Threads Tagged with misfire

02, 2002, 2468, 50, chevy, cyl, cylinder, engine, firebird, liter, ls1, misfire, problems, side, tahoe

Misfire problems on #2,4,6,8 only! Help

AR15 guy on 05-04-2010

06-19-2023 03:34 PM
by rich911s

13

78,876

45mv, bad, cylinder, cylinders, ls1tech, misfire, misfires, misfiring, missfire, o2, passenger, reading, sensor, side

HELPEven # cylinders all misfiring!?!

silversweetZ on 09-10-2005

03-09-2023 08:33 PM
by FinalEchelon

16

5,674

127, battery, check, crane, detroit, engine, hi6r, light, loss, ls1, ls1tech, misfire, power, problems, sd, single, tune

High RPM misfire. I've checked nearly everything!

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1 2)

Jc803 on 03-15-2014

01-21-2023 06:09 PM
by G Atsma

31

24,915

05, 3, burn, burnt, compression, cylinder, engine, hhr, loss, lost, low, misfire, piston, rings, trailblazer, valve, valves

What would cause no compression in one cylinder

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1 2)

Nick's WS6 on 10-14-2002

03-16-2021 09:18 PM
by Tramminc

27

81,276

05, 2001, 300zx, 53, bank, coil, coils, left, ls1, misfire, misfiring, passenger, silverado, starts, warm

Whole Left Bank Misfiring....

Sunsetmaro on 10-06-2010

08-14-2020 03:36 AM
by joecar

16

50,436

bad, bottom, camaro, fire, hot, loop, lt1, mis, misfire, open, plug, round, running, stumbles, warm

LT1 Guru Needed, Misfire when warm

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1 2)

94sleeperZ on 05-23-2013

07-15-2020 11:53 PM
by Brian Kinney

35

27,748

03, 1997, bank, catalyst, chevy, circuit, code, control, cylinder, detected, efficiency, evap, gm, low, misfire, p0161, p0303, pickup, silverado, system, vent

OBD-II Diagnostic Trouble Codes - DTC's

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1 2)

ez2cdave on 10-21-2012

04-05-2019 05:23 PM
by bill122b

20

124,055

1999, 40, 53, 53l, catalytic, chain, chevy, clatter, fuel, knock, ls4, misfire, piston, pressure, psi, slap, timing

5.3l Engine Clatter

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1 2)

MMGrafx on 01-24-2014

02-18-2019 09:24 AM
by JoeNova

26

22,695

03, 04, 1357, 3500, 60, bank, car, chevy, cyl, gto, misfire, misfires, misfiring, mmisfire, side, trans

Random misfire code on one bank

FlamingTA on 12-20-2011

02-20-2018 08:15 PM
by Tyler Griffiths

15

42,316

135, 1357, 57, bank, cam, cyl, cylinder, hemi, ls1, ls3, ls6, misfire, missfire, passenger, random, side

Random misfire cyl 1 3 5 7

madhatter on 11-27-2009

10-02-2017 01:57 AM
by Matiate

14

9,848

98, camaro, gear, high, idle, issues, ls1, lt1, misfire, rich, rough, rpm, running, runs, settings

ls1 rough idle and running rich..no codes

possum78 on 02-22-2012

06-08-2017 08:29 PM
by BrBottz

13

45,067

1800, 2500, bad, car, causing, clutch, code, codes, engine, ls1, misfire, miss, pontiac, rpm, slight, vibration

Misfire = Vibrations?, but no codes?

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1 2 3)

Bad Blue WS6 on 11-11-2009

05-11-2017 06:29 PM
by cookseyb

48

42,555

2001, 50, 7, bad, bearing, camaro, code, cyclinder, cyl, cylinder, firebird, ls6, misfire, missfire, pontiac, trans

Cylinder 7 misfire even AFTER plugs and wires

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1 2 3)

question on 04-09-2009

01-24-2017 06:29 PM
by Hrv77

48

34,327

bad, cleaning, code, converter, flashing, fuel, ls1tech, lt1, maf, misfire, p0303, plug, pressure, regulator, ses, spark, sts, torque

