Threads Tagged with misfires

car, causing, code, cylinder, driving, drove, heavy, hemi, ls1, lt1, misfire, misfires, rain, storm, trouble

Drove car in rain, now having misfire problem

tbrt02ss on 09-07-2008

09-15-2008 08:38 PM
by tbrt02ss

11

3,241

1998, 2008, amm, bad, grommet, hhr, high, intake, maf, misfire, misfires, pontiac, rubber, runs, trans, voltage

Misfire/stumble issue (vid inside)

AutomagicLS1 on 07-27-2008

09-05-2008 08:08 AM
by Pete_Dragoon

13

1,286

1500com, 1994, 1996, camaro, coil, corvette, cylinders, dodge, load, lt1, lt4, misfire, misfireing, misfires, msd, problems, www, z28

Misfire problems

Black96Z on 04-30-2008

09-01-2008 05:35 PM
by menardst

9

926

engine, hptuners, misfire, misfires, reduce, sensitivity

lowering misfire sensitivity?

lt170chevelle on 08-19-2008

08-19-2008 01:51 PM
by 2xLS1

3

663

PCM Diagnostics & Tuning

car, check, cuts, engine, exhaust, light, ls1, misfire, misfires, misfiring, no, out, putts, service, tiny

Odd misfire, no check engine light, happens after car runs a little

(

1 2)

Cchris1109 on 07-26-2008

08-17-2008 08:24 AM
by 2000Z28ls1

21

43,534

1995, 94, 95, backfire, camaro, corvette, firebird, high, icm, ls1tech, lt1, misfire, misfires, missfire, mod, rpm, spacer

Lt1 High Rpm Misfire

383racecar on 08-01-2008

08-02-2008 10:13 AM
by 383racecar

4

1,353

Possible to have a misfire w/o a code?

Vrbas on 07-26-2008

07-27-2008 11:26 PM
by 1987firechicken

6

645

3400, 98, codes, firebird, gap, good, idles, intermittent, load, misfire, misfires, miss, ngk, plug, pontiac, z28

Misfire on 98 Z28 after plug change...

CDBiker220 on 07-25-2008

07-26-2008 06:51 PM
by CDBiker220

7

817

07, 42l, broken, cadillac, car, cts, headers, install, land, misfire, misfires, multiple, random, ring, sputter, troubleshoot, vortec

Random Misfire

(

1 2)

sspower on 03-16-2008

07-13-2008 09:39 PM
by HitmanLSX

23

1,481

1996, 95, bad, camaro, engine, horrible, hot, idle, load, lt1, misfire, misfires, misfiring, warm, wot

95 LT1 misfire

Burning Rubber on 06-08-2008

06-08-2008 05:09 PM
by BattleShip

1

1,289

hard, lt1, misfire, misfires, multiple, sbc, start

hard starting multiple misfire?

grnmonster on 06-05-2008

06-06-2008 09:56 AM
by djjab57

3

624

97, chevy, code, lt1, misfire, misfires, missfire, p0174, p0302, p0441, po441, z28

P0441, P0174 ...and a misfire code ...help!!!!!!!

grnmonster on 06-03-2008

06-03-2008 08:01 PM
by grnmonster

2

1,575

2500, 93, engine, firebird, load, lt1, misfire, misfires, misfiring, missfire, poping, rich, rpm, running, skip, warm

Lt1 Misfire/Afterfire Under Load

Untouchable9262 on 05-21-2008

05-21-2008 11:15 PM
by Untouchable9262

0

789

bank, benz, causing, fail, faulty, harness, lt1, mercedes, misfire, misfires, o2, oil, oxygen, random, sensor

random misfire because of front o2 sensors?

simster571 on 03-30-2008

05-16-2008 10:21 PM
by linegtdt52

8

3,752

2002, 300, 42, 98, camaro, chevy, cylinder, detected, hemi, misfire, misfires, multi, multiple, po, random, trailblazer

Random/ Multiple Cylinder Misfire

Ron T on 10-08-2007

05-08-2008 04:59 PM
by Formula413

3

1,405

06, 5500, fuel, inconsistent, ls1, misfire, misfires, pump, rpm, trailblazer

Need Help...Surging and possible misfiring after mods

(

1 2)

dankl on 05-07-2008

05-08-2008 12:10 PM
by ss.slp.ls1

20

1,078

black, engine, firing, hayabusa, hemi, hyabusa, mis, misfire, misfires, misfiring, missfire, oily, plug, plugs, seals, valve

