Threads Tagged with misfire

1994, analysis, analyzed, back, cost, ecm, engine, failure, ford, misfire, pcm, pontiac, problems, reset, update

How much should an engine analysis cost? (Misfires come back until pcm gets reset)

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The Mighty Texan on 05-16-2011

05-22-2011 06:21 AM
by StealthB4C2002

21

4,812

2005, 2008, carlo, code, grand, impala, misfire, misfires, monte, multi, multiple, prix, random, ss, tune

Random multiple misfire

JC05GXP on 05-20-2011

05-20-2011 12:39 PM
by JC05GXP

4

2,400

LS4 Performance

code, mail, major, misfire, order, pcm, problem, problems, run, sole, speed, texas, tune, tuning, whipple

Mailorder tune , big problems after cam.

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1 2 3)

ripfirebird94 on 05-10-2011

05-19-2011 10:43 AM
by Frost

44

3,740

93, 94, blink, camaro, code, fire, load, loss, lt1, misfire, misfires, miss, missfiring, power, ses

94 Camaro Misfire, SES lit

Quazz on 05-12-2011

05-12-2011 06:36 PM
by Quazz

2

1,931

General LSX Automobile Discussion

2000, 2002, 2007, camaro, converter, driving, fluctuating, flucuating, grand, lock, misfire, prix, rpm, rpms, torque, z28

Fluctuating RPM in Motion

Rushin on 04-27-2011

05-10-2011 11:52 PM
by Rushin

7

1,190

42lb, 53, cam, heads, injectors, ls1, misfire, replaced, timing

Replaced Cam, Now misfiring

98LSGun on 05-06-2011

05-06-2011 07:18 PM
by mattster03

3

747

00, 5500, 5k, bent, cammed, dsm, hesitation, high, ls1, ls2, misfire, misfires, misfiring, rmp, rpm, trans, valve

Weird hesitation/misfire at 5k rpm?!

Doubleaction on 04-30-2011

05-06-2011 12:03 PM
by Doubleaction

4

1,561

1996, 2000, 38, 96, clicking, compression, cylinder, dash, firebird, gm, misfire, missfire, p0304, pontiac, wires

1996 Firebird 3.8 P0304 Cyl #4 Misfire Issue

Dman03GT on 05-05-2011

05-06-2011 08:13 AM
by Dman03GT

1

2,688

08, car, code, coils, cylinder, fuel, lean, ls3, misfire, misfiring, msd, pump, single, system, vats

Lean Misfire

mattl31 on 04-29-2011

05-03-2011 06:20 PM
by mattl31

4

935

1999, bad, comero, egr, figure, fix, lq4, ls1, ls2, misfire, missfire, p0300, pcv, random, remove, tune

cant figure this out P0300/random misfire

subbie racer on 04-13-2011

05-01-2011 10:18 PM
by 9911UZ28

14

12,520

05, bad, car, catalytic, code, converter, corvette, cylinders, engine, idle, misfire, misfiring, p0300, p300, stall

P0300 Code,misfiring on 2,3,5,6,8 cylinders

00ws6spd on 04-02-2011

04-30-2011 05:22 PM
by 00ws6spd

11

1,506

boost, br7ef, cold, colder, e85, e85034, ethanol, feel, gaping, ls1, misfire, nitrous, plug, plugs, psi, step, timing

N2O, E85, Boost combo..WHAT PLUG?

Rossko85 on 04-29-2011

04-30-2011 02:25 AM
by Rossko85

2

2,257

Nitrous Oxide

2009, detection, ect, efi, g8, gt, history, live, ls1tech, min, misfire, misfiring, pids, read, scan, tool

efi live misfire pids wont monitor.

98trans-am on 04-27-2011

04-28-2011 02:03 AM
by minytrker

5

2,152

Generation III External Engine

060, 111, affect, cam, colder, compression, cylinder, gap, heads, heat, high, ls1, ls6, mileage, misfire, multiple, plug, range, spark, step

Spark Plugs

Sunsetmaro on 04-23-2011

04-25-2011 09:41 PM
by ClubPlug.net

12

15,930

2005, humid, mazda, misfire, mpv, raining

It was pouring out the other day and I hit some puddles...

speed_demon24 on 04-21-2011

04-21-2011 04:03 PM
by Wicked94Z

10

617

2001, camaro, leak, lean, ls1, ls7, misfire, p0300, passenger, random, running, runs, side, vacuum

Still Running Lean...

versz on 04-18-2011

04-20-2011 10:57 AM
by lt1pwr1

5

616

100, anselmo, float, issues, ls1, make, misfire, octane, pac, pulleys, racing, san, springs, stock, today, underdrive, valve, waring

Could valve float happen at 5200 on a stock LS1?