Misfire issue p0303

TransAmFan88 on 02-24-2012

01-05-2017 01:07 PM
by BALLSS

19

21,478

1999, 3400, 450, camaro, chevy, code, indicator, intermittent, lamp, malfunction, misfire, p0122, p0300, random, set, slc

P0300: Random Cylinder Misfire Detected

The SSheriff on 11-26-2007

11-12-2015 04:04 PM
by z twenty h8

16

36,197

Florida Members

bad, car, computer, drive, engine, issue, ls1, misfire, o2, pcm, safe, sensor, signs, symptoms, symptons

Bad PCM symptoms??

huggmess on 01-14-2010

08-31-2015 09:28 PM
by TinaMarie

16

60,634

01, 2003, 60, chevrolet, chevy, code, dtc, engine, fault, forums, gm, misfire, po300, random, silverado

PO300 code

landlords2 on 09-16-2003

08-10-2015 07:25 PM
by lq4headache

12

2,755

2000, 2006, 34, bad, code, codes, engine, give, gm, gxp, lugging, misfire, missfire, pcm, random

Random Misfire with no codes

wm_sorg on 10-15-2006

03-20-2015 06:09 PM
by Pulse_GTO

18

16,821

1000, 18, 2001, bad, crank, crankshaft, gsxr, location, ls1, misfire, misfiring, position, rough, runs, sensor

Crank Position Sensor .... misfires ....

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1 2)

chino_man279 on 03-23-2003

02-15-2015 08:10 PM
by Paul Bell

22

37,693

camaro, carb, chevy, confusing, egr, hard, issue, ls1, ls1tech, misfire, multiple, random, start, throttle, valve

VERY confusing misfire issue!!

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1 2)

SteveWs6 on 04-03-2013

10-04-2014 03:22 PM
by LilJayV10

26

19,199

New LS1 Owners - Newbie Tech

00 LS1 Fuel Mileage - Low or No?

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1 2)

jmettee on 07-11-2014

10-03-2014 12:58 PM
by DANOZ28

26

5,485

cam, contacts, ls1, misfire, motor, nitrous, nj, powered, support, system, technical, turbo, vbulletin, vehicle, wrx

AFR's go rich on bottle. Nitrous Experts, Chime in!

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1 2)

luigiandme on 11-19-2012

09-02-2014 07:34 AM
by phoenix rises

27

9,218

Nitrous Oxide

po300 & po400 after LT install

ENVYMYSS on 08-26-2014

08-28-2014 11:41 AM
by SS#502

8

1,338

Pontiac G8 2008-09 & Chevrolet SS 2014+

Misfire code brand used g8

IROCSS on 07-02-2014

07-08-2014 11:05 AM
by IROCSS

3

1,077

Super Misfire Problem

Firehawk197 on 05-30-2014

06-30-2014 05:53 PM
by Firehawk197

15

2,204

6010, issues, ls1, misfire, msd, sporadic, spratic

Carbed ls1 sporadic misfiring help!!

47stude on 06-23-2014

06-26-2014 05:18 AM
by Horsepwraddict

5

5,641

Carbureted LSX Forum

Mis-Fire...

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1 2)

bczee on 04-15-2014

05-30-2014 09:56 PM
by lizeec

33

6,934

Conversions & Swaps

10, 1999, accelerating, backfire, car, cat, causing, delete, firebird, header, install, ls1tech, mins, misfire, noise, pontiac, shakes

Overheating/misfire issue after header install.

mcnabadl1 on 03-12-2014

03-20-2014 08:27 PM
by z28SSilvest

13

5,822

025, 2001, 53l, camshaft, chevy, cylinders, engine, hydraulic, misfire, problem, push, pushrod, pushrods, rods, run, short

Pushrods too short = misfire?

