Threads Tagged with stumble

Generation III External Engine

53, blip, cuts, fine, gas, give, idles, ls1tech, stumble, throttle

Odd Problem.

davidhouston23 on Mar 1, 2009

Mar 2, 2009 02:13 PM
by phoenix305

6

496

cat, clogged, hesitation, idle, ls1, lt1, mod, rough, stumble, ws6

Hesitation & Slightly Rough Idle

CMurph on Dec 24, 2008

Dec 25, 2008 10:56 PM
by CMurph

6

1,547

New LS1 Owners - Newbie Tech

code, efilive, hemi, idle, in, p0755, pcm, stumble, tip, trans

Update,with some questions, off idle stumble

ssduane on Dec 20, 2008

Dec 20, 2008 09:52 PM
by ssduane

2

1,122

1970, 240z, 6010, backfire, bad, cam, carbed, cylinder, engine, firing, ls1, missing, msd, ruff, runs, sensor, stumble

MSD 6010 now causing horrible missfiring?! WTF?

(

1 2)

Shawn MacAnanny on Nov 27, 2008

Dec 1, 2008 08:26 AM
by Shawn MacAnanny

27

7,407

210, 53, degrees, gasket, gaskets, head, idle, leaking, lt1, reach, stumble, stumbles, stumbling, symptoms, vortec

head gasket/ stumble

crookedbowtie on Nov 30, 2008

Dec 1, 2008 08:07 AM
by lt170chevelle

2

630

fuel, high, ls1, rpm, stumble, stumbling

1998 ls1 vette stumbling at high rpms?

corbin9 on Nov 30, 2008

Nov 30, 2008 12:14 PM
by corbin9

4

536

airflow, cot, dfco, factor, frost, gain, hp, hptuners, impact, lean, snap, stumble, throttle, tuners, vs

HP Tuners - Lean stumble when you snap throttle or even try to take off? Any ideas?

trbokmro on Sep 27, 2008

Oct 21, 2008 07:48 AM
by Gh0st

17

34,334

ae, engine, fast, position, stumble, tps, xfi

xfi tuning help

89LS1RS on Oct 9, 2008

Oct 9, 2008 09:34 PM
by 89LS1RS

4

1,030

Lean Stumble Problem - Tune file and datalog

trbokmro on Oct 9, 2008

Oct 9, 2008 08:28 PM
by trbokmro

0

541

Generation III External Engine

car, engine, idle, intermittent, low, ls1, ls1tech, ls6, misfire, missfire, pontiac, rpm, rpms, stray, stumble

low rpm stumble/misfire

s346k on Sep 9, 2008

Oct 8, 2008 08:23 PM
by s346k

4

1,572

2001, camaro, chevy, dtc, firebird, ls1tech, ls7, maf, map, p0102, pigtail, resistance, sensor, stumble, wires

P0102 is kicking my ass...suggestions?

babydeuce on Sep 21, 2008

Oct 4, 2008 10:21 PM
by DrkPhx

13

10,884

750, acceleration, bad, coil, holley, injectors, leaking, light, lt1, studdering, stumble, stumbles, symptoms, tps, z28

LT1 stumbles badly under light/moderate acceleration..

BuckeyeZ28 on Sep 6, 2008

Sep 7, 2008 07:56 PM
by beeker82

7

12,029

detonation, engine, filter, fuel, kn, lean, lt1, misfire, mixture, ping, pinging, pings, rich, stumble, vs

??? Lean Oe Rich Mixture Cause Detonation/ping???

nemss1 on Aug 17, 2008

Aug 21, 2008 10:13 PM
by muayyadf1

9

6,650

95, closed, dies, idle, loop, low, ls1tech, lt1, rough, rpm, sbc, spikes, stumble, stumbles, z28

car has a low rpm stumble

jamiebob on Aug 8, 2008

Aug 8, 2008 01:52 PM
by bufmatmuslepants

7

900

bog, bogging, bogs, cam, carb, carbed, fuel, install, intake, lq4, mileage, pink, plane, problem, pump, quick, single, stumble

Carbed lq4 with stumble just off idle

SUPERWAKE502 on Jul 22, 2008

Aug 5, 2008 04:02 PM
by Shawn MacAnanny

12

2,425

10% Ethanol/ Engine stumble?

