Threads Tagged with p0300

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 03-29-2012

04-17-2022 07:44 PM
by C5 Diag

23

34,356

p0300 + p1416= stopped up cat con?

lt1ss on 02-25-2011

02-03-2022 09:17 PM
by ARAKNID

8

1,201

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

P0300 - Misfire Cylinders 7 & 8

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1 2 3)

Chrisrokc on 10-01-2009

08-17-2020 04:30 PM
by mmeawad

46

12,471

C6 Forced Induction/Nitrous

P0300?

MARSC6 on 05-21-2011

02-10-2020 07:36 PM
by omspray

17

9,266

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 07-19-2004

07-15-2018 09:07 PM
by C5 Diag

17

9,932

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

[Z06]

Code p0300

1268 on 04-11-2010

03-19-2015 02:37 PM
by MTPZ06

13

3,452

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

Help!! Strange engine noise followed by p0300

mxdave91 on 11-08-2011

10-12-2013 08:03 AM
by vettenuts

19

8,988

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

P0300 Random/Multiple Misfire

speedyhawk101 on 10-05-2011

06-24-2013 12:52 AM
by Bill Curlee

13

13,217

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

1996 LT4 code P0300

bgrant_12002 on 09-07-2009

03-29-2013 11:31 AM
by bgrant_12002

7

2,413

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

Triggers for P0300

C5 Pete on 03-08-2012

03-09-2012 09:45 PM
by C5 Pete

6

2,501

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 01-16-2012

01-17-2012 11:10 PM
by lionelhutz

19

8,079

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 11-23-2011

12-10-2011 11:22 PM
by heavymetals

29

5,733

CAmaninacan on 11-29-2011

12-06-2011 08:08 PM
by CAmaninacan

14

1,253

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

96 Vette LT1 Multi Misfire

Doggie Dawg on 06-02-2011

12-02-2011 04:58 PM
by CAmaninacan

7

4,492

p0300 code

bigalan55 on 11-25-2011

11-25-2011 07:33 PM
by Bill Curlee

2

797

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

Code p0300? And no start

topkart43 on 10-31-2011

11-05-2011 10:40 AM
by RonSSNova

19

2,813

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 10-21-2011

10-24-2011 09:51 PM
by Mr.C5

47

3,196

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 09-22-2011

09-23-2011 12:05 PM
by tblu92

4

2,051

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

P0300 p1371 on 96 lt1 HELP!

CAmaninacan on 09-06-2011

09-07-2011 03:18 PM
by 96GS#007

4

5,300

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

p0300 p1371 on a 1996 lt1 help!!

CAmaninacan on 09-06-2011

09-07-2011 01:12 AM
by Klondike

2

1,392

C4 General Discussion

Help! ARH Install

Ranger24 on 06-27-2011

06-30-2011 11:34 AM
by Ranger24

9

963

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

[Z06]

P0300 Code Only When Starting??

wallifishrmn on 04-29-2011

05-07-2011 07:58 AM
by wallifishrmn

2

1,014

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 01-13-2011

04-21-2011 04:59 AM
by vettenuts

36

6,525

IL émissions test fail p0300,p0141 Help

helga203 on 03-15-2011

03-15-2011 04:55 PM
by dougbfresh

3

1,039

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

Intermittent CEL & P0300

oh1vette on 02-23-2011

02-23-2011 12:44 PM
by oh1vette

2

840

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

Weird P0300 code

Vettedriver986 on 02-11-2011

02-12-2011 04:25 PM
by PEERPSI

6

785

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

Finding cause of P0300

jbauch357 on 12-13-2010

12-24-2010 12:47 PM
by dgrant3830

11

1,692

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

P0300 code and flashing CEL

Aerovette on 10-04-2010

10-04-2010 03:23 PM
by dougbfresh

4

3,245

C5 Forced Induction/Nitrous

P0300-2 code, missfire = bent plug

AZZ-KIKR on 09-27-2010

09-30-2010 12:03 AM
by AZZ-KIKR

7

752

Help! I have a p0300 code!!!

MyEBc5Z on 09-15-2010

09-18-2010 10:01 AM
by ipuig

8

2,989

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

Rough idle and cod p0300

futuretech on 06-11-2010

06-14-2010 08:18 PM
by robsc501

12

1,192

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

P0300 after header install and PCM flash

Z0Slow6 on 06-04-2010

06-05-2010 12:38 PM
by Z0Slow6

5

1,629

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 12-14-2008

05-02-2010 09:30 PM
by EFI-1

20

16,692

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 04-15-2010

04-18-2010 12:17 PM
by moserbe

17

1,728

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 03-26-2010

04-03-2010 09:13 PM
by truckerc6

5

1,207

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 02-11-2010

03-22-2010 11:02 AM
by Maverik

34

2,591

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 12-18-2009

12-18-2009 09:51 PM
by C5Vette168

19

4,881

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

99XTC on 12-14-2009

12-15-2009 08:47 PM
by 99XTC

4

1,013

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

Running rough P0300 Code

Captainkelp on 11-30-2009

12-03-2009 08:52 PM
by Streetk14

15

2,086

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

Possible broken valvespring.....

