Threads Tagged with misfire

07, 67, c3, c5, chevrolet, circuit, corvette, cyl, cylinder, flooding, injector, misfire, open

Help Have Misfire in Cyl #7

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1 2)

VR4Gixxer on Aug 9, 2009

Feb 29, 2024 07:58 PM
by walker3

39

3,969

03, 2007, aurora, bad, c5, check, code, codes, coil, engine, ford, light, misfire, misfires, missfires, pack, shows, vette

HELP: Engine misfires but no codes.

SinghZvette on Jan 26, 2012

Aug 16, 2022 01:12 PM
by C5 Diag

11

13,780

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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tlong on Feb 26, 2011

May 9, 2022 12:54 AM
by Piot

22

25,066

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

44,257

1968, 1985, 351c, c4, corvette, cylinder, engine, fire, misfire, misfires, miss, missfireing, start, zr1

misfire on one cylinder

TomsZR1 on Aug 17, 2008

Aug 20, 2020 12:22 PM
by CDC_90ZR1_London

17

4,870

C4 ZR-1 Discussion

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

P0300 - Misfire Cylinders 7 & 8

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Chrisrokc on Oct 1, 2009

Aug 17, 2020 04:30 PM
by mmeawad

46

15,607

affect, bad, battery, car, causing, engine, high, higher, ignition, misfire, misfires, misfiring, rpm, rpms, switch, weak, weakbatterycylinder

Can an old / weak battery cause misfire at high RPM??

BradSW on May 11, 2009

Apr 28, 2020 08:28 PM
by 5.yee

11

17,501

2006, 2010, 25, c5, chevrolet, corvette, cyclinder, cylinder, engine, fbody, misfire, misfires, mph, p0305, z06

P0305 Cylinder 5 Engine Misfire

jonjon on Nov 23, 2007

Mar 24, 2019 10:34 PM
by Sal Gomez

5

5,971

C6 Corvette General Discussion

2, c6, cleaner, codes, corvette, corvettes, fuel, gas, hesitation, lowers, misfire, octane, options, seafoam, stabil, tank

seafoam.... now hesitation, air fuel and misfire code

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1 2 3 ... Last Page)

vince3 on Sep 7, 2010

Apr 26, 2015 08:49 PM
by Bruze

66

23,212

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

1968, black, box, converting, corvette, filter, instructions, lt1, ltcc, misfire, mounting, reviews, setup, tach, tachometer, updating, working

Converting to LTCC Setup

jmgtp on Aug 5, 2010

Oct 4, 2013 08:25 PM
by Glenno

15

5,684

backfire, bad, build, carbon, corvette, cylinder, diagnosis, gasket, head, icm, intake, lt1, make, misfire, motor, sparkplug

94 LT1 Missfire-How did you fix it?

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asjwalsh on Jul 19, 2011

Aug 29, 2013 12:14 PM
by ken94

100

45,412

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

engine, misfire, performance parts, tech help, upgrades

Performance part suggestions

Speedaholic89 on Oct 6, 2012

Oct 6, 2012 11:36 PM
by Mr.Bill

2

939

C5 General

New spark plugs, now check engine light. Help!

jwc082 on May 28, 2012

May 29, 2012 01:36 PM
by jwc082

5

2,543

C6 Corvette General Discussion

accelerating, acceleration, car, cel, choked, chokes, choking, ls3, lt1, misfire, slight

08 Corvette choking on light acceleration

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Johns94Z on May 4, 2012

May 7, 2012 11:04 AM
by dcarter0001

29

3,280

1998, 2004, code, coil, common, corvette, cylinder, ignition, injector, ls1, ls6, misfire, missfire, number, reasons

Help! Misfire, No.1 cyl.

charger21 on Apr 13, 2012

Apr 15, 2012 06:01 PM
by robert miller

18

5,483

C5 General

1982, 1989, 98, accelerating, acceleration, c5, c6, corvette, driving, hesitating, hesitation, misfire, popping, sputtering, sudden, tune, z06

Hesitation and sputter while accelerating...?

austinseanchris on Apr 6, 2012

Apr 8, 2012 12:12 AM
by GREGGPENN

6

13,484

2008, 5, c5, c6, corvette, cyl, cylinder, ecm, fire, misfire, miss, z06

Engine missfire, opinions appreciated.

