Threads Tagged with stumble

1990, 1996, 96, bogs, cold, corvette, iac, idle, impala, l98, l98missingenginegroundstrap, ss, stumble, stumbles, throttle

90 L98 - Cold Stumble, less responsive

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1 2)

Dale1990 on 07-26-2004

09-04-2014 06:33 PM
by barrypaul2005

28

5,771

3310, 350, 750, carb, hesitation, holley, idle, setting, size, sizes, small, squirter, squirters, stock, stumble, vacuum

holley 750 vac sec off idle hesitation. change squirter size?

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1 2)

timgman on 05-27-2010

01-31-2014 07:57 PM
by phminell

26

28,735

1984, 84, cfi, corvette, cross, crossfire, fire, hesitates, ignition, key, light, load, map, sensor, start, stumble, timing

84 crossfire hesitation?

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1 2 3)

psychosurfer on 02-10-2008

01-12-2013 08:09 PM
by ccd0764

49

16,465

adjust, bog, eliminate, mechanical, opening, qjet, quadrajet, secondaries, secondary, shut, spring, stuck, stumble, tighten, tuning

Is this normal ?(Quadrajet secondaries)

Neo Fender on 04-29-2003

05-24-2012 01:31 PM
by travelerbob

8

1,915

afb, drag, idle, off, strip, stumble, stumbles, z06

off idle stumble - AFB

mrg on 03-25-2012

04-01-2012 07:16 PM
by Fawndeuce

18

4,009

acceleration, bad, c3, car, corvette, hesitation, idel, idle, slight, stumble, stumbles

Stumble on acceleration during open loop

bkinser on 03-28-2012

03-31-2012 02:38 PM
by bkinser

3

2,650

2818, 365, 65, cam, fast, holley, idle, loa, load, setting, stock, stumble, tip

65 stock 365 2818 tip in stumble under load

89vette on 03-26-2012

03-27-2012 05:06 AM
by 89vette

19

3,126

84, c3, c5, c6, corvette, engine, intermittant, knock, ls1, start, starter, startup, stumble, stumbles, stumbling, swap, switch

odd intermittent stumble on startup

airbrush1 on 03-25-2012

03-26-2012 01:30 PM
by airbrush1

7

2,224

350, 383, 770sa, carb, holley, idle, jet, jetting, recommedations, recommendation, recommendations, stumble, turbo, turnkey, zz4

Carburetor recommendation for a ZZ4 on a 72?

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1 2)

budavid on 04-21-2010

03-13-2012 09:53 PM
by CheezMoe

26

7,961

2800rpm, acceleration, c5, c6, corvette, forum, hesitaition, ideas, light, low, red, rpm, stumble, surging, thottle, victory, z06

Surging/Hesitation under 2800 rpm - Clutch?

s2pdfst_z06 on 03-03-2012

03-05-2012 09:56 AM
by Cunningham Motorsports

12

1,960

C6 Tech/Performance

2000, 670, adjust, avenger, c3, corvette, holley, idle, lean, secondaries, shift, street, stumble, tip, tune, vacuum, zz4

holley street avenger tunning advice needed.

scyzoryk23 on 02-21-2012

02-23-2012 05:26 PM
by Manuel Azevedo

10

2,729

back, backfire, c5, drag, fire, stumble, wot

Violent backfire at WOT, stumbling.

vladsvtz on 02-13-2012

02-14-2012 12:28 AM
by torchredfrc

5

1,797

1992, c5, car, corvette, drag, engine, gear, high, light, rpm, stumble, stumbles

Miss / stumble at high RPM in 3rd+ gear

C5Z06K5GSXR1000 on 12-04-2011

12-05-2011 01:32 PM
by KOZ

5

1,454

140, 2000, 93, closed, corvette, degrees, issues, loop, low, lt1, o2, rpm, ruin, stumble, warm

LT1 problems 1500 to 2000 rpm

vettl98 on 11-08-2011

11-29-2011 12:32 PM
by Repzard

14

7,076

C4 General Discussion

2007, car, jim, miss, oklahoma, stumble, tune, z06

[Z06]

Stumble or miss

cincyrod on 10-14-2011

10-14-2011 10:13 AM
by MTI RACING

1

925

C6 Corvette ZR1 & Z06

3000, avenger, blooded, carb, cold, holley, holly, idle, power, problems, rpm, street, stumble, stumbles, zz4