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dtfastbear on 03-21-2011

04-18-2011 06:44 PM
by z99ls1

31

8,528

cam, car, computer, hot, hotcam, kit, lt, lt1, lt4, misfire, stock, street, tune, tuned, tuning, w

Lt-4 Hotcam on stock tune question

96Formula6spd on 04-18-2011

04-18-2011 12:47 PM
by 96Formula6spd

6

4,350

General LSX Automobile Discussion

05, 1500, 98, camaro, clicking, dodge, high, ls1tech, misfire, missfire, problem, question, ram, rpm, rpms

high rpm problem?

SilverBulletZ on 04-14-2011

04-18-2011 12:29 AM
by SilverBulletZ

13

1,073

34, 95, camaro, injectors, lt1, misfire, rear

Maddening 2,3,4 misfire on 95 383 LT1

Z28Roxy on 04-12-2011

04-15-2011 08:20 PM
by Lonnies Performance

2

613

Fueling & Injection

2000, 2002, 300, 3l, camaro, code, location, misfire, misfires, multi, multiple, po300, po300b, random, ss

PO300-multiple random misfire

02sslayer on 04-14-2011

04-15-2011 01:08 AM
by TehGODofGreen

6

5,229

2000, 330s, boss, camry, code, computer, converter, disable, experiencing, false, gm, intermittent, lockup, lockups, lowered, misfire, setting, truck

Experiencing Intermittent Lockup

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Mister Peebody on 11-03-2008

04-14-2011 05:42 PM
by Phil'sC5vette

32

3,342

Automatic Transmission

2010, bend, bent, camaro, causing, engine, hemi, misfire, push, pushrod, pushrods, rod, rods, timing, wot

bent pushrod/misfire??

mikat1 on 04-11-2011

04-12-2011 08:49 AM
by KevinR

5

3,198

Multiple Misfires

|2ocky on 04-09-2011

04-10-2011 10:09 PM
by |2ocky

6

467

46, block, cure, fire, foul, lean, ls1tech, lt1, mis, misfire, number, oil, plug, plugs, small, spark

Trying to cure mis-fire..pulled spark plugs..pix inside.

License2Ill on 04-05-2011

04-08-2011 09:59 AM
by License2Ill

5

839

07, 2, circuit, code, ctsv, ls2, misfire, misfires, missfire, missing, pcm, short, ss, tbss, trailblazer, trailnlazer

TBSS misfire

neverenuff on 03-31-2011

04-03-2011 09:33 PM
by neverenuff

2

3,208

02, cam, causing, changing, code, collectors, cylinder, dangerous, header, holes, ls1, misfire, missfire, o2, performance, random, sensor

random cylinder misfire, have questions

indyfoxgt on 04-01-2011

04-01-2011 07:34 PM
by LS1aiden

5

3,389

Generation III External Engine

2001, acceleration, boost, breaking, breaks, coil, corvette, high, hot, ls1, misfire, p0304, pack, rpm, top

my LS1 is breaking up when it hits 5k+ rpm

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98TADRIVER on 03-18-2011

04-01-2011 06:06 PM
by rob69zombie

67

16,617

0pti, 1994, 93, 94, firebird, fuel, heat, icm, ignition, intermittent, losing, low, ls1tech, lt1, misfire, pressure, soaked

Intermittent Ignition Misfire

murderedoutz on 03-27-2011

03-27-2011 03:30 AM
by Gojira94

3

2,729

Generation IV Internal Engine

231239, camshaft, denali, gm, gmc, headers, l92, ls1tech, ls3, lunati, mile, misfire, piston, quarter, slap, type, yukon

L92 made it 53,700 miles

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midevil1 on 03-20-2011

03-26-2011 08:38 AM
by silver-mod-o

30

6,950

1996, camaro, cobalt, cyclinder, cylinder, exhaust, firebird, lt1, misfire, misfiring, performance, random, ss, stage, zz

Misfire.... SOME ONE HELP ME!!

