Threads Tagged with stumbling

1994, 94, camaro, corvette, lt1, lti, motor, performance, problems, runs, sputtering, stumbling, troubleshooting, vette, warms

1994 LT1 Sputtering - Stalling

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1 2)

dgkinba on Sep 16, 2008

Apr 10, 2018 10:05 AM
by dgkinba

27

9,515

c5, c5z, header, hesitates, hesitation, install, low, ls1, rpm, stumbling

Header install - low RPM hesitation, screaming top end

ShadowLight on Mar 15, 2008

Aug 1, 2015 09:05 AM
by Chichi1986

8

2,858

bog, c5, car, cold, corvette, light, low, maf, rmp, rpm, rpms, stumbles, stumbling, throttle

Stumbling in low RPM’s at light throttle

samotlietuvis on Jun 7, 2011

Mar 20, 2013 06:17 AM
by jmagilto

8

11,546

C6 Tech/Performance

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

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

44, 88, code, corvette, engine, load, power, stumbling, tpi

Help: '88 no power under load

nato4015 on Jul 20, 2011

Jul 25, 2011 05:27 PM
by nato4015

12

1,646

2002, alternator, corvette, erratic, high, idle, low, ls7, miss, rpm, rpms, stroker, stumbles, stumbling, wot, z06

[Z06]

Stumbling at low rpms, erratic idle, loss of high RPM power

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1 2)

Geared on May 1, 2011

May 2, 2011 06:31 PM
by Geared

25

7,591

C6 Corvette ZR1 & Z06

95, air, bad, c4, control, corvette, iac, idle, l98, lt1, sensor, stumbling, symptoms, symtoms, sysptoms, valve

Symptoms of a Bad IAC ? 95'

CAJUN C4 on Mar 16, 2011

Mar 20, 2011 08:19 AM
by HlhnEast

12

18,715

85, acceleration, b16, corvette, low, rpms, spuddering, stumbles, stumbling

Spuddering under 2000 RPM

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1 2)

mtlvette on Jun 8, 2010

Mar 14, 2011 01:33 PM
by MickVette

32

2,903

C6 Corvette General Discussion

Anyone Try These??

MNR on Feb 26, 2011

Feb 28, 2011 04:58 PM
by kh400

10

1,227

C5 General

Idle Stumbling...HELP!!!??

Cor430vette on Feb 24, 2011

Feb 25, 2011 08:53 AM
by Cor430vette

8

1,489

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

1984, 85, 86, accelerating, c4, corvette, fuel, injectors, run, running, spraying, stay, stop, stumbling, wont

Corvette wont run

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1 2)

C4 Monster on Sep 19, 2010

Nov 8, 2010 05:33 AM
by navet72

25

2,803

1996, 2006, body, corvette, engine, gear, gt, idle, light, load, slight, stumbles, stumbling, surge, throttle

[Z06]

Stumbling on very very light throttle

Silver05GTO on Jul 22, 2010

Jul 23, 2010 11:02 AM
by extents

5

1,967

C6 Corvette ZR1 & Z06

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

its a sad day

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1 2)

tonycorvettes on Jun 8, 2010

Jun 9, 2010 07:02 PM
by RetiredSFC 97

23

1,611

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

1969, 1973, 3k, 454, c3, carb, carburated, chevy, corvette, dies, engine, flames, hesitation, high, immediately, rpm, starting, stumbling, v8, zz

New engine hesitation - Carb Setup?