TRlGGER on Jul 12, 2008

Jul 12, 2008 10:18 PM
by TRlGGER

0

469

Fueling & Injection

brake, brakes, braking, car, gto, hard, hit, hitting, ls1, stumble, stumbles, surge, transmission, vehicle, why

Car stumbles when you hit brake???????

xxxtreme36 on Jul 8, 2008

Jul 10, 2008 01:58 PM
by xxxtreme36

9

2,220

High rpm stumble...

wizkid on Nov 17, 2001

Jul 4, 2008 11:21 AM
by dirtychevy99

7

946

94, bbc, mid, midrange, range, rpm, sbc, stumble, z28

Mid range Stumble???

BsGreenZ on Jun 28, 2008

Jun 29, 2008 09:14 PM
by BsGreenZ

2

618

6010, chart, clean, graph, lowering, maps, md, msd, msd6010, psi, rev, springsgraphs, stumble, timing, usage, woodbine

msd 6010 timing graphs

forcd ind on May 18, 2008

May 19, 2008 02:08 PM
by jay_lt4

6

1,892

bad, car, casue, egr, mess, plugs, spark, stumble, trans, valve

Would bad spark plugs cause this?

Shackleford on May 1, 2008

May 1, 2008 10:35 PM
by Shackleford

4

899

block, car, crossed, erractic, idle, lt1, mid, rpm, sbc, small, stumble, stumbles, symptoms, throtle, throttle, wires

Stumble at mid-throttle or higher, idle RPM erratic

Compstall on Apr 28, 2008

Apr 28, 2008 11:05 PM
by Compstall

0

559

cam, heads, hesitating, hesitation, ls1, ls7, lt1, mid, part, partial, rpm, slight, stumble, swap, throttle

slight hesitation at part throttle at low to mid rpm

2000NavyZ on Apr 16, 2008

Apr 18, 2008 10:04 AM
by SS101

5

1,149

350, 468, 84, 85, 86, big, block, chevy, dist, gap, jeep, k10, malory, motor, plug, stumble, suggested, wrangler

plug gap ??

redneck01 on Feb 22, 2008

Feb 22, 2008 11:55 PM
by redneck01

4

1,453

General Maintenance & Repairs

accelerating, acclerating, bogs, car, fuel, gas, hesitation, lags, ls1, ls1tech, lt1, mash, pause, pump, shut, stomp, stumble, stumbles

hesitating while accelerating

94T/A5.7LT1 on Jan 12, 2008

Feb 7, 2008 03:08 PM
by 94T/A5.7LT1

12

2,714

car, coming, ls1, sbc, stop, stumble, stumbles, takeoff

Coming to complete stop the car somtimes stumbles to take off

93lt1n00b on Jan 29, 2008

Jan 29, 2008 01:06 PM
by onephatZ28

1

878

brake, efi, launch, low, lt1, motor, rpm, stumble, stumblehiccup, stumbles, trans, transbrake, tuning

stumble on launch

Fire67 on Jan 22, 2008

Jan 28, 2008 08:30 AM
by Fire67

13

1,481

1994, bad, camaro, engine, idle, low, ls1tech, lt1, maf, rpm, rpms, runs, sensor, stumble, z28

Finaly fixed my Low RPM stumble

Shawn MacAnanny on Dec 24, 2007

Dec 26, 2007 09:42 PM
by Shawn MacAnanny

10

4,233

2500, 94, backfire, backfires, car, close, colorado, failing, gear, lt, lt1, put, rpm, rpms, stumble, stumbles, trottle

Stumble below 2500 RPM, backfires, failing emmisisons

Shawn MacAnanny on Dec 19, 2007

Dec 19, 2007 08:45 PM
by Shawn MacAnanny

1

831

111, 396, bbc, big, block, chevy, fine, fuel, race, start, stumble, stumbles, timing, tune, tuning

tuning a 396 BB

AINT SKEERED on Nov 22, 2007

Nov 27, 2007 09:51 AM
by AINT SKEERED

4

1,714

350, 570, avenger, bad, block, bogs, chevy, gm, holley, idle, problem, small, stumble, stumbles, stumbling

new 350 stumbling bad off idle

redbandit98 on Nov 18, 2007

Nov 19, 2007 12:40 AM
by ZONES89RS

1

873

1996, closed, idle, loop, ls1, lt1, offidle, stumble, stumbles, stumbling, trans, ws6

I'm stumped. Tiny off-idle stumble.