#4 misfire/oily plug

FrankSS on 05-06-2008

05-07-2008 10:30 PM
by FrankSS

7

852

causing, engine, misfire, misfires, rain, rainfall

Engine misfires following rain

ravensfan on 04-29-2008

04-29-2008 09:46 PM
by slvr98camaro

3

598

1000, 2005, 2006, car, cobalt, fixed, gastank, low, misfire, misfires, random, rpm, rpms, seafoam, showing

Random Misfire at low RPM

(

1 2 3)

brapril714 on 05-10-2007

04-11-2008 03:42 PM
by brapril714

40

12,466

160, canister, evap, ls1tech, lt1, misfire, misfires, misfiring, missfire, p0441, thermostat

96 misfire partially fixed...not all the way tho...depressing....

simster571 on 04-03-2008

04-05-2008 11:46 PM
by alaureano

16

822

Pontiac Firebird 1967-2002

402, big, cam, camshaft, engine, false, large, ls1, ls2, misfire, misfires, multiple, p0300, position, sensor

Can misfires be false or caused by big cam?

Doc99SS on 03-26-2008

03-27-2008 06:57 PM
by Doc99SS

6

12,626

PCM Diagnostics & Tuning

2000, 2002, codes, coil, cylinder, error, firebird, ignition, misfire, misfires, misses, number, pack, pontiac, reset

Error 0305 Misfire on cylinder 5 on 2000 firebird? Anyone have suggestions?

Brendan on 03-21-2008

03-23-2008 10:18 PM
by Brendan

5

1,360

2008, 94, bbc, cobalt, cold, ls1, lt1, misfire, misfires, missfires, sitting, snow, trans, truck, warmed, weather, wet

Weird Misfire only when cold

transamws6_97 on 03-18-2008

03-19-2008 03:25 PM
by Teal94Z

7

1,642

40, 95, 98, aurora, bad, coil, cylinder, firebird, gas, lost, misfire, misfires, misfiring, olds, power, smell

95 Aurora misfire woes

BudRacing on 03-15-2008

03-19-2008 12:43 AM
by BudRacing

8

2,585

camaro, drove, heavy, ls1, misfire, misfires, rain, snow

Drove in heavy rain / snow. now misfires.?

The PAT WS6 on 03-06-2008

03-07-2008 02:41 PM
by formula38988

10

537

1995, 1996, 93, 95, 96, camaro, engine, fine, misfire, misfires, misfiring, missfire, runs, warmed, warms, z28

95 Z28 Engine Misfire

99blue-Z on 03-01-2008

03-03-2008 07:54 PM
by LS1_K1DD

14

7,098

code, denso, efi, engine, fire, header, headers, headrers, issue, lean, ls1, misfire, misfires, miss, missfire, o2, open

Would open headers cause O2 errors and misfires

WhiteRabbit22 on 02-25-2008

02-26-2008 12:32 AM
by fuseone

3

4,713

Misfire after Shifting

blackcat on 02-25-2008

02-25-2008 10:07 AM
by old and good

1

320

34, 87, 98z28, chuggein, chugging, chuggs, flooring, low, ls1, misfires, mustang, rpm, rpms, throttle

Is this normal? Low RPM "chugging"

Spiers on 02-12-2008

02-13-2008 09:56 PM
by chrysler kid

12

1,231

bump, hit, misfire, misfires, randomly, snowbank

Hit a snow bank and now misfires/pops

cm02WS6 on 02-10-2008

02-11-2008 02:26 PM
by cm02WS6

8

1,032

02, camaro, cylinder, cylinders, diablo, ls1, misfire, misfires, multiple, predater, predator, random, read, solve, sport, tune, z28

Multiple Cylinder Misfire

y2kmaroonz on 02-03-2008

02-04-2008 05:55 PM
by y2kmaroonz

2

658

3rd, camaro, gear, misfire, misfires, misfiring, truck, van

Major misfire in 3rd gear.

secretive on 01-27-2008

01-30-2008 10:00 PM
by 1999Transamman

5

883

03, 96, 97, cap, coil, dodge, gmc, hot, misfire, misfires, misfiring, multiple, p0300, ram, random, replaced, rotor, syclone, z28

P0300 Random/Multiple cylinder misfire WONT GO AWAY!