Street Avenger Stumble Issue Solutions

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1 2 3)

lars on 07-16-2007

10-02-2011 08:24 AM
by Rick_V

48

26,500

85, accelleration, coming, corvette, drive, holly, idle, intake, l98, lt1, periodically, sale, stalls, stop, stumble, stumbles

L98 Recurring "Off the line" stumble...

mdlfcrss on 09-13-2011

09-14-2011 01:48 PM
by mdlfcrss

15

2,241

87, c4, corvette, cracked, drop, iac, idle, l98, plub, plug, porcelain, spark, stumble, stumbling, vette

Still Have Idle Stumble

Dr_Shakalu on 08-23-2011

08-24-2011 04:05 PM
by Midnight 85

6

2,791

1994, 96, bad, c4, cam, corvette, dies, drive, emissions, idle, irratic, lt4, stumble, tipin, tuning

bad off-idle stumble, almost dies -96 LT4

Zoui on 07-08-2011

08-18-2011 09:52 PM
by cousinit99

2

1,728

94, check, checking, corvette, edit, fuel, fule, good, lt1, pressure, regulator, requirements, set, stumble, test

How to check fuel pressure in '94 LT1?

The Example on 07-25-2003

08-04-2011 03:49 PM
by ScaryFast

5

1,898

36, code, gas, heat, hit, lt1, saturation, stopped, stumble, stumbles, wwwlt1

Heat saturation and engine stumbles (LT1)

Rag Top on 06-10-2011

06-12-2011 11:47 PM
by dizwiz24

11

878

hot, jet, qjet, stembels, stumble, stumbles

Q-Jet stumble

Mick71 on 06-09-2011

06-09-2011 09:15 AM
by Mick71

2

859

1989, 1991, 91, close, closed, corvette, loop, misfire, stumble

close loop stumble

getnakd on 05-01-2011

05-03-2011 11:52 PM
by getnakd

12

952

3500, accord, drag, engine, motor, racing, rpm, stumble, stumbles, v8

Engine stumbles around 3500 rpm... sometimes

Ralphbf on 04-30-2011

04-30-2011 05:17 AM
by blue427

1

846

C6 Corvette General Discussion

stumble on decel

sledmaster on 04-20-2011

04-23-2011 08:39 AM
by Beezvette

7

709

1990, 86, acceleration, bogs, c4, corvette, hesitation, initial, l98, stumble, stumbles, vette

'86 stumbles on initial acceleration

abdo on 04-21-2011

04-21-2011 07:12 PM
by abdo

3

1,690

89, c3, c4, c5, car, cornering, corvette, cuts, ff, floored, hard, power, stumble, stummble, turns

Help! Power cuts off on hard turns

Morv on 03-27-2011

04-13-2011 12:29 AM
by leesvet

14

2,124

1994, 82, accel, acceleration, carburetor, corvette, hesitates, hesitation, idel, idle, pump, shot, stumble, sudden, v8, warm

off-idle hesitation - argh! what a pain.

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1 2)

spinadog on 05-24-2010

02-13-2011 08:43 PM
by spinadog

31

4,949

1000rpm, 1939, 350, black, flathead, ford, plugs, sooted, stumble

1,000 RPM with lossened plugs?!

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1 2 3)

92GTA on 01-17-2011

01-22-2011 08:00 AM
by Frankie the Fink

42

2,387

'91 Automatic stumbling on 1-2 shift

Chuck Lewis on 10-22-2010

01-18-2011 11:00 AM
by Chuck Lewis

7

748

2003, accelerstion, c5, c5corvettecarstumbles, control, corvette, dtcs, fuel, install, load, ls1, p0004, p0140, p0160, regulator, stumble, stumbles, volume

C5 stumbles under load

JanCorvette on 12-12-2010

01-07-2011 07:31 PM
by JanCorvette

19

3,985

c4, corvette, idle, stumble, stumbling, symptoms

I need help with a stumbling/idle problem

pantera1683 on 11-14-2010

11-27-2010 11:32 AM
by C1ANDZR1

8

1,106

C4 ZR-1 Discussion

3963569, 4500, accelration, bb, bbc, corvette, edelbrock, intake, intakes, jr, plane, range, rpm, single, street, stumble, torker, victor

Low profile single plane intake BB

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1 2)

richiev88 on 10-27-2010

10-30-2010 03:37 PM
by elle88

25

9,181

c2, carburetor, corvette, engine, hesitation, high, jerkiness, low, small, speed, starts, stumble

