problem, ran, random, starting, threw

Ran out of Gas, P0300 code - DOH!

C5Vette168 on Dec 18, 2009

Dec 18, 2009 09:51 PM
by C5Vette168

19

5,872

Misifring? (P0300, P0132, P0155) - help needed

99XTC on Dec 14, 2009

Dec 15, 2009 08:47 PM
by 99XTC

4

1,082

1996, 2001, autoscanner, boost, code, corvette, engine, fire, highway, loss, mis, p0300, power, rough, running

Running rough P0300 Code

Captainkelp on Nov 30, 2009

Dec 3, 2009 08:52 PM
by Streetk14

15

2,189

81l, broke, broken, check, codes, corvette, nmsc, p0300, spring, springs, symptoms, test, valve

Possible broken valvespring.....

EFI-1 on Oct 20, 2009

Oct 26, 2009 06:43 PM
by redroket

11

1,685

c5, cam, cammed, check, code, corvette, engine, great, header, install, light, ls1, missfire, p0300, po300, random, runs, swap

Heads and cam install and po300?

blackula 99 on Aug 30, 2009

Aug 31, 2009 11:16 PM
by MVP'S ZO6

6

10,456

c5, camshaft, coil, corvette, crank, misfire, msd, multiple, p0300, p300, pack, position, random, sensor, testing

P0300 Code pulled, looking for advice!

xboxexpert on Jul 24, 2009

Aug 3, 2009 12:44 AM
by xboxexpert

13

2,436

[Z06]

Tunners...Pls. assist P0300

cobraq8 on Jul 29, 2009

Aug 1, 2009 11:31 AM
by Halltech

16

1,194

catalytic, codes, cold, converter, cutoff, diagnosis, engine, fuel, injectors, misfire, mode, noisy, p0300, po101, po300, po307, villager

I need Serious Help P0300

cobraq8 on Jul 27, 2009

Jul 27, 2009 08:39 PM
by 99ssconv

2

4,641

1996, cel, code, corvette, flashing, p0300

[Z06]

Flashing CEL

cobraq8 on Jun 27, 2009

Jul 22, 2009 03:49 PM
by cobraq8

4

857

1996, 96, code, codes, corvette, hesetation, hesitation, idle, lt1, lt4, maf, misfire, p0151, p0174, p0300, rough, running, slight

Slight rough idle and hesitation in my LT4

SVXr on Jun 14, 2009

Jul 8, 2009 10:17 AM
by TorchRedlt4man

15

4,700

[Z06]

Spirited Runs Now Misfire C0DE C0300

Quick 06 on Jun 8, 2009

Jun 8, 2009 03:57 PM
by BubbaDuss

3

927

P0300 ahhhh!

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1 2)

HWY HNTR on May 27, 2009

May 29, 2009 01:07 PM
by crainholio

20

1,497

arc, asr, c4, c5, code, corvette, desired, fault, fbody, o2, p0132, p0300, p1571, sensor, torque

P0300, P0132 and P1571 codes

canecorso69 on Apr 4, 2009

Apr 11, 2009 06:55 PM
by canecorso69

14

3,043

2006, 2007, c5, code, corvette, cylinder, cylinders, fire, gto, intermittent, ls1, misfire, p0106, p0300, po106, z06

Z06 misfiring, P0300 and P0106 codes. Help!

OldSchoolFormula on Oct 17, 2008

Mar 13, 2009 06:43 PM
by Quicksilver Z06

10

3,666

a4, converter, g5x3, misfire, p0300, partial, stall, throttle, tuning

Help with Modded A4 and P0300 - High Stalled A4's, Tuners, H/C Guys jump in

AFTRBRNR on Jan 31, 2009

Feb 2, 2009 01:08 AM
by AFTRBRNR

6

488

0300, c5, c6, code, corvette, cylinder, detected, dtc, intake, misfire, multiple, octane, p0300, po300, trouble

HELP DTC Code P0300

311badger on Dec 26, 2008

Jan 4, 2009 08:27 PM
by 311badger

8

6,737

1996, c5, corvette, diagnosing, p0300, riviera

P0300 Misfire / down on power: Please help me diagnose this

FRC Z on Oct 28, 2008

Nov 11, 2008 04:55 PM
by Bill Curlee

19

776

1996, code, codes, corvette, lt1, p0300, po300

P0300 code solved on a 1996

jwigg on Sep 17, 2008

Sep 17, 2008 09:56 PM
by jwigg

0

967

Major P0300?? Help!!

CanadianZ06 on Aug 25, 2008

Sep 15, 2008 12:54 PM
by robert miller

6

748

1996, 96, 96lt1, code, corvette, lt1, opti, optispark, p0300, po300, scan

96 LT-1 P0300 code

topspin on Aug 6, 2008

Aug 19, 2008 06:56 AM
by Itshakes

1

1,474

HELP! Finished install on LG lt's...now p0300 p0174 heavy misfire

ZeroHer0 on May 28, 2008

May 28, 2008 10:02 PM
by ZeroHer0

5

823

Need Help ASAP - P0300

SRVVR on May 10, 2008

May 28, 2008 09:34 AM
by SRVVR

6

612

P0101 and P0300 codes. Friend needs help.

YELLOHHH on May 4, 2008

May 5, 2008 09:49 AM
by LinearX

1

1,493

c5, chevrolet, code, codes, coil, corvette, hot, misfire, o2, p0300, packs, po300, sensor, spark, trouble, weak

Need help with A P0300 code

QuickZ06 on Aug 25, 2007

Apr 24, 2008 08:43 PM
by ajg1915

18

1,277

2002, 2005, c4, c5, code, corvett, corvette, engine, lt1, misfire, misfiring, p0300

P0300 misfire

grandspt on Apr 21, 2008

Apr 21, 2008 10:58 AM
by grandspt

0

573

C6 Corvette General Discussion

2005, c5, c6, chevy, code, corvette, cost, detected, intake, misfire, p0300, po300, popping, random, repair, taylor, throwing, wires

Help: P0300-Random Misfire Detected

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1 2)

NEV3R L8 on Feb 13, 2008

Apr 5, 2008 06:12 PM
by MotleyDrew

30

7,305

c5, c6, code, codes, corvette, p0300, p0443, p1637, trouble

Several codes P0300, P0443, P0101, P1637

Wicked99 on Mar 17, 2008

Apr 2, 2008 06:20 AM
by trussme

2

899

0300, 1, 2002, actron, c5, corvette, cp9135, cylinder, diagnose, hot, location, ls1, misfire, multi, p0300

Need help: P0300 - multi-cylinder misfire

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1 2)

MIKER on Dec 4, 2007

Dec 24, 2007 03:41 AM
by skydive120

32

10,067

0300, c4, code, codes, corvette, issue, lt1, p0300, po300, solved, valve

Code P0300 - Problem Solved.

GaryAZ on Nov 21, 2007

Nov 21, 2007 02:23 PM
by LouisvilleLT4

3

3,739

1000, 1999, c5, corvette, high, hp, idle, misfire, multiple, p0300, rpm, solved, table, tuner, turning

P0300 at idle

MotleyDrew on Oct 21, 2007

Oct 21, 2007 03:56 PM
by MotleyDrew

4

1,555