Threads Tagged with misfires

INTERNAL ENGINE MODIFICATIONS

53, afm, base, cam, cams, chevy, circle, comp, delete, differences, dod, kit, misfires, people, put

5.3 Dod delete Kit! Help!

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SA_swaps on Jul 28, 2012

Mar 28, 2014 06:55 PM
by SA_swaps

19

26,593

check, counter, cylinder, cylinders, find, misfire, misfires, misfiring, missfire, pressure, pro, read, shoot, test, torque, trouble

guys using torque pro

RedRobinYum on Apr 18, 2013

Apr 23, 2013 10:27 AM
by Fastcount03

3

2,478

cylinder, diag, efi, efilive, identify, identifying, live, misfire, misfires, p0300, read

Can I use EFILive to track down P0300 misfires?

Ferocity02 on Feb 23, 2013

Feb 23, 2013 03:40 PM
by Fastcount03

1

1,352

81, cylinder, f150, fire, ford, headers, idle, lightning, mis, misfire, misfires, missfire, ss, trailblazer, truck

P303 random misfire code #7 cylinder!

juicedsierra on Sep 18, 2010

Dec 13, 2012 11:50 PM
by TexasGMC08

5

2,267

02, 383, 53l, bear, black, blackbear, build, engine, knock, misfires, pinging, silverado, spark, throttle, tune, warm

Think my tune may be a little funny

dmelvin on Jan 12, 2012

Oct 4, 2012 05:13 PM
by Blue 04 Z71

5

1,183

224, cam, car, install, isolate, ls1, misfire, misfires, procharger, procharger52, sd, tahoe, tech, tune

Installed procharger, gettin misfire bank one

Phantomx55 on Aug 6, 2012

Aug 7, 2012 05:52 PM
by Phantomx55

7

1,743

53, cylinders, gap, gm, ls1tech, misfire, misfires, nnbs, plug, tahoe, tip, tune

Misfire in most cylinders. sequence occurs sporatically

chris092183 on Apr 18, 2012

Apr 26, 2012 12:26 AM
by chris092183

9

1,116

GMT 900 Trucks General Discussion

2007, 2500, 62, cylinder, detected, f150, ford, gmc, ls1tech, misfire, misfires, p0306, po306, procharger, sierra

Cylinder 6 misfire

flynn78us on Mar 16, 2012

Mar 16, 2012 09:24 PM
by flynn78us

4

1,222

03, 1999, 2000, 353, chevy, detroit, engine, kicking, load, misfire, misfires, overdrive, plug, silverado, siverado

Possible misfire?

tweeder on Sep 6, 2009

Feb 27, 2012 09:47 PM
by tweeder

9

1,970

06, 1985z28, 2500, 300, 60, changing, chevy, code, cylinder, e350, misfire, misfires, number, plugs, po300

06 2500 6.0 Misfire issue (po300)

pmgm on Aug 13, 2011

Dec 4, 2011 08:21 PM
by Tim94gt

5

2,545

04, 135, 1500, 2004, 2008, 97, bad, chevrolet, chevy, cylinder, idle, misfire, misfires, misfiring, multiple, multiply, random, silverado

Random/Multiple Misfire

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RADO_4U2NV on Nov 29, 2011

Dec 4, 2011 06:58 PM
by RADO_4U2NV

15

4,515

02, 05, 53, bad, bank, cylinders, fuel, lq4, misfire, misfires, missfire, onee, pump, silverado, stops

need help diagnosing my terrible misfire!

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SmokinHot98 on Oct 8, 2011

Oct 31, 2011 12:56 PM
by Third Gear

20

3,788

06, 2006, 2007, 2500, 53l, 60, code, counter, cylinder, fire, hd, injector, k2500, lifter, misfire, misfires, miss, missing, number, solus

06 2500 6.0 Misfire issue

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AustinB on Jul 27, 2011

Oct 27, 2011 03:21 PM
by bighoss77

10

3,949

8-Lug Truck Performance

2009, 2010, 2500, 53, camaro, cylinder, hemi, jeep, ls1, ls1tech, misfire, misfires, multiple, rpm, turbo

multiple misfire code

speedy.smith on Oct 2, 2011

Oct 20, 2011 03:52 AM
by 1967c10

1

1,863

60, accur, bad, boost, duramax, dyno, ect, injector, injectors, misfire, misfires, ohms, problems, running, sensor, srted, truck

Misfire...bad injectors?

smokeshow on Aug 28, 2011

Sep 6, 2011 03:25 AM
by smokeshow

6

1,661

GMT 800 & Older GM General Discussion

2006, 60, 81, cylinder, cylinders, f250, gm, gmc, high, misfire, misfires, misfiring, rpm, side, sierra

'02 6.0 with misfire in cylinders 4 & 6

Bama2door on Aug 23, 2011

Sep 5, 2011 04:10 PM
by indigo s10

7

1,747

1500, 1st, 2003, 53, converter, engine, locked, misfire, misfires, shift, silverado, stall, tb, torque, wont, z71

truck not locking the converter in OD(tb stall)

SimpleManLance on May 13, 2011

May 17, 2011 11:29 AM
by pewterliftedz

7

1,579

2005, car, causing, chevy, cylinder, f150, gap, idle, install, ls1, misfire, misfires, misfiring, p0174, pcm, plug, sivlerado, turbo

HELP! random cylinder misfire after turbo/pcm install

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TXjeepTJ on Mar 20, 2011

Apr 3, 2011 02:53 AM
by TXjeepTJ

52

9,715

02, 1500, 2001, 2004, 53, 62, crap, idle, misfire, misfires, misfiring, park, random, runs, silverado

Crazy Misfire/Idle Unexplainable on my 5.3 Help PLZ!!!