Wass on Apr 5, 2012

Apr 6, 2012 12:34 PM
by Wass

9

2,182

found the misfire on my 91

mcm95403 on Mar 22, 2012

Mar 22, 2012 05:37 PM
by silverja

1

1,798

C4 General Discussion

c4, c5, corvette, dyne, engine, hard, misfire, missfires, missing

Engine misfire ???? Gremlins !!!

martyp on Mar 20, 2012

Mar 21, 2012 06:42 AM
by ddahlgren

3

1,317

C6 Forced Induction/Nitrous

2006, carvet, change, chevy, eforce, force, injectors, misfire, nitrous, taleendof

Question abaout E FORCE .Shut down .

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ZR-1 1991 on Jan 22, 2012

Mar 1, 2012 10:26 PM
by C6psi

36

2,849

Engine Misfire......NO DIC Codes

killerzee on Feb 7, 2012

Feb 7, 2012 10:51 AM
by killerzee

0

896

1993, ac, c4, code, codes, cold, corvette, engine, h71, misfire, ob1, popping, start, typical, working

1993 with a misfire, No codes, Any ideas?

My68 on Feb 5, 2012

Feb 6, 2012 06:48 PM
by 93Rubie

3

6,044

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

2004, adjust, c5, corvette, factory, foul, fuel, idle, idling, misfire, o2, race, rolling, rough, ruff, sensors, timing, z06

C5 Z06 Rough Idle / Tune Issues / Re-Learning

desidance on Nov 28, 2011

Jan 14, 2012 07:08 PM
by desidance

15

8,904

C5 Scan & Tune

2001, blue, cai, car, corvette, idle, idles, long, longtubes, misfire, rough, running, smoke, start, time, z06

long start time/rough idle

WHoisu05 on Dec 23, 2011

Dec 29, 2011 10:33 AM
by m6 c5

12

1,381

C5 General

back, corvette, ground, head, misfire, misfires, tuning

Odd misfire problem...

Rich Z on Nov 24, 2011

Dec 27, 2011 03:59 PM
by seebobgo

7

1,383

C5 Scan & Tune

2006, accel, acceleration, acceration, c5, c6, car, check, corvette, engine, hard, heavy, misfire, misfires, misfiring

[Z06]

Misfires on hard acceleration.

zo6landrocket on Dec 13, 2011

Dec 14, 2011 01:39 PM
by 50 4Ever

6

3,534

c4, corvette, cylinder, firing, gas, gasoline, idle, lt1, misfire, miss, smell, smelling, start, strong

Misfiring at idle and strong gas smell.

boot367 on Dec 9, 2011

Dec 12, 2011 12:26 PM
by boot367

5

4,133

5500rpm, c5, check, corvette, engine, fire, flashes, fuel, light, misfire, miss, pressure, raised, rpms, wngine

5500 rpm misfire issue

Blue Lightening on Nov 26, 2011

Dec 9, 2011 11:21 PM
by Matt @ ECS

8

3,292

C5 Scan & Tune

[Z06]

Anyone Familiar with "Hard Misfire"?

morganjo5 on Dec 7, 2011

Dec 7, 2011 11:45 PM
by Maxx

1

825

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

1990, change, corvette, injector, injectors, misfire, missifiring

Terrible misfire after new injectors.

ztheusa on Nov 30, 2011

Dec 1, 2011 05:36 PM
by ztheusa

6

1,044

C4 ZR-1 Discussion

1995, 96, c4, camaro, code, knock, knocking, loud, lt1, misfire, multi, noise, noises, oil, pan

96 lt1 knocking type noise removed oil pan there was no shrapnel

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CAmaninacan on Nov 8, 2011

Nov 16, 2011 08:24 AM
by Snipescastle2

20

10,055

c5, chevrolet, closed, cold, conditions, corvette, driving, due, fuel, honda, loop, misfire, misfires, open, start, switch

When does the computer switch from closed loop to Open ?

