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 May 4, 2010

Jun 19, 2023 03:34 PM
by rich911s

13

94,719

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

HELPEven # cylinders all misfiring!?!

silversweetZ on Sep 10, 2005

Mar 9, 2023 08:33 PM
by FinalEchelon

16

7,070

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 Mar 15, 2014

Jan 21, 2023 06:09 PM
by G Atsma

31

29,506

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 Oct 14, 2002

Mar 16, 2021 09:18 PM
by Tramminc

27

84,982

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

Whole Left Bank Misfiring....

Sunsetmaro on Oct 6, 2010

Aug 14, 2020 03:36 AM
by joecar

16

54,632

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 May 23, 2013

Jul 15, 2020 11:53 PM
by Brian Kinney

35

32,084

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 Oct 21, 2012

Apr 5, 2019 05:23 PM
by bill122b

20

130,067

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 Jan 24, 2014

Feb 18, 2019 09:24 AM
by JoeNova

26

26,169

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

Random misfire code on one bank

FlamingTA on Dec 20, 2011

Feb 20, 2018 08:15 PM
by Tyler Griffiths

15

48,686

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 Nov 27, 2009

Oct 2, 2017 01:57 AM
by Matiate

14

11,973

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 Feb 22, 2012

Jun 8, 2017 08:29 PM
by BrBottz

13

46,577

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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Bad Blue WS6 on Nov 11, 2009

May 11, 2017 06:29 PM
by cookseyb

48

46,575

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 Apr 9, 2009

Jan 24, 2017 06:29 PM
by Hrv77

48

39,386

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

Misfire issue p0303

TransAmFan88 on Feb 24, 2012

Jan 5, 2017 01:07 PM
by BALLSS

19

23,257

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

P0300: Random Cylinder Misfire Detected

The SSheriff on Nov 26, 2007

Nov 12, 2015 04:04 PM
by z twenty h8

16

39,968

Florida Members

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

Bad PCM symptoms??

huggmess on Jan 14, 2010

Aug 31, 2015 09:28 PM
by TinaMarie

16

63,893

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

PO300 code

landlords2 on Sep 16, 2003

Aug 10, 2015 07:25 PM
by lq4headache

12

2,946

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

Random Misfire with no codes

wm_sorg on Oct 15, 2006

Mar 20, 2015 06:09 PM
by Pulse_GTO

18

18,763

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 Mar 23, 2003

Feb 15, 2015 08:10 PM
by Paul Bell

22

42,110

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 Apr 3, 2013

Oct 4, 2014 03:22 PM
by LilJayV10

26

20,576

New LS1 Owners - Newbie Tech

00 LS1 Fuel Mileage - Low or No?

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1 2)

jmettee on Jul 11, 2014

Oct 3, 2014 12:58 PM
by DANOZ28

26

5,960

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 Nov 19, 2012

Sep 2, 2014 07:34 AM
by phoenix rises

27

9,575

Nitrous Oxide

po300 & po400 after LT install

ENVYMYSS on Aug 26, 2014

Aug 28, 2014 11:41 AM
by SS#502

8

1,413

Pontiac G8 2008-09 & Chevrolet SS 2014+

Misfire code brand used g8

IROCSS on Jul 2, 2014

Jul 8, 2014 11:05 AM
by IROCSS

3

1,148

Super Misfire Problem

Firehawk197 on May 30, 2014

Jun 30, 2014 05:53 PM
by Firehawk197

15

2,385

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

Carbed ls1 sporadic misfiring help!!

47stude on Jun 23, 2014

Jun 26, 2014 05:18 AM
by Horsepwraddict

5

6,350

Carbureted LSX Forum

Mis-Fire...

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1 2)

bczee on Apr 15, 2014

May 30, 2014 09:56 PM
by lizeec

33

8,490

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 Mar 12, 2014

Mar 20, 2014 08:27 PM
by z28SSilvest

13

6,369

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 Oct 11, 2003

Mar 16, 2014 11:15 AM
by justachevyguy

24

15,385

causing, converter, ls1tech, misfire, torque

Random Misfire troubleshooting

hooker2007 on Mar 12, 2014

Mar 12, 2014 05:49 PM
by jimmyblue

1

1,400

Misfire and milky oil, help please!

monster23 on Feb 11, 2014

Feb 11, 2014 04:24 PM
by stereojnky

1

2,034

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

GTO Power Problems

Juans06GTO on Jan 18, 2014

Feb 2, 2014 03:02 PM
by Tim94gt

6

3,451

Pontiac GTO 2004-2006

Can't get a misfire code to set

nvscott5 on Jan 29, 2014

Jan 31, 2014 03:08 AM
by nvscott5

10

5,220

wierd misfire thats driving me bananas

Pushrods4life on Dec 9, 2013

Dec 18, 2013 02:31 PM
by Pushrods4life

8

1,215

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

High fuel trims problem

Hart_Rod on Nov 18, 2013

Nov 28, 2013 08:41 AM
by Hart_Rod

7

8,627

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

Problems after cam install, help!

sk8rax350 on Oct 10, 2013

Nov 23, 2013 12:13 PM
by NHRAFORMULA00

15

8,836

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

Cylinder #5 misfire

SDGTP99 on Jan 23, 2013

Nov 19, 2013 02:15 PM
by Mr.Angry.GXP

5

3,003

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 Mar 19, 2008

Nov 19, 2013 10:18 AM
by performabuilt

85

117,442

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 Oct 10, 2013

Nov 8, 2013 10:29 PM
by c-ham

14

13,552

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

P0300 and P1380

White6SpdZ28 on Sep 3, 2013

Nov 6, 2013 11:03 AM
by jimmyblue

8

17,841

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

E3 plugs causing misfire?

southern_iroc85 on Nov 3, 2013

Nov 4, 2013 07:40 PM
by 06MonteSS

4

5,129

LS4 Performance

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

Low rpm misfire... need opinions.

VandykeT/A on Oct 27, 2013

Nov 4, 2013 09:05 AM
by VandykeT/A

4

1,004

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

cylinder 6 misfire please help

jsmith309 on Oct 1, 2013

Nov 3, 2013 07:19 PM
by jsmith309

6

6,507

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 Jan 19, 2013

Oct 31, 2013 09:16 AM
by zrultima

117

17,819

misfire?

DirtyBirdMKE on Oct 24, 2013

Oct 28, 2013 01:43 AM
by LS6427

4

991

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 Mar 18, 2013

Oct 9, 2013 04:23 PM
by Tzone21

22

5,842

engine, lt1, misfire, ngk, problems, sparkplugs

Another lt1 misfire thread..please come inside

1_MEANZ28 on Oct 2, 2013

Oct 7, 2013 01:52 PM
by 1_MEANZ28

9

1,582

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 Sep 22, 2013

Oct 1, 2013 09:22 PM
by IrbyBocksnick

24

20,785