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1 2)

Reckless on 10-11-2003

03-16-2014 11:15 AM
by justachevyguy

24

13,555

causing, converter, ls1tech, misfire, torque

Random Misfire troubleshooting

hooker2007 on 03-12-2014

03-12-2014 05:49 PM
by jimmyblue

1

1,317

Misfire and milky oil, help please!

monster23 on 02-11-2014

02-11-2014 04:24 PM
by stereojnky

1

1,790

04, 2006, 4000, gto, loss, misfire, missfire, power, random, rpms

GTO Power Problems

Juans06GTO on 01-18-2014

02-02-2014 03:02 PM
by Tim94gt

6

2,862

Pontiac GTO 2004-2006

Can't get a misfire code to set

nvscott5 on 01-29-2014

01-31-2014 03:08 AM
by nvscott5

10

4,161

wierd misfire thats driving me bananas

Pushrods4life on 12-09-2013

12-18-2013 02:31 PM
by Pushrods4life

8

1,103

decode, due, fuel, headers, high, ls1, misfire, open, p057c, p0621, problem, random, short, solve, term, trim, troubleshooting

High fuel trims problem

Hart_Rod on 11-18-2013

11-28-2013 08:41 AM
by Hart_Rod

7

8,000

1746, cam, cammed, check, engine, flash, gen, light, ls, ls3, ls6, misfire, p0306, studdering, swap, trans

Problems after cam install, help!

sk8rax350 on 10-10-2013

11-23-2013 12:13 PM
by NHRAFORMULA00

15

8,009

1997, 2001, 2008, 5, camaro, cyl, cylinder, fire, grand, impala, ls1tech, misfire, miss, pontiac, ss

Cylinder #5 misfire

SDGTP99 on 01-23-2013

11-19-2013 02:15 PM
by Mr.Angry.GXP

5

2,758

LS4 Performance

2000, 23, 3800, 4l60e, code, coolers, diagnostic, engine, firebird, gm, info, misfire, modulator, p0301, p1518, pontiac, shift, vacuum, wot

Tech Info, Codes, Coolers, Fluid Levels, Cooler Flush And More

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1 2 3 4 5)

performabuilt on 03-19-2008

11-19-2013 10:18 AM
by performabuilt

85

109,906

Automatic Transmission

bank, car, coolant, cylinder, ls1, lsx, misfire, misfiring, multiple, random, rich, running, sensor, temp, trans

running rich, random misfires, cylinder 7 misfire, ls1

zechsmail on 10-10-2013

11-08-2013 10:29 PM
by c-ham

14

12,627

2000, cadillac, camaro, code, data, dtc, g8, gm, ls1, ls1tech, misfire, p0300, p1380, pontiac, road, rough, smoke, z28

P0300 and P1380

White6SpdZ28 on 09-03-2013

11-06-2013 11:03 AM
by jimmyblue

8

15,767

2006, carlo, causing, e3, engine, misfire, monte, plug, problems, spark, ss

E3 plugs causing misfire?

southern_iroc85 on 11-03-2013

11-04-2013 07:40 PM
by 06MonteSS

4

4,435

LS4 Performance

2006, cadillac, cts, low, misfire, po301, rpm

Low rpm misfire... need opinions.

VandykeT/A on 10-27-2013

11-04-2013 09:05 AM
by VandykeT/A

4

937

2006, carlo, code, cylinder, fire, grand, gxp, impala, misfire, miss, monte, p0306, pontiac, prix

cylinder 6 misfire please help

jsmith309 on 10-01-2013

11-03-2013 07:19 PM
by jsmith309

6

6,027

LS4 Performance

0300, 98, ars, cam, camaro, cammed, code, finding, ls1, misfire, missfire, ramdom, rans, reading, tcs, valve

Random Misfires on Cammed Trans Am

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zrultima on 01-19-2013

10-31-2013 09:16 AM
by zrultima

117

16,352

misfire?

DirtyBirdMKE on 10-24-2013

10-28-2013 01:43 AM
by LS6427

4

924

2000, camaro, code, gto, idle, launch, line, ls1, misfire, rough, security, ss, tc, touring, vaccine

ls1 rough start

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1 2)

Tzone21 on 03-18-2013

10-09-2013 04:23 PM
by Tzone21

22

4,893

engine, lt1, misfire, ngk, problems, sparkplugs

Another lt1 misfire thread..please come inside

1_MEANZ28 on 10-02-2013

10-07-2013 01:52 PM
by 1_MEANZ28

9

1,478

02, 2002, bad, code, ls1, ls1tech, misfire, miss, p0300, random, sensor, starts, trans, transam, warms

2002 Trans Am Code P0300

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1 2)

IrbyBocksnick on 09-22-2013

10-01-2013 09:22 PM
by IrbyBocksnick

24

18,124