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1 2)

Lester B on Apr 19, 2010

May 10, 2010 04:14 PM
by MakoShark72

20

4,560

1999, 2008, 2009, 97, c6, corvette, engine, grand, idle, idling, pontiac, rough, runs, stumbling, suppose, z06

[Z06]

rough idle?

bass mechanic on Apr 23, 2010

Apr 26, 2010 09:51 AM
by bass mechanic

8

1,949

C6 Corvette ZR1 & Z06

1982, 84, backfire, backfiring, bad, c5, car, corvette, egr, erratic, o2, sensor, solve, stumbleing, stumbling, symptoms, symptons, valve

Missing, Backfiring, stumbling

vetteguy216 on Apr 2, 2010

Apr 10, 2010 12:56 AM
by Yellow92LT1

16

7,329

Oil Leak & Stumbling Problem

miscstudent on Nov 24, 2009

Feb 24, 2010 04:40 PM
by miscstudent

10

1,149

Still Stumbling..

Apocolips on Sep 24, 2009

Sep 25, 2009 11:38 AM
by Darrel1

5

1,206

Stumbling at idle...

Apocolips on Sep 20, 2009

Sep 24, 2009 01:18 PM
by Matt Gruber

5

1,198

670, accelerator, avenger, bog, coming, holley, jets, open, opening, problems, pump, secondaries, street, stumbling, wot

Holley Street Avenger 670 Bog

SD71VETTE on Aug 2, 2009

Aug 5, 2009 08:43 PM
by midyearvette

6

3,504

1984, 1994, 2000, c3, c4, c5, corvette, ecm, exhaust, gasket, intake, nitrous, smoke, steam, stumbling, white

white smoke!

csalisbury on Jul 25, 2009

Jul 26, 2009 08:42 PM
by Zr1FoUrFiFtEeN

10

1,572

C4 ZR-1 Discussion

Running Rough when hot, stumbling, missing.....

PoloC4 on Jul 18, 2009

Jul 18, 2009 09:52 PM
by joe wilson

2

701

car, cuts, high, ignition, rpm, stumbles, stumbling

Stumbles at high RPM and now starting hard

Jeff78 on Jun 18, 2009

Jun 21, 2009 08:23 PM
by alphamale1906

4

887

2006, 50, backfire, cammed, camswap, corvette, loud, stumbling

Backfire/stumbling under load af head/cam swap

d1ngokellz on May 17, 2009

May 21, 2009 08:59 PM
by americanexpress

13

1,397

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

decel, lean, steady, stumble, stumbles, stumbling, throttle

Lean stumble at steady throttle or slight decel

gsxrjack on Oct 17, 2008

Oct 21, 2008 12:41 PM
by gsxrjack

1

1,122

C5 Scan & Tune

1984, 84, accelerate, acceleration, c4, corvette, garret, kanenaga, light, stumble, stumbles, stumbling

stumbling acceleration

C4SS on Aug 24, 2008

Aug 25, 2008 08:34 PM
by C4SS

6

1,082

engine, load, low, rpm, stumble, stumbles, stumbling, syumbles

Engine stumbles at low RPM under load

Blue 92 on Jul 23, 2008

Jul 23, 2008 10:52 PM
by dgrant3830

1

1,394

ac, air, c5, conditioning, corvette, idle, relarn, stumbling, turn, worse

Stumbling at idle-- worse with ac on

skydive120 on Jul 12, 2008

Jul 23, 2008 10:43 PM
by Steve20

10

808

accel, bad, c6, corvette, idle, lt1, ohming, optispark, plug, race, rough, spark, stumbling, symptoms, wires

Hesitation / Stumbling / Spark Retard / Rough Idle. PLS HELP :(

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Darkgh0st on May 22, 2007

Aug 28, 2007 10:13 AM
by Darkgh0st

33

4,197

92 stumbling help... lil long

Powerdrive on Jun 15, 2007

Jun 15, 2007 08:37 PM
by Powerdrive

2

507

2005, corvette, cutouts, dies, hesitation, high, rev, rpm, stumbling

High rpm hesitation

fotoboy on Apr 22, 2007

Apr 24, 2007 02:52 AM
by fotoboy

7

1,893

01, 93, c4, corvette, stumbles, stumbling, takeoff, taking

stumble on take off

03blackburb on Nov 28, 2