Vette is stumbling at low speed

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1 2)

Olustee bus on 09-30-2010

10-11-2010 07:51 AM
by Olustee bus

22

2,064

1996, air, c4, cooling, corvette, fans, high, hot, lt1, mid, pocket, range, stumble, system, temp

94' LT1 running in the mid/high 200 degree range

BobNJ on 10-05-2010

10-10-2010 11:01 AM
by lt4obsesses

18

3,414

C4 General Discussion

09, accelerates, accelerating, acceleration, atumbles, aveo, car, stop, stumble, stumbles

Car stumbles when accelerating from a stop...

97C5ENVY on 09-25-2010

09-25-2010 07:33 PM
by Dave68

1

1,233

Other Cars

86, bad, c4, corvette, gear, idle, miss, misses, s10, stumble

86' diagnosis wanted - stumble, miss, bad idle

Square on 09-08-2010

09-10-2010 01:03 PM
by Mark85Vett

5

1,158

1994, 94, 94lt1, bad, c4, corvette, iac, idel, idle, low, lt1, lt1unevenidle, motor, rough, stumble

94 LT1 rough idle

Nowhere Man on 08-19-2010

08-19-2010 04:50 PM
by Nowhere Man

4

2,142

850, demon, jet, mighty, open, secondaries, shooter, size, sizes, speed, squirter, stumble, troubleshooting

Speed Demon help.

claysmoker on 08-09-2010

08-13-2010 08:31 PM
by lars

15

1,065

C3 General

Hot stumble with no DTC's

fuzzydawg on 08-06-2010

08-06-2010 09:46 AM
by Ape0r

1

733

94, check, cold, engine, idle, jumping, jumps, light, lt1, missing, motor, stoplight, stumble, symptoms, tach

94 LT1 missing at idle

keepers15 on 07-22-2010

07-26-2010 10:44 AM
by keepers15

2

1,422

1050, 950, air, bleed, bleeds, carb, drilling, holley, hp, idle, jets, proform, rich, size, smaller, stumble, tip

Idle Bleed Jets

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1 2)

roscobbc on 01-04-2009

07-26-2010 02:37 AM
by roscobbc

27

4,186

750, acceleration, carb, demon, hesitation, idle, jr, problems, return, road, stumble, stumbles, throttle

Road Demon really bad stumble

mxscooter on 07-24-2010

07-25-2010 08:34 PM
by mxscooter

3

1,448

4000, c4, camaro, corvette, isfore, load, low, lt1, misfire, misfiring, missfire, missing, rpm, stumble, stumbling

Stumbling,Hammering LT1 Misfire at Low RPM Under Mild Load

Sidney004 on 07-11-2010

07-11-2010 01:22 PM
by Sidney004

0

2,361

96 LT4...stumble under load until 2k...no codes.

z96lt4 on 06-16-2010

06-18-2010 07:34 AM
by Leec4ce

8

1,373

off idle stumble

tjstarduster on 06-09-2010

06-13-2010 03:42 PM
by tjstarduster

7

769

acceleration, automatic, corvette, load, low, ls1, rpm, stumble, stumbles, stutter, stutters, transmission

HELP! Stumble under load!

Rohan on 05-22-2010

05-22-2010 11:20 PM
by Rohan

0

751

1990, 90, c3, c5, code, cold, corvette, engine, fan, primary, rich, stumble, stumbling, troubleshooting, z06

full rich, and stumbling

ZfidyONE-84 on 05-07-2010

05-15-2010 12:50 AM
by ZfidyONE-84

13

1,850

1982, corvette, gas, hesitation, lean, momentary, peddle, punching, stumble

Hesitation when pedal punched...Help

73Tahitian on 05-12-2010

05-12-2010 11:12 AM
by 7T1vette

6

1,126

670, accelerator, avenger, bleed, cam, color, holley, issues, paper, sa, shooters, street, stumble, zz4

Still fighting my StreetAvenger stumble issue

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1 2)

JLeatherman on 03-31-2010

04-26-2010 11:29 PM
by ST-12

31

5,476

acceleration, accelleration, c5, codes, corvette, engine, ls1, stumble, stumbles

Intermittant Strong Acceleration Stumble

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1 2)

ScottPurlee on 04-07-2010

04-15-2010 02:14 PM
by ScottPurlee

25

2,671

Stumble on cold start..what to do? ...97 A4

$$$frumnuttin' on 03-31-2010

04-01-2010 01:26 PM
by $$$frumnuttin'

1

664

gears, hesitating, high, nitrous, rpm, stumble

hesitation help

salty_waders on 03-06-2010

03-10-2010 10:26 AM
by Frankie the Fink

15

949

1984, 1994, 98, acceleration, c4, cleaning, control, corvette, iac, iacv, idle, l98, location, ls1, replacement, start, stumble, valve

Just a touch of stumble...