TheRadioFlyer on Nov 10, 2011

Nov 11, 2011 03:46 PM
by mathia

10

20,786

05, 2007, c6, corvette, cylinder, dirty, fire, injector, load, ls3, misfire, miss, missfire, nitrous, random

LS3 Random Misfire

WhippledSilverado on Nov 6, 2011

Nov 10, 2011 04:33 PM
by KB9GKC

7

7,514

C6 Forced Induction/Nitrous

1591, c6, corvette, cylinder, edelbrock, eforce, engine, force, issues, malfunctions, misfire, nitrous, problem, problems, supercharger

E-Force Supercharger #1591 misfire problems at cylinder 7+8

2011blackGS on Oct 15, 2011

Oct 27, 2011 10:13 PM
by jmoody66

10

5,683

2006, 6000, car, corvette, crossfire, end, loses, misfire, misfires, misfiring, mustang, rpms, tach, top, wot

car misfires on the top end, any ideas?

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1 2 3)

zx1216 on Sep 28, 2011

Oct 27, 2011 07:12 AM
by 1fastbob

40

8,003

1992, 1996, 96, causing, corvette, engine, fires, forum, lt1, misfire, misfires, miss, missfire, seal, start, valve

Lt1 misfire big issue

CAmaninacan on Oct 24, 2011

Oct 24, 2011 08:50 PM
by bjm206

1

2,981

09, check, control, corvette, engine, forum, light, loss, misfire, power, pulling, shift, throttle, traction, triming

Really weird Traction control/throttle issue. HELP

green96ta on Oct 1, 2011

Oct 22, 2011 08:52 AM
by green96ta

18

1,410

1982, acceleration, car, corvette, misfire, popping, pops

Popping and faltering under acceleration

carcrazyandbroke on Oct 15, 2011

Oct 17, 2011 09:48 AM
by 65tripleblack

9

1,926

C1 & C2 Corvettes

back, ballast, box, crack, firing, hills, install, misfire, misfires, miss, open, resistor, throttle, wide, wot

WOT misfire...could it have been that simple?

wow on Oct 11, 2011

Oct 11, 2011 09:22 PM
by AZDoug

7

1,349

C1 & C2 Corvettes

305, 84, 87, 91, camaro, corvette, corvrtte, cylinder, fit, fuel, highend, injectors, lt1, misfire, missfire, running, tpi

Please Help My Misfiring TPI. Video Included.

Motown85 on Sep 26, 2011

Oct 10, 2011 07:42 PM
by Motown85

14

11,298

Misfire code?

IanM on Oct 8, 2011

Oct 9, 2011 05:24 PM
by Tampa Tuning

3

1,170

C6 Scan & Tune

1967, 66, c4, chevy, corvette, distributor, intermitten, lean, misfire, miss, missfire, open, throttle, vette, wide, wot

Opinions on WOT misfire...

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1 2)

wow on Sep 25, 2011

Oct 8, 2011 02:37 PM
by AzMotorhead

37

2,884

C1 & C2 Corvettes

Z06/misfire?

K-ROB 72 on Oct 6, 2011

Oct 6, 2011 12:10 PM
by cdkcorvette7

3

937

Random Misfires Code

1stVetteC4 on Oct 4, 2011

Oct 5, 2011 07:41 PM
by SunCr

5

1,406

1982, 84, acceleration, bad, c5, c6, corvette, engine, enginemisfiresunderacceleration, excelleratin, forum, header, load, ls1, misfire, missfire

Engine misfire on acceleration!

sfc rick on Oct 2, 2011

Oct 3, 2011 07:19 PM
by sfc rick

17

6,758

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jacksbadvert on Sep 27, 2011

Sep 30, 2011 04:06 PM
by dougbfresh

55

4,832

0300, big, c5, c6, cam, causes, corvette, cylinder, detected, engine, false, knock, ls1, misfire, z06, zo6

Help with code P 0300(engine misfire detected)

lvictores on Sep 21, 2011

Sep 23, 2011 11:01 AM
by lvictores

10

3,914

82, code, corvette, drive, inconsistent, load, ls1, lt1, misfire, misfires, reader, sale, shuddering, throttle, wot

LS1 misfire on hot day/ under load

99Metallic on Sep 2, 2011

Sep 2, 2011 10:50 AM
by lucky131969

9

12,437

1984, 383, chevy, corvette, jump, jumping, jumps, l98, light, mark, marks, misfire, pickup, timing, wont

Timing mark jumps around on the gauge when using a timing light

bkinser on Aug 22, 2011

Aug 23, 2011 07:04 PM
by mistaben

5

4,465

383, c6, corvette, cylinder, engine, misfire

Mysterious engine misfire, no solution in sight...

