Threads Tagged with misfire

Generation IV External Engine

05cbr1000, broken, camed, fire, ls7, misfire, misfiring, miss, relearn, valve

missfire ls7 = ( help!!

gEtyOPaPiOn on 09-30-2010

10-03-2010 11:29 PM
by gEtyOPaPiOn

12

848

20003000rpm, 98, bad, cam, causing, changed, cylinder, firebird, ls1, massive, misfire, plugs, random, wires, worse

Changed plugs now massive misfire

superfreakws6 on 09-22-2010

09-24-2010 08:10 PM
by ls1jorge

9

1,188

1and6, 60, alternator, cylinder, flashing, lq4, ls1, misfire, p0300, p0301, pcm, rain, random, read, ses

p0300 misfire HELP!!!

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1 2)

99LS6SS on 09-15-2010

09-23-2010 07:33 AM
by 99LS6SS

21

3,023

bad, car, exhaust, exhuast, fine, load, ls1, lt1, misfire, popping, rattles, runs, starts, stopping, torque

No torque, misfires, exhaust popping....

thunderstruck507 on 09-18-2010

09-22-2010 09:26 PM
by JUICED1

3

1,700

Misfire help!

02 camaross91 on 09-16-2010

09-20-2010 08:56 PM
by MikeLSS1

7

665

06, 2500hd, aeroforce, bank, cylinders, false, feel, flex, fuel, guage, interceptor, misfire, misfires, misfiring, rpm, short, term, trim

Misfiring Intermitently on all cylinders

kb274868123 on 09-19-2010

09-20-2010 02:20 PM
by kb274868123

4

1,390

can ecm be programed not to see misfire

35th camaro on 09-19-2010

09-19-2010 06:35 PM
by 35th camaro

0

332

0411, bad, connection, efi, ground, harness, ls, ls1, lt1, misfire, miss, opti, pcm, start, test

Bad PCM or Harness??? LT1 Car

MattSapp95_T/A on 09-05-2010

09-12-2010 12:33 PM
by MattSapp95_T/A

5

2,644

Generation IV Internal Engine

2000, a4, converter, engine, exhaust, firebird, full, ls1, ls1tech, misfire, randomly, torque, tune, unlock, unlocks

Torque converter unlocks at random?

ScreamingEagle on 09-06-2010

09-08-2010 08:42 PM
by ArkBird96

8

1,818

Automatic Transmission

416, build, engine, gto, ls1, ls3, misfire, shawn, speed, tables, tune, tuners, va, vaspeed, virginia

My VA Speed Engine Build

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1 2 3 4 5 ... Last Page)

6.0monsta on 03-23-2010

09-07-2010 08:01 PM
by LPE 403

180

20,315

car, crap, fire, headgasket, jegs, misfire, misfiring, miss, plug, running, spark, tr6, triumph, tuned, wires

Misfire turned into car running like absolute crap, what happened?

uscgreel on 09-02-2010

09-05-2010 03:38 PM
by uscgreel

10

745

Cadillac CTS-V 2004-2007 (Gen I)

cadillac, cts, ctsv, cylinder, high, ls2, misfire, misfires, misfiring, plug, powder, random, spark, speed, white

Random Misfires maggied LS2

Remo on 08-27-2010

09-02-2010 11:20 AM
by wmskateteam

6

1,120

96, air, car, exhaust, gas, leak, ls1tech, ls6, lt1, misfire, p0200, pump, smell, sound, tick, ticking

ticking sound and fuel smell

Asian LSX on 07-22-2010

09-01-2010 12:25 AM
by Asian LSX

7

8,853

1998, 2000, 2001, 38, 98, camaro, camero, camro, chevrolet, engine, ford, misfire, misfires, misfiring, multiple, tsb

3.8 multiple misfire helpppppp?

superstu23 on 08-27-2010

08-28-2010 08:15 PM
by MattxFatal

6

5,507

38, 383, 4500, 716, bad, cylinder, e85, heads, lt1, misfire, motors, power, recovers, rocker, rpm, stud, threads

questions about LT1 SR motor and power

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1 2)

tbird31 on 08-23-2010

08-27-2010 07:42 PM
by Wicked94Z

30

2,008

1998, 98, change, code, coil, cylinder, firbird, firebird, hemi, ls1, lsx, misfire, misfiring, p0306, pack, pontiac, random, swap, tsb

random misfire code

02formuladriver on 08-21-2010

08-22-2010 09:40 PM
by 02formuladriver

5

1,536

Cadillac CTS-V 2004-2007 (Gen I)

07, cadillac, cts, due, found, losing, low, metal, misfire, miss, oil, pressure, shavings, ss, trailblazer, warning

low oil pressure and now a miss!