EFI-1 on 10-20-2009

10-26-2009 06:43 PM
by redroket

11

1,437

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 08-30-2009

08-31-2009 11:16 PM
by MVP'S ZO6

6

9,822

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

P0300 Code pulled, looking for advice!

xboxexpert on 07-24-2009

08-03-2009 12:44 AM
by xboxexpert

13

2,280

[Z06]

Tunners...Pls. assist P0300

cobraq8 on 07-29-2009

08-01-2009 11:31 AM
by Halltech

16

1,145

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

I need Serious Help P0300

cobraq8 on 07-27-2009

07-27-2009 08:39 PM
by 99ssconv

2

4,053

1996, cel, code, corvette, flashing, p0300

[Z06]

Flashing CEL

cobraq8 on 06-27-2009

07-22-2009 03:49 PM
by cobraq8

4

809

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 06-14-2009

07-08-2009 10:17 AM
by TorchRedlt4man

15

4,098

[Z06]

Spirited Runs Now Misfire C0DE C0300

Quick 06 on 06-08-2009

06-08-2009 03:57 PM
by BubbaDuss

3

774

P0300 ahhhh!

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1 2)

HWY HNTR on 05-27-2009

05-29-2009 01:07 PM
by crainholio

20

1,394

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

P0300, P0132 and P1571 codes

canecorso69 on 04-04-2009

04-11-2009 06:55 PM
by canecorso69

14

2,613

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 10-17-2008

03-13-2009 06:43 PM
by Quicksilver Z06

10

3,356

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 01-31-2009

02-02-2009 01:08 AM
by AFTRBRNR

6

427

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

HELP DTC Code P0300

311badger on 12-26-2008

01-04-2009 08:27 PM
by 311badger

8

5,856

1996, c5, corvette, diagnosing, p0300, riviera

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

FRC Z on 10-28-2008

11-11-2008 04:55 PM
by Bill Curlee

19

697

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

P0300 code solved on a 1996

jwigg on 09-17-2008

09-17-2008 09:56 PM
by jwigg

0

910

Major P0300?? Help!!

CanadianZ06 on 08-25-2008

09-15-2008 12:54 PM
by robert miller

6

698

1996, 96, causing, code, codes, corvette, crank, lt4, p0300, po300, position, sensor, troubleshoot

P0300 code on 1996

jwigg on 09-06-2008

09-10-2008 08:50 PM
by Itshakes

4

4,241

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

96 LT-1 P0300 code

topspin on 08-06-2008

08-19-2008 06:56 AM
by Itshakes

1

1,378

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

ZeroHer0 on 05-28-2008

05-28-2008 10:02 PM
by ZeroHer0

5

756

Need Help ASAP - P0300

SRVVR on 05-10-2008

05-28-2008 09:34 AM
by SRVVR

6

572

P0101 and P0300 codes. Friend needs help.

YELLOHHH on 05-04-2008

05-05-2008 09:49 AM
by LinearX

1

1,347

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

Need help with A P0300 code

QuickZ06 on 08-25-2007

04-24-2008 08:43 PM
by ajg1915

18

1,207

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

P0300 misfire

grandspt on 04-21-2008

04-21-2008 10:58 AM
by grandspt

0

533

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 02-13-2008

04-05-2008 06:12 PM
by MotleyDrew

30

6,470

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

Several codes P0300, P0443, P0101, P1637

Wicked99 on 03-17-2008

04-02-2008 06:20 AM
by trussme

2

788

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 12-04-2007

12-24-2007 03:41 AM
by skydive120

32

9,626

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

Code P0300 - Problem Solved.

GaryAZ on 11-21-2007

11-21-2007 02:23 PM
by LouisvilleLT4

3

3,354

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

P0300 at idle

MotleyDrew on 10-21-2007

10-21-2007 03:56 PM
by MotleyDrew

4

1,388

c4, code, computer, corvette, lt4, p0300

P0300 code! Not finding help on Tech/Perf

Klondike on 09-11-2007

09-20-2007 11:04 PM
by corvette1989bham

10

981

C4 General Discussion

, c5, corvette, cylinder, driving, ls1, misfire, misfires, multiple, p0300, pops

Need help, P0300 multiple cylinder misfires code

pfcvo on 09-09-2007

09-09-2007 02:50 PM
by pfcvo

3

692