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!

(

1 2)

SA_swaps on 07-28-2012

03-28-2014 06:55 PM
by SA_swaps

19

24,044

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

guys using torque pro

RedRobinYum on 04-18-2013

04-23-2013 10:27 AM
by Fastcount03

3

2,372

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

Can I use EFILive to track down P0300 misfires?

Ferocity02 on 02-23-2013

02-23-2013 03:40 PM
by Fastcount03

1

1,201

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

P303 random misfire code #7 cylinder!

juicedsierra on 09-18-2010

12-13-2012 11:50 PM
by TexasGMC08

5

2,132

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 01-12-2012

10-04-2012 05:13 PM
by Blue 04 Z71

5

1,090

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

Installed procharger, gettin misfire bank one

Phantomx55 on 08-06-2012

08-07-2012 05:52 PM
by Phantomx55

7

1,587

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

Misfire in most cylinders. sequence occurs sporatically

chris092183 on 04-18-2012

04-26-2012 12:26 AM
by chris092183

9

988

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 03-16-2012

03-16-2012 09:24 PM
by flynn78us

4

1,151

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

Possible misfire?

tweeder on 09-06-2009

02-27-2012 09:47 PM
by tweeder

9

1,892

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

06 2500 6.0 Misfire issue (po300)

pmgm on 08-13-2011

12-04-2011 08:21 PM
by Tim94gt

5

2,448

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

Random/Multiple Misfire

(

1 2)

RADO_4U2NV on 11-29-2011

12-04-2011 06:58 PM
by RADO_4U2NV

15

4,227

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

need help diagnosing my terrible misfire!

(

1 2 3)

SmokinHot98 on 10-08-2011

10-31-2011 12:56 PM
by Third Gear

20

3,393

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

(

1 2)

AustinB on 07-27-2011

10-27-2011 03:21 PM
by bighoss77

10

3,771

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 10-02-2011

10-20-2011 03:52 AM
by 1967c10

1

1,353

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

Misfire...bad injectors?

smokeshow on 08-28-2011

09-06-2011 03:25 AM
by smokeshow

6

1,515

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 08-23-2011

09-05-2011 04:10 PM
by indigo s10

7

1,613

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 05-13-2011

05-17-2011 11:29 AM
by pewterliftedz

7

1,422

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

(

1 2 3 4 5 ... Last Page)

TXjeepTJ on 03-20-2011

04-03-2011 02:53 AM
by TXjeepTJ

52

8,212

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 02-22-2011

02-23-2011 11:09 AM
by AlwaysSomethin

8

1,673

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

My World of DTC's

BlownChevySS on 01-16-2010

01-16-2010 09:42 PM
by Mrgoodwrench3

2

1,434

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

misfire is on my damn nerves

(

1 2)

oh7cla$$ic on 11-21-2009

11-21-2009 11:59 AM
by oh7cla$$ic

11

1,808

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

Misfires when wet

Ralphbart on 08-30-2009

08-30-2009 10:26 AM
by Hawaiian_Built

2

1,094

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

misfires without codes?

(

1 2)

GMCtrk on 08-18-2009

08-28-2009 11:58 PM
by hirdlej

13

1,483

Help with a 99 blazer 4.3L

TieRod on 05-31-2009

05-31-2009 01:33 PM
by TieRod

0

440

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 11-18-2008

11-18-2008 02:26 PM
by jasond26

1

750

GM Drivetrain & Suspension

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

TorqueConverter Unlocking/Locking

(

1 2)

agreif on 06-14-2007

08-27-2007 06:57 AM
by sdimer350

11

7,493

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 05-14-2007

05-15-2007 04:13 PM
by 86MC_SS

8

976

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

6.0 rough idle, misfires

xlcooplx on 04-15-2007

04-16-2007 02:53 PM
by xlcooplx

6

6,523

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

P0300 misfire. Meth related???

(

1 2 3 4 5)

KY_BOB on 08-01-2006

08-07-2006 02:41 PM
by FlaBouy

46

7,886

GMT 800 & Older GM General Discussion

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

Odd Misfire happeneing! Need Help!!!

GMC4x4Drag on 08-06-2006

08-06-2006 03:53 PM
by negativeswitches

2

606

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

Trouble Codes HELP

(

1 2)

Injected1 on 07-09-2006

07-12-2006 09:48 AM
by Injected1

10

1,358

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

bad MAF causing truck to run lean & ping?

(

1 2)

LS1TRUCKGUY on 04-01-2006

04-07-2006 11:11 AM
by LS1TRUCKGUY

13

3,173

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

Cylinder 3 misfire.. on a Vortec 350.

orangebowtie on 03-02-2006

03-03-2006 05:42 PM
by orangebowtie

3

3,580

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

Finally got my supercharger installed!!!

(

1 2 3)

COLDZ71 on 01-14-2006

01-17-2006 08:10 PM
by COLDZ71

21

2,140

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

P0300 and Intermitent Lean!

(

1 2)

TurboGibbs on 08-15-2005

08-27-2005 07:35 AM
by TurboGibbs

11

1,254

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

P0300 multiple cylinder misfire

greentahoe on 02-16-2005

02-16-2005 09:30 PM
by greentahoe

8

4,506