LiveandLetDrive on Jul 31, 2011

Aug 21, 2011 03:40 AM
by LiveandLetDrive

9

1,340

C3 Tech/Performance

c6, corvette, hydraulic, issue, lifter, mis, misfire, misshift, misshifts, overextended, rev, shift, t56, valve, z06

3rd to 2nd Misshift - AGAIN! Diagnosis Needed

cptinjak on Aug 14, 2011

Aug 18, 2011 08:29 PM
by cptinjak

18

1,790

back, c5, car, exhaust, gear, making, misfire, noise, parked, random, rear, z06

Noise in rear of car while parked!

JohnEBrokaw on Aug 13, 2011

Aug 13, 2011 08:39 PM
by fnbrowning

9

1,072

1994, 94, back, backfire, backfires, c4, codes, corvette, fire, hot, intermitent, intermittent, left, misfire, misfires, restart, side

C4-- Misfire, occasional backfire- Ideas?

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1 2)

helphos on Jun 12, 2011

Aug 7, 2011 10:21 AM
by helphos

23

16,426

96, c4, corvette, low, lt4, misfire, misfiring, speed

Misfire? 96 LT4

USAFPILOT on Oct 27, 2005

Jul 29, 2011 02:05 PM
by crmvette

10

3,485

C4 General Discussion

2001, 86, 91, 91corvette, 97, c4, corvette, cyl, cylinder, fuel, injector, leaks, misfire, misfireing, misfiring, obstruction, rail, vacuum

91 corvette misfiring on cylinder 1 and 3

cwisler on Jul 23, 2011

Jul 27, 2011 04:52 PM
by cwisler

9

2,312

c5, codes, cold, corvette, driving, engine, idle, idles, intill, misfire, rough, run, running, temperature, warmed

rough idle and very rough driving when cold, throwing AIR codes

vern232323 on Jul 25, 2011

Jul 26, 2011 04:33 PM
by vern232323

4

1,213

c5, car, corvette, header, headers, install, installation, installing, long, ls1, misfire, misfiring, piece, random, time, tube

help misfire after header install

livinloud on Jul 25, 2011

Jul 26, 2011 11:01 AM
by SLVRCPE

12

5,804

2011, c3, c6, corvette, eric, flooring, hesitation, jerry, misfire, misfiring, onks, stutter, timing, tune, wot, yow

Hesitation, Misfire? Tune problem???

yow on Jun 14, 2011

Jul 18, 2011 11:17 AM
by White_06_A6_C6

7

2,822

C6 Scan & Tune

c5, corvette, cylinder, ground, loose, misfire, misfiring, wire

Misfire in 4 cylinders!!!

Rickof08 on Jul 13, 2011

Jul 15, 2011 11:28 PM
by m6 c5

19

2,638

1000, 91, adding, car, causing, code, corvette, foam, gas, misfire, misfires, rpm, sea, seafoam, seamfoam, tank

help pleas seafoam misfire

imdaking06 on Jul 12, 2011

Jul 13, 2011 11:14 AM
by RetiredSFC 97

7

1,381

C4 General Discussion

1994, 350, c4, corvette, engine, lt1, misfire, misfires, ohv, reacts, tune, tuneup, wot

Did a tuneup, now it misfires (94 OHV)

keepinitoldskool on Jul 2, 2011

Jul 3, 2011 04:06 PM
by djxib

8

1,469

c6, callaway, code, corvette, long, misfire, tubes

[Z06]

My Z has teh misfire now

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1 2)

whatcop? on Jun 11, 2011

Jun 26, 2011 03:34 PM
by mongooseC6

24

2,094

1984, 350, 86, corvette, egr, ht383e, idle, idles, leak, misfire, rough, running, runs, vacuum, zz4

Still need help/advice 86 running/idles rough

teamtopless on Jun 15, 2011

Jun 16, 2011 08:52 AM
by AGENT 86

4

1,208

c4, corvette, idle, idling, lean, misfire

lean idle misfire

kimmer on Jun 1, 2011

Jun 1, 2011 09:04 PM
by leesvet

2

863

Lean idle misfire

kimmer on May 30, 2011

May 31, 2011 07:13 PM
by ex-x-fire

2

985