D Block on 07-09-2010

08-14-2010 08:55 PM
by SilveradoSS500

9

5,793

bad, car, cylinder, knoccking, ls1tech, misfire, motor, number, rain, rainstorm, rough, running, sable, storm, ws6

Running rough after a rain storm

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1 2)

Striker on 08-10-2010

08-12-2010 03:49 PM
by EmersonHart13

34

2,648

LS4 Performance

96, car, due, hard, hot, icm, ls1tech, lt1, misfire, misfires, start, warm, z28

misfire when warm

trippinholyman on 08-11-2010

08-11-2010 03:26 PM
by trippinholyman

7

1,925

1997, backfiring, dynaspark, misfire, misfiring, trans, transam

Misfiring...tried everything

Spencer51X on 07-31-2010

08-02-2010 07:10 PM
by Spencer51X

6

909

2001, blowby, blowing, catch, intake, ls, ls1, misfire, multiple, oil, pcv, plugs, replacing, setup, spark, valve, wrong

2001 ls1 oil in the intake

jlangley0421 on 07-22-2010

07-24-2010 01:18 AM
by jlangley0421

7

3,623

1996, 94, 96, dis4, high, long, lt1, misfire, miss, plugs, random, rpm, transam, tune, wires

Finally did a complete tune-up, Doh!

96silverram on 07-19-2010

07-21-2010 09:15 AM
by 96silverram

16

1,351

02, 2006, 305, 750, bank, c5r, examples, gsxr, hiss, load, ls7, misfire, missing, ss, tbi, trailblazer

I found the problem the misfire!

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1 2)

litle88 on 06-02-2010

07-19-2010 07:27 PM
by litle88

35

3,600

acts, big, car, corvettes, cut, dance, deep, here, hitting, misfire, puddle, puddles, ran, rough, running, runs, so, water, weird

ran through a puddle, car running like crap bad misfires!

xricer on 05-24-2010

07-18-2010 08:47 PM
by LSXNV

15

7,766

1999, camaro, chevy, code, egr, ls1, misfire, misfiring, p0300, p0405, warm, warmed

need help car is misfiring

SSON20S on 07-16-2010

07-17-2010 05:05 PM
by 99SSJarhead

3

1,473

4th, 5000, car, gear, high, hp, loose, ls1, misfire, misfires, misfiring, missfire, neon, rpm, rpms, z28

Car has a misfire at high rpm (5000+) and threw 2 codes

98TADRIVER on 07-16-2010

07-17-2010 12:52 PM
by Ellsworth

5

3,279

bad, camaro, engine, header, headers, idle, install, ls1, lt1, misfire, mustang, rough, running, runs, wot

first time at wot after lt header install, now its running rough

Tolley's94z28 on 07-11-2010

07-12-2010 06:39 PM
by defaultexistence

13

1,952

1976, 2005, 3800, 96, ashtray, blowing, body, camaro, eldorado, fixing, foxbody, fuse, gto, jack, misfire, pontiac, rs, scissor

Dumbest, simplest fix you've done to your car?

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1 2 3 4 5 ... Last Page)

Chaotic Firebird on 10-13-2006

07-10-2010 04:43 PM
by Footlead

143

14,677

General misfire cylinders 5-8, cant figure it out

mshipes12 on 07-08-2010

07-08-2010 02:43 PM
by mshipes12

2

502

car, code, crankshaft, fine, flashing, good, light, lt1, misfire, misfires, missfire, multiple, runs, sensor, ses

mulitple misfire ses light set an flashing but car runs fine?

c5formula on 07-01-2010

07-07-2010 05:36 AM
by 69LT1Bird

6

2,455

02s, ak, house, im, ls1tec, ls1tech, lucas, misfire, misfiring, missfire, mrnorms, open, plug, remove, spark, stop, stops

I found my DAMN MISFIRE problem!!!!

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1 2)

litle88 on 06-02-2010

07-05-2010 08:38 PM
by 1badWS6

33

2,819

Midwestern Members

7, 99, camaro, cylinder, cylinders, heavy, idle, located, ls1, ls6, misfire, misfires, missfire, number, ss, throttle, z28

Cylinder 7 Misfire

LS1T56FTW on 07-05-2010

07-05-2010 03:17 PM
by LS1T56FTW

6

4,955

60lb, bad, carb, catch, deka, hesitation, injectors, lean, load, ls1, misfire, pcv, stock, surge, tps

Need help bad, guys...misfires, surging, lean

-Q- on 04-05-2010

07-01-2010 08:28 PM
by -Q-

12

1,666

Is my TC fried??