Rowdy94 on Nov 13, 2007

Nov 14, 2007 07:38 PM
by jasonp31

18

1,587

26, 30, backfires, cl, fuel, full, injectors, lb, lt, lt1, rich, running, stumble, stumbles, throttl, tr, tuned, wot

LT1 Stumble

zx11kllr on Oct 11, 2007

Nov 8, 2007 09:18 AM
by zx11kllr

19

4,975

3000, 350, bigblock, block, carb, chevy, low, open, rpm, sbc, secondaries, small, stumble, stumbles, throttle

Carb stumble

ZONES89RS on Oct 25, 2007

Nov 6, 2007 01:49 AM
by ZONES89RS

11

1,908

100, car, instant, jerks, ls1, motor, nitros, nitrous, nos, rich, shot, stumbel, stumble, stumbles, stumbling

stumbles when nitrous engaged

Soul Crusher on Oct 20, 2007

Oct 25, 2007 01:03 AM
by scottHMT

10

3,236

Nitrous Oxide

bad, box, coil, delteq, lt1, lt4, opti, stumble, troubleshooting

Bad coil? (delteq opti delete)

Chris18927 on Oct 14, 2007

Oct 16, 2007 05:24 PM
by chief455

6

1,092

face, fall, falling, lt1, stumble, trans

LT1 falling on its face

JB_97ws6TA on Oct 9, 2007

Oct 10, 2007 11:57 AM
by jasonp31

6

1,122

02s, 1993, 94, bosch, camaro, chevy, hesition, idle, load, low, lt1, rpm, silverado, stumble, stumbles, warm, z28

Infamous Low RPM Stumble. Need Help!

The LT1 That Could on Aug 19, 2007

Sep 13, 2007 12:56 PM
by A-man930

17

13,605

Stumble Off Idle

Mattsz28 on Aug 7, 2007

Aug 7, 2007 08:00 PM
by A-man930

4

485

it did it again... stumble on startup

1995blacktattop on Jul 26, 2007

Jul 26, 2007 09:22 PM
by 1995blacktattop

0

475

end, low, ls1tech, lt1, pcmforless, rpm, stumble, tune

Low RPM Stumble.

FAD2BLK93 on Jun 15, 2007

Jun 15, 2007 11:02 AM
by FAD2BLK93

0

374

Low rpm stumble!

Burning Rubber on May 22, 2007

May 23, 2007 02:07 PM
by Burning Rubber

3

553

New LS1 Owners - Newbie Tech

2000, 20003000, 2500, 3000, big, block, camaro, g8, ls1, misfire, nissan, rpm, stumble, stumbles, xterra, z28

2500-3000 rpm stumble

Desert Rat on May 15, 2007

May 17, 2007 11:18 PM
by thaigleshmk

4

757

93, coil, cruising, hesitates, hesitation, lt1, miss, optispark, part, partial, sbc, slight, speed, stumble, stumbles, throttle, z28

miss/stumble at part throttle and cruising speeds.

blue94 on Apr 21, 2007

Apr 22, 2007 02:52 AM
by 94z28L

7

11,199

High rpm stumble

Thumper33 on Mar 27, 2007

Mar 27, 2007 01:08 PM
by RFERG43

1

632

1996, 2004, 750holleystumble, carb, carlo, cavalier, cuts, full, half, ls1, monte, stumble, stumbles, throttle, turns

carb stumble...any ideas?

84MonteSS on Mar 26, 2007

Mar 27, 2007 08:05 AM
by Nate81Camaro

12

675

air, airgap, crane, edelbrock, elelbrock, fireball, gap, intake, intermittent, pocket, rpm, sender, spark, stumble, temp

Edelbrock RPM Air Gap Intake

(

1 2)

2thousand2 on Feb 7, 2007

Mar 18, 2007 06:12 PM
by 2thousand2

25

2,300

1996, 23, camaro, car, chevy, circuit, electric, electrical, impala, p0758, replace, shift, solenoid, stumble, th350

DTC P0758 2-3 Shift Solenoid Circuit Electrical

Honda Hunter on Jan 13, 2007

Jan 14, 2007 12:23 PM
by Honda Hunter

5

3,255

Automatic Transmission

1995, 2526268100, advance, knock, ls1tech, lt1, map, mash, pontiac, retard, retarding, sensor, spark, stumble, throttle, trans

spark retard......also spark advance

bubba24 on Dec 5, 2006

Dec 9, 2006 05:49 PM
by bubba24

6

2,542