Threads Tagged with stumble

Generation III External Engine

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

Odd Problem.

davidhouston23 on 03-01-2009

03-02-2009 02:13 PM
by phoenix305

6

455

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

Hesitation & Slightly Rough Idle

CMurph on 12-24-2008

12-25-2008 10:56 PM
by CMurph

6

1,374

New LS1 Owners - Newbie Tech

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

Update,with some questions, off idle stumble

ssduane on 12-20-2008

12-20-2008 09:52 PM
by ssduane

2

1,033

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 11-27-2008

12-01-2008 08:26 AM
by Shawn MacAnanny

27

6,818

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

head gasket/ stumble

crookedbowtie on 11-30-2008

12-01-2008 08:07 AM
by lt170chevelle

2

576

fuel, high, ls1, rpm, stumble, stumbling

1998 ls1 vette stumbling at high rpms?

corbin9 on 11-30-2008

11-30-2008 12:14 PM
by corbin9

4

464

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 09-27-2008

10-21-2008 07:48 AM
by Gh0st

17

32,105

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

xfi tuning help

89LS1RS on 10-09-2008

10-09-2008 09:34 PM
by 89LS1RS

4

944

Lean Stumble Problem - Tune file and datalog

trbokmro on 10-09-2008

10-09-2008 08:28 PM
by trbokmro

0

508

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 09-09-2008

10-08-2008 08:23 PM
by s346k

4

1,501

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

P0102 is kicking my ass...suggestions?

babydeuce on 09-21-2008

10-04-2008 10:21 PM
by DrkPhx

13

8,380

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

LT1 stumbles badly under light/moderate acceleration..

BuckeyeZ28 on 09-06-2008

09-07-2008 07:56 PM
by beeker82

7

11,185

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

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

nemss1 on 08-17-2008

08-21-2008 10:13 PM
by muayyadf1

9

6,103

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

car has a low rpm stumble

jamiebob on 08-08-2008

08-08-2008 01:52 PM
by bufmatmuslepants

7

827

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 07-22-2008

08-05-2008 04:02 PM
by Shawn MacAnanny

12

2,236

10% Ethanol/ Engine stumble?

TRlGGER on 07-12-2008

07-12-2008 10:18 PM
by TRlGGER

0

435

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 07-08-2008

07-10-2008 01:58 PM
by xxxtreme36

9

2,158

High rpm stumble...

wizkid on 11-17-2001

07-04-2008 11:21 AM
by dirtychevy99

7

841

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

Mid range Stumble???

BsGreenZ on 06-28-2008

06-29-2008 09:14 PM
by BsGreenZ

2

560

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

msd 6010 timing graphs

forcd ind on 05-18-2008

05-19-2008 02:08 PM
by jay_lt4

6

1,770

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

Would bad spark plugs cause this?

Shackleford on 05-01-2008

05-01-2008 10:35 PM
by Shackleford

4

805

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 04-28-2008

04-28-2008 11:05 PM
by Compstall

0

525

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 04-16-2008

04-18-2008 10:04 AM
by SS101

5

1,080

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

plug gap ??

redneck01 on 02-22-2008

02-22-2008 11:55 PM
by redneck01

4

1,392

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 01-12-2008

02-07-2008 03:08 PM
by 94T/A5.7LT1

12

2,537

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

Coming to complete stop the car somtimes stumbles to take off

93lt1n00b on 01-29-2008

01-29-2008 01:06 PM
by onephatZ28

1

820

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

stumble on launch

Fire67 on 01-22-2008

01-28-2008 08:30 AM
by Fire67

13

1,337

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

Finaly fixed my Low RPM stumble

Shawn MacAnanny on 12-24-2007

12-26-2007 09:42 PM
by Shawn MacAnanny

10

3,904

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 12-19-2007

12-19-2007 08:45 PM
by Shawn MacAnanny

1

729

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

tuning a 396 BB

AINT SKEERED on 11-22-2007

11-27-2007 09:51 AM
by AINT SKEERED

4

1,594

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

new 350 stumbling bad off idle

redbandit98 on 11-18-2007

11-19-2007 12:40 AM
by ZONES89RS

1

819

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

I'm stumped. Tiny off-idle stumble.

Rowdy94 on 11-13-2007

11-14-2007 07:38 PM
by jasonp31

18

1,415

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

LT1 Stumble

zx11kllr on 10-11-2007

11-08-2007 09:18 AM
by zx11kllr

19

4,756

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

Carb stumble

ZONES89RS on 10-25-2007

11-06-2007 01:49 AM
by ZONES89RS

11

1,814

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

stumbles when nitrous engaged

Soul Crusher on 10-20-2007

10-25-2007 01:03 AM
by scottHMT

10

2,942

Nitrous Oxide

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

Bad coil? (delteq opti delete)

Chris18927 on 10-14-2007

10-16-2007 05:24 PM
by chief455

6

1,004

face, fall, falling, lt1, stumble, trans

LT1 falling on its face

JB_97ws6TA on 10-09-2007

10-10-2007 11:57 AM
by jasonp31

6

1,056

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 08-19-2007

09-13-2007 12:56 PM
by A-man930

17

12,538

Stumble Off Idle

Mattsz28 on 08-07-2007

08-07-2007 08:00 PM
by A-man930

4

419

it did it again... stumble on startup

1995blacktattop on 07-26-2007

07-26-2007 09:22 PM
by 1995blacktattop

0

447

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

Low RPM Stumble.

FAD2BLK93 on 06-15-2007

06-15-2007 11:02 AM
by FAD2BLK93

0

351

Low rpm stumble!

Burning Rubber on 05-22-2007

05-23-2007 02:07 PM
by Burning Rubber

3

508

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 05-15-2007

05-17-2007 11:18 PM
by thaigleshmk

4

701

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 04-21-2007

04-22-2007 02:52 AM
by 94z28L

7

10,502

High rpm stumble

Thumper33 on 03-27-2007

03-27-2007 01:08 PM
by RFERG43

1

532

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

carb stumble...any ideas?

84MonteSS on 03-26-2007

03-27-2007 08:05 AM
by Nate81Camaro

12

620

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

Edelbrock RPM Air Gap Intake

(

1 2)

2thousand2 on 02-07-2007

03-18-2007 06:12 PM
by 2thousand2

25

2,123

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 01-13-2007

01-14-2007 12:23 PM
by Honda Hunter

5

2,885

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 12-05-2006

12-09-2006 05:49 PM
by bubba24

6

2,192