SpeedFreak123 on 03-25-2011

03-25-2011 05:04 PM
by jaycenk

13

2,075

click, code, codes, cylinder, engine, ls1tech, misfire, overheat, overheating, p0308, po308, pontiac, solution, trans, trouble

Newbie in need of HELP! P0308 misfire issue

Transamcrazy99 on 03-23-2011

03-23-2011 04:46 AM
by Transamcrazy99

0

2,998

a4, camaro, damage, engine, misfire, p0300, ss

Misfireing, Throwing Codes, HELP

Sarge91 on 12-10-2009

03-21-2011 01:56 PM
by Sarge91

13

887

accelartiong, acceleration, car, engine, grand, gtp, increase, jerky, misfire, muffler, prix, rpms, sounds, trans, weak, wet

jerky weak acceleration but no codes

xricer on 03-07-2011

03-20-2011 09:31 AM
by camarodude87

18

1,813

1993, 3500, cuts, cutting, injector, low, lt1, misfire, miss, o2, random, rpm, rpms, sensor, slight

93 Z-LT1 Cutting out and slight misfire

99RamAirLS1 on 03-13-2011

03-18-2011 09:44 AM
by 99RamAirLS1

7

3,097

air, cam, car, code, head, header, headers, instal, installed, loss, ls1, misfire, o2, power, removal, sensors, stopped, swap, working

Flashing SES after Header install....

BFarrier on 03-14-2011

03-16-2011 06:47 PM
by BFarrier

17

1,320

3000, cylinder, good, high, idle, knock, load, loading, lt1, ltcc, misfire, misfires, power, retard, rough, speed, stumbles

97 LT1 is stumbling/misfiring/detonating in a load condition

hyperzone on 03-13-2011

03-13-2011 04:10 PM
by hyperzone

5

5,807

1999, 98, bad, coil, cylinder, firebird, frayed, ground, ls1, misfire, misfires, misfiring, missfire, pack, packs, pontiac, wire

Misfires (Popping Cylinder 6)

lerf on 03-04-2011

03-10-2011 08:28 PM
by O2Form

9

8,279

1993, 93, bad, code, egr, fire, load, lt1, mis, misfire, misfireing, miss, missfiring, missing, symptoms, z28

Misfire in 93 z28

93z28lt1 on 03-04-2011

03-08-2011 04:57 PM
by 93z28ltone

8

1,304

1995, 34, 95, camaro, computer, driving, ecm, ecu, firebird, misfire, program, replace, reprogrammable, sensors, surges

is 95 camaro computer reprogrammable

Rg591 on 03-06-2011

03-07-2011 03:17 PM
by tricked94camaro

10

9,985

Generation III External Engine

3600, causing, heads, hot, lq9, ls1, ls6, misfire, random, stall, undrivable

Random Misfire. Please Help.

6LiterHawk on 02-24-2011

02-27-2011 04:22 AM
by Mumbles

6

627

3800, 4l60e, acceleration, cam, clutch, converter, hard, lockup, ls1, misfire, ss3200, stall, stay, surge, torque, unlocks, yank

Problems with Torque Converter Lockup

2kta--89formula on 02-18-2011

02-22-2011 02:10 PM
by James Linder

15

16,808

301, blinking, blinks, camaro, car, cylinf, flashing, light, ls1, ls1tech, misfire, selling, ses, start, z28

Blinking SES light

Silas2k on 02-20-2011

02-20-2011 11:14 PM
by 427bbc

7

641

1973, 2000, 68, 96, camaro, charger, compression, dodge, ebay, firing, harness, mercury, misfire, motor, mountaineer, order, plug, spark, test, v8, wiring

I have done everything and still misfire help!

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dnasty94ta on 02-17-2011

02-18-2011 04:55 PM
by dnasty94ta

21

8,425

02, codes, coil, escalade, firebird, g8, gt, impala, ls, ls1, misfire, mount, p0300, po300, poly, pontiac, ss, test, trans

P0300 code please help!!!

INIT2WIN on 02-16-2011

02-17-2011 01:38 AM
by joshp14

7

1,104

2005, carlo, cylinder, economy, fuel, grand, gxp, idle, misfire, misfires, monte, pontiac, prix, rough, v8

cylinder1 misfire. fuel economy (gxp)

bigalnash on 02-13-2011

02-16-2011 08:24 AM
by Ill_Born_ss

3

4,021

LS4 Performance

2001, 7, bad, cylinder, idle, ls1, ls6, misfire, missfire, number, slowhawk, sts, tune, turbo, z28

Cylinder 7 misfire. Bad tune?

mconway68w on 02-12-2011

02-13-2011 08:41 PM
by flame

5

802

1995, 2006, 30, 5, counter, credits, cylinders, gto, high, hp, idle, ls1tech, misfire, misfiring, speratic, toyota, tuners, v6

Misfire in 1,3,5,&7

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ffrh911 on 02-10-2011

02-11-2011 11:53 PM
by ffrh911

22

1,447