LOUDandPROUD96 on 01-08-2008

01-10-2008 09:46 PM
by TwoFast4Lv

7

2,411

00, 1996, 2010, 4runner, 57, 97, camaro, cyl, cylinder, cylinders, exhaust, firing, mis, misfire, misfires, misfiring, ss, sucks, z28

misfire on cylinder 5/7

my2kTA on 09-24-2006

01-05-2008 01:56 PM
by Jenns01TA

10

3,337

General LSX Automobile Discussion

2002, c5, camaro, choppy, idle, misfire, misfires, missfire, rain, rains, rough, runs, tahoe, z06, z28

rain equals rough idle and misfire

JohnFrazee02SS on 12-09-2007

12-13-2007 06:54 AM
by 07gxpgray

4

1,502

1, 2002, 246, 4, car, cyclinder, cyl1, cylinder, ls1, ls6, ls7, misfire, misfires, random, trans

Misfire - Cylinder 1, 4, 6 and 8?

Tram on 11-29-2007

11-29-2007 11:50 PM
by 5w20

17

2,980

2, causing, coil, coils, ls1, misfire, misfires, msd, packs

Found cause of misfires

zkeller on 11-26-2007

11-27-2007 08:20 PM
by zkeller

15

793

2, 2468, 4, 6, 99, bank, car, cylinders, misfire, misfires, misfiring, passenger, s60, side, sn, trans

Cylinders 2-4-6-8 misfiring all at once??

Silas2k on 10-14-2007

10-16-2007 12:45 PM
by 2001NBMZ28

11

17,384

1st, 2001, 2nd, 3rd, audi, car, engine, gear, misfire, misfires, s4, wot

what would cause car to misfire in first and second but not 3rd

99DWPTA on 10-12-2007

10-12-2007 09:59 AM
by Gilbert@Ace Racing

2

3,224

Automatic Transmission

ca, car, change, civic, drags, feels, high, low, ls1, misfires, oil, performance, pressure, puddle, small, untuned, z28

Why is my oil pressure so low?

hurley_21_07 on 10-08-2007

10-09-2007 12:14 PM
by 98silvertacrbn

4

1,292

4500, 93, 94, engine, lt1, misfires, opti, rpm, sings, symptoms, symptons, symtoms, trans, wot, z28

What are some signs/symptoms of your opti about to go out?

emj2006 on 07-21-2006

10-06-2007 11:50 AM
by B4CZR2

17

1,781

1, bank, car, ls1, misfire, misfired, misfires, misfiring, missfire, missfires, pistons, running, warm, warmed, whn

Car misfires when warmed up.

NBM-LS1 on 09-11-2007

09-17-2007 08:32 PM
by NBM-LS1

10

8,233

PCM Diagnostics & Tuning

1996, car, hanging, idle, idles, low, ls1tech, lt1, misfire, misfires, missfire, random, s10, v8, warmed, warming

HELP-low idle misfire

mikes98z on 05-25-2006

07-30-2007 11:26 PM
by 95TXTA

15

2,495

2003, 91, backfiring, cylinder, jeep, ls1, ls1tech, misfire, misfires, p0300, raider, tomb, z28

cylinder misfire resolved

Dmitriy on 07-07-2007

07-09-2007 02:08 AM
by Shallow Bay

8

1,183

383, ls1, misfire, misfires, misfiring, open, stroker, thottle, wide, wot

misfiring at WOT, changed plugs

fastvert on 06-14-2007

06-16-2007 03:51 PM
by fastvert

16

3,923

2000, 43, 57, engine, ls1, misfire, misfires, multiple, random, randon, rich, rpm, running, stumbles, vortex

Multiple random misfire. A little help please?

dannyz on 05-22-2007

05-23-2007 04:50 PM
by dannyz

4

655

5000, 6a, bbc, breaking, cobra, distributor, gm, hei, ignition, lt1, lt4, misfire, misfires, msd, rpm, sbc

Breaking and or Misfiring at 5000..

METAL MANIAC on 05-09-2007

05-10-2007 07:28 PM
by METAL MANIAC

12

1,031

engine, lean, misfire, misfires, motor, running, silverado

Motor started right up, running lean and misfire.

Lurius on 05-07-2007

05-07-2007 05:16 PM
by Lurius

0

283

1998, 2002, 2006, 300, 53, chevy, code, fix, headers, ho, long, misfire, misfires, multiple, silverado, tubes

Multiple Misfire code after LT install

6SSPEED on 05-03-2007

05-05-2007 08:38 AM
by Torque_Wrench

16

787