Xtreme864 on 06-18-2010

06-21-2010 11:45 PM
by Xtreme864

7

530

Generation IV Internal Engine

2002, 60, aros, avalanche, bay, car, cleaning, engine, fikse, firebird, ls, misfire, misfiring, wash, z06

Started Misfiring Today

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1 2)

westtexasbuff on 06-12-2010

06-21-2010 08:17 PM
by redz_02

30

1,860

Texas Members

cam, cruise, intake, intermittent, jr, ls1, ls3, misfire, mispire, miss, part, partial, state, steady, throttle, victor

part throttle misfire

IHEARTLS1 on 06-18-2010

06-21-2010 03:32 PM
by IHEARTLS1

5

3,166

1, c6, code, cyl1, cylinder, engine, high, hot, injector, ls7, misfire, misfiring, missfire, rpm, single, warm, z06

LS7 Misfire on one cylinder only when engine is hot 2-3k RPM

ls7noob on 06-14-2010

06-14-2010 12:10 PM
by ls7noob

0

2,189

Generation IV Internal Engine

4800, 93, 94z28, cam, carb, dyno, holley, hot, install, lt1, misfire, missfire, opti, rpms, spark

Dyno Numbers/Misfire Help

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1 2)

JB_97ws6TA on 06-05-2010

06-10-2010 07:29 AM
by Wicked94Z

23

3,337

1999, 74, bad, fix, loose, ls1, ls2, misfire, pad, pcm, reluctor, signs, sings, wheel, wrong

Strange issue - bad PCM or reluctor wheel?

z28evans on 06-05-2010

06-07-2010 08:51 PM
by poconojoe

5

5,388

06, 2006, 53, carlo, chevy, cylinder, grand, impala, mifire, misfire, misfiring, monte, prix, problem, ss

Cylinders 1 & 8 Misfiring

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1 2)

hurley_21_07 on 05-29-2010

06-06-2010 07:42 AM
by jderou_GXP

20

14,154

LS4 Performance

99, check, chisel, hose, intake, ls1, ls1tech, ls3, ls6, manifold, misfire, opsu, pullin, routing, swap, trans, vacuum

About to tackle intake manifold swap

Paul Bell on 05-15-2010

06-05-2010 03:21 PM
by TORCHD 02 TA

13

875

1995, 1998, 34, 95, air, burning, camaro, filter, injectors, map, mass, misfire, o2, oil, sensor, sensors, v6

Camaro burning more fuel than usual?

Deimares on 06-02-2010

06-03-2010 11:50 AM
by Marrow SS

7

1,389

350, car, hard, idle, idling, ls1tech, misfire, sitting

Hard idle/misfire

urock NO IROC88 on 06-02-2010

06-02-2010 11:29 PM
by urock NO IROC88

1

634

cyl, fluxautes, ls1tech, ls2, misfire, oil, pressure

I have a misfire, COME INSIDE!

litle88 on 06-02-2010

06-02-2010 04:44 PM
by litle88

1

690

6010, 98, amps, box, boxes, camaro, higher, ls, ls1, misfire, msd, relay, voltage, wiring

Relay needed for msd box?

Ls1Mx-5 on 05-27-2010

05-28-2010 10:16 PM
by Z28/2002

8

3,535

adjust, detection, hp, hptuners, ls1tech, max, min, misfire, missfire, tables, temp, tune, tuners, tuning, turn

How to properly tune for Misfire detection

Michael02hawk on 05-25-2010

05-26-2010 08:30 AM
by jimmyblue

3

9,888

Po336

96LT1355Z28 on 05-25-2010

05-25-2010 06:47 PM
by ss.slp.ls1

4

1,831

1996, 93, back, backfire, backfires, backfiring, crossed, exhaust, fire, firebird, hot, loud, lt1, misfire, start, wires

lt1 backfire

shawnh1974 on 05-23-2010

05-23-2010 02:55 PM
by shawnh1974

5

1,169

2000, 2008, 94, fire, fixed, idle, ls1, lt1, misfire, miss, missfire, neutral, problem, revs, silverado, trans

Fixed a misfire problem, but now revs up by itself??

emj2006 on 05-20-2010

05-21-2010 04:44 PM
by TheTransporter69

3

1,262