Threads Tagged with stumble

1200, 1994, 2000, 96, corvette, loss, low, lt1, power, rpm, speed, stumble, stumbles, time, warm

96 LT1 Stumbles @ low RPM

top-trader-1 on Apr 3, 2010

Aug 25, 2021 01:19 AM
by DKlettke

12

6,419

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 Jul 26, 2004

Sep 4, 2014 06:33 PM
by barrypaul2005

28

6,508

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 May 27, 2010

Jan 31, 2014 07:57 PM
by phminell

26

31,980

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 Feb 10, 2008

Jan 12, 2013 08:09 PM
by ccd0764

49

17,710

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

Is this normal ?(Quadrajet secondaries)

Neo Fender on Apr 29, 2003

May 24, 2012 01:31 PM
by travelerbob

8

2,084

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

off idle stumble - AFB

mrg on Mar 25, 2012

Apr 1, 2012 07:16 PM
by Fawndeuce

18

4,312

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

Stumble on acceleration during open loop

bkinser on Mar 28, 2012

Mar 31, 2012 02:38 PM
by bkinser

3

2,910

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

65 stock 365 2818 tip in stumble under load

89vette on Mar 26, 2012

Mar 27, 2012 05:06 AM
by 89vette

19

3,340

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

odd intermittent stumble on startup

airbrush1 on Mar 25, 2012

Mar 26, 2012 01:30 PM
by airbrush1

7

2,416

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 Apr 21, 2010

Mar 13, 2012 09:53 PM
by CheezMoe

26

8,837

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 Mar 3, 2012

Mar 5, 2012 09:56 AM
by Cunningham Motorsports

12

2,037

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 Feb 21, 2012

Feb 23, 2012 05:26 PM
by Manuel Azevedo

10

3,027

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

Violent backfire at WOT, stumbling.

vladsvtz on Feb 13, 2012

Feb 14, 2012 12:28 AM
by torchredfrc

5

2,191

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

Miss / stumble at high RPM in 3rd+ gear

C5Z06K5GSXR1000 on Dec 4, 2011

Dec 5, 2011 01:32 PM
by KOZ

5

1,623

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

LT1 problems 1500 to 2000 rpm

vettl98 on Nov 8, 2011

Nov 29, 2011 12:32 PM
by Repzard

14

7,932

C4 General Discussion

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

[Z06]

Stumble or miss

cincyrod on Oct 14, 2011

Oct 14, 2011 10:13 AM
by MTI RACING

1

977

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 Jul 16, 2007

Oct 2, 2011 08:24 AM
by Rick_V

48

29,301

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

L98 Recurring "Off the line" stumble...

mdlfcrss on Sep 13, 2011

Sep 14, 2011 01:48 PM
by mdlfcrss

15

2,630

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

Still Have Idle Stumble

Dr_Shakalu on Aug 23, 2011

Aug 24, 2011 04:05 PM
by Midnight 85

6

3,088

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 Jul 8, 2011

Aug 18, 2011 09:52 PM
by cousinit99

2

1,824

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 Jul 25, 2003

Aug 4, 2011 03:49 PM
by ScaryFast

5

2,031

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

Heat saturation and engine stumbles (LT1)

Rag Top on Jun 10, 2011

Jun 12, 2011 11:47 PM
by dizwiz24

11

971

hot, jet, qjet, stembels, stumble, stumbles

Q-Jet stumble

Mick71 on Jun 9, 2011

Jun 9, 2011 09:15 AM
by Mick71

2

910

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

close loop stumble

getnakd on May 1, 2011

May 3, 2011 11:52 PM
by getnakd

12

1,076

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

Engine stumbles around 3500 rpm... sometimes

Ralphbf on Apr 30, 2011

Apr 30, 2011 05:17 AM
by blue427

1

934

C6 Corvette General Discussion

stumble on decel

sledmaster on Apr 20, 2011

Apr 23, 2011 08:39 AM
by Beezvette

7

776

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

'86 stumbles on initial acceleration

abdo on Apr 21, 2011

Apr 21, 2011 07:12 PM
by abdo

3

2,058

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

Help! Power cuts off on hard turns

Morv on Mar 27, 2011

Apr 13, 2011 12:29 AM
by leesvet

14

2,709

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 May 24, 2010

Feb 13, 2011 08:43 PM
by spinadog

31

5,395

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

1,000 RPM with lossened plugs?!

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1 2 3)

92GTA on Jan 17, 2011

Jan 22, 2011 08:00 AM
by Frankie the Fink

42

2,689

'91 Automatic stumbling on 1-2 shift

Chuck Lewis on Oct 22, 2010

Jan 18, 2011 11:00 AM
by Chuck Lewis

7

798

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

C5 stumbles under load

JanCorvette on Dec 12, 2010

Jan 7, 2011 07:31 PM
by JanCorvette

19

4,324

c4, corvette, idle, stumble, stumbling, symptoms

I need help with a stumbling/idle problem

pantera1683 on Nov 14, 2010

Nov 27, 2010 11:32 AM
by C1ANDZR1

8

1,167

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 Oct 27, 2010

Oct 30, 2010 03:37 PM
by elle88

25

10,259

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 Sep 30, 2010

Oct 11, 2010 07:51 AM
by Olustee bus

22

2,246

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 Oct 5, 2010

Oct 10, 2010 11:01 AM
by lt4obsesses

18

3,656

C4 General Discussion

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

Car stumbles when accelerating from a stop...