93_vette on 10-22-2009

10-24-2009 08:26 PM
by theadmiral94

9

869

92, bad, c4, corvette, fuel, pressure, regulator, stumble

HELP - Stumble and bad idle

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1 2)

mitchcole on 07-29-2009

10-21-2009 11:40 PM
by mitchcole

21

1,736

350, car, carb, carbed, carbureted, carburetor, chevy, crackling, holley, mid, midrange, power, range, stumble, stumbles, valve

midrange stumble?

gingerbreadman1977 on 10-04-2009

10-11-2009 01:13 AM
by gingerbreadman1977

10

3,149

2nd, gear, hesitation, high, higher, lt1, rpm, stumble

High RPM hesitation

Matticus on 08-18-2009

08-28-2009 04:15 PM
by superc4

8

1,855

383, 800, ch383pc40, chevy, edelbrock, gear, idle, idles, park, power, quits, setting, stalls, stumble, valve

383 Crate Idle Problems

pj_corvette on 07-23-2009

08-16-2009 12:41 AM
by RobbSalzmann

10

3,433

78, c4, c5, car, codes, corvette, engine, filter, fuel, line, load, pinched, stumble, stumbles, stutters

Car stumbles under load.

eastltd on 08-02-2009

08-08-2009 06:03 PM
by Jack Wood

8

1,731

afb, automatic, c5, car, carb, corvette, enrichment, hesitation, idle, leak, loading, screws, stumble, stumbles, transmission, turn, vacuum

Off Idle Stumble

bigearl56 on 07-18-2009

07-20-2009 07:47 PM
by DansYellow66

19

4,196

aed, carb, carburetors, corvette, gas, holley, idle, lean, mileage, poor, problems, spike, stumble, sudden, wot

Holley tunning questions

halfshaft on 07-08-2009

07-20-2009 09:13 AM
by halfshaft

9

1,693

C5 Forced Induction/Nitrous

belt, boost, corvette, disassembling, intake, leak, ls2, p1sc, pcm, procharger, routing, stumble, tune, youtube, z06

Please help procharger guys!!!!!!!!!

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1 2)

VIPERRACING on 07-16-2009

07-18-2009 10:25 AM
by BLOWNZO6

22

1,717

c3, corvette, hot, idle, light, miss, slight, stumble, throttle

[Z06]

Slight stumble at at idle

red98cobrastang on 05-29-2009

06-01-2009 10:29 PM
by Tech

5

949

C5 General

engine stumble

LMDNC5 on 05-29-2009

05-30-2009 10:16 PM
by LMDNC5

9

597

1984, acceleration, back, bogging, carburator, corvette, engine, exceleration, excellration, fires, lars, lt1, rear, smokes, stumble, stumbles

Engine stumble upon acceleration

VetteRed1965 on 05-09-2009

05-12-2009 02:22 AM
by landshark 454

13

2,349

77, acceleration, back, c3, carb, corvette, floats, pod, quadrajet, qudrajet, slight, stuck, stumble, stumbles, stumbling, vacuum

I'm Stuck! -77 Stumbles under acceleration

KarlosM on 04-17-2009

04-21-2009 10:08 AM
by jimvette999

13

2,957

big, drag, engine, leaving, line, racing, starting, stuble, stumble

Bad Engine Stumble After Leaving starting Line

Bill Wilson on 04-09-2009

04-10-2009 10:55 PM
by bjankuski

3

731

C6 Corvette General Discussion

2005 C6 engine stumble on acceleration from idle

jjtorchia39 on 03-19-2009

03-20-2009 07:01 PM
by TCW

7

1,504

2000, 85, acceleration, acceliration, c3, c4, c5, corolla, corvette, idle, miss, rough, slight, stumble, stumbles

Rough idle/ stumbles on acceleration

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1 2)

milo30 on 09-25-2008

03-17-2009 11:30 AM
by 1slowride

20

4,409