AlwaysSomethin on Feb 22, 2011

Feb 23, 2011 11:09 AM
by AlwaysSomethin

8

1,789

4l65e, 53, chevy, code, dtc, fix, misfires, p0133, p0200, p0752, p1875, random, shift, silverado, solenoid, stft, z71

My World of DTC's

BlownChevySS on Jan 16, 2010

Jan 16, 2010 09:42 PM
by Mrgoodwrench3

2

1,564

03, 04, headers, long, misfire, misfires, missfires, overdrive, plug, raining, rains, silverado, spark, truck, z71

misfire is on my damn nerves

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oh7cla$$ic on Nov 21, 2009

Nov 21, 2009 11:59 AM
by oh7cla$$ic

11

2,078

1500, 2004, 43l, 50, 94, cags, camaro, gm, gmc, misfire, misfires, missfires, pro, truck, wet

Misfires when wet

Ralphbart on Aug 30, 2009

Aug 30, 2009 10:26 AM
by Hawaiian_Built

2

1,178

code, codes, gm, hemi, misfires, missfire, stumbles

misfires without codes?

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GMCtrk on Aug 18, 2009

Aug 28, 2009 11:58 PM
by hirdlej

13

1,706

Help with a 99 blazer 4.3L

TieRod on May 31, 2009

May 31, 2009 01:33 PM
by TieRod

0

507

04, electric, fan, fans, fuel, ignition, misfire, misfires, misfiring, missfire, random, relay, silverado, smell, truck

04 Silverado - randomly misfiring badly, horrible smell of fuel, electric fans random

CalSpeedPerformance on Nov 18, 2008

Nov 18, 2008 02:26 PM
by jasond26

1

891

GM Drivetrain & Suspension

53, control, converter, cruise, locking, misfires, sierra, tcc, torque, unlock, unlocking

TorqueConverter Unlocking/Locking

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1 2)

agreif on Jun 14, 2007

Aug 27, 2007 06:57 AM
by sdimer350

11

8,410

2004, 383, 86, carlo, case, idle, learn, log, misfire, misfires, misfiring, monte, silverado, ss, tuning, vortec

Idle misfire - cant figure it out

86MC_SS on May 14, 2007

May 15, 2007 04:13 PM
by 86MC_SS

8

1,075

2006, 60, bad, checking, chevy, gm, idle, lq4, lq9, misfire, misfires, poor, rough, st, surging

6.0 rough idle, misfires

xlcooplx on Apr 15, 2007

Apr 16, 2007 02:53 PM
by xlcooplx

6

7,359

0300, 2005, 300, 5050, avalanche, boost, chrysler, injection, ls1tech, meth, methanol, misfire, misfires, misfiring, p0300, perf, water

P0300 misfire. Meth related???

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KY_BOB on Aug 1, 2006

Aug 7, 2006 02:41 PM
by FlaBouy

46

9,515

GMT 800 & Older GM General Discussion

1998, 350, chevy, efi, gmc, idle, live, load, misfire, misfires, truck

Odd Misfire happeneing! Need Help!!!

GMC4x4Drag on Aug 6, 2006

Aug 6, 2006 03:53 PM
by negativeswitches

2

725

03, 2006, camaro, class, code, communication, f150, history, immature, malfunction, misfires, multiple, silverado, tcm, u1000, z28

Trouble Codes HELP

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1 2)

Injected1 on Jul 9, 2006

Jul 12, 2006 09:48 AM
by Injected1

10

1,599

air, bad, causing, faulty, flow, ford, lean, ls1tech, maf, misfire, misfires, ping, pinging, rmass, run, truck

bad MAF causing truck to run lean & ping?

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LS1TRUCKGUY on Apr 1, 2006

Apr 7, 2006 11:11 AM
by LS1TRUCKGUY

13

3,382

2005, 3, 350, 96, cylinder, fouling, gm, misfire, misfires, misfiring, missfire, smallblock, tahoe, trailblazer, vortec

Cylinder 3 misfire.. on a Vortec 350.

orangebowtie on Mar 2, 2006

Mar 3, 2006 05:42 PM
by orangebowtie

3

3,985

53, hemi, iat, installed, magnacharger, manual, misfires, mount, sensor, side, sierra, supercharger

Finally got my supercharger installed!!!

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COLDZ71 on Jan 14, 2006

Jan 17, 2006 08:10 PM
by COLDZ71

21

2,746

1900, 2005, cts, ctsv, magnacharger, misfire, misfires, p0300, randonm, tvs

P0300 and Intermitent Lean!

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TurboGibbs on Aug 15, 2005

Aug 27, 2005 07:35 AM
by TurboGibbs

11

1,490

2005, cammed, cylinder, ls1, misfire, misfires, missfire, multi, multiple, mutiple, p0300, po3000, settings, tahoe, vararam, vortech

P0300 multiple cylinder misfire

greentahoe on Feb 16, 2005

Feb 16, 2005 09:30 PM
by greentahoe

8

4,726