97C5ENVY on Sep 25, 2010

Sep 25, 2010 07:33 PM
by Dave68

1

1,344

Other Cars

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

86' diagnosis wanted - stumble, miss, bad idle

Square on Sep 8, 2010

Sep 10, 2010 01:03 PM
by Mark85Vett

5

1,222

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

94 LT1 rough idle

Nowhere Man on Aug 19, 2010

Aug 19, 2010 04:50 PM
by Nowhere Man

4

2,245

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

Speed Demon help.

claysmoker on Aug 9, 2010

Aug 13, 2010 08:31 PM
by lars

15

1,177

C3 General

Hot stumble with no DTC's

fuzzydawg on Aug 6, 2010

Aug 6, 2010 09:46 AM
by Ape0r

1

819

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

94 LT1 missing at idle

keepers15 on Jul 22, 2010

Jul 26, 2010 10:44 AM
by keepers15

2

1,518

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 Jan 4, 2009

Jul 26, 2010 02:37 AM
by roscobbc

27

4,719

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

Road Demon really bad stumble

mxscooter on Jul 24, 2010

Jul 25, 2010 08:34 PM
by mxscooter

3

1,624

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 Jul 11, 2010

Jul 11, 2010 01:22 PM
by Sidney004

0

2,415

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

z96lt4 on Jun 16, 2010

Jun 18, 2010 07:34 AM
by Leec4ce

8

1,526

off idle stumble

tjstarduster on Jun 9, 2010

Jun 13, 2010 03:42 PM
by tjstarduster

7

897

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

HELP! Stumble under load!

Rohan on May 22, 2010

May 22, 2010 11:20 PM
by Rohan

0

791

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

full rich, and stumbling

ZfidyONE-84 on May 7, 2010

May 15, 2010 12:50 AM
by ZfidyONE-84

13

1,996

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

Hesitation when pedal punched...Help

73Tahitian on May 12, 2010

May 12, 2010 11:12 AM
by 7T1vette

6

1,298

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 Mar 31, 2010

Apr 26, 2010 11:29 PM
by ST-12

31

5,882

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

Intermittant Strong Acceleration Stumble

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1 2)

ScottPurlee on Apr 7, 2010

Apr 15, 2010 02:14 PM
by ScottPurlee

25

2,948

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

$$$frumnuttin' on Mar 31, 2010

Apr 1, 2010 01:26 PM
by $$$frumnuttin'

1

710

gears, hesitating, high, nitrous, rpm, stumble

hesitation help

salty_waders on Mar 6, 2010

Mar 10, 2010 10:26 AM
by Frankie the Fink

15

1,011

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 Oct 22, 2009

Oct 24, 2009 08:26 PM
by theadmiral94

9

948

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

HELP - Stumble and bad idle

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1 2)

mitchcole on Jul 29, 2009

Oct 21, 2009 11:40 PM
by mitchcole

21

1,895

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

midrange stumble?

gingerbreadman1977 on Oct 4, 2009

Oct 11, 2009 01:13 AM
by gingerbreadman1977

10

3,353

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

High RPM hesitation

Matticus on Aug 18, 2009

Aug 28, 2009 04:15 PM
by superc4

8

2,049

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

383 Crate Idle Problems

pj_corvette on Jul 23, 2009

Aug 16, 2009 12:41 AM
by RobbSalzmann

10

4,228

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

Car stumbles under load.

eastltd on Aug 2, 2009

Aug 8, 2009 06:03 PM
by Jack Wood

8

1,828

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

Off Idle Stumble

bigearl56 on Jul 18, 2009

Jul 20, 2009 07:47 PM
by DansYellow66

19

4,606

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

Holley tunning questions

halfshaft on Jul 8, 2009

Jul 20, 2009 09:13 AM
by halfshaft

9

1,772

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 Jul 16, 2009

Jul 18, 2009 10:25 AM
by BLOWNZO6

22

1,805

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

[Z06]

Slight stumble at at idle

red98cobrastang on May 29, 2009

Jun 1, 2009 10:29 PM
by Tech

5

1,011

C5 General

engine stumble

LMDNC5 on May 29, 2009

May 30, 2009 10:16 PM
by LMDNC5

9

643

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

Engine stumble upon acceleration

VetteRed1965 on May 9, 2009

May 12, 2009 02:22 AM
by landshark 454

13

2,734

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 Apr 17, 2009

Apr 21, 2009 10:08 AM
by jimvette999

13

4,080

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

Bad Engine Stumble After Leaving starting Line

Bill Wilson on Apr 9, 2009

Apr 10, 2009 10:55 PM
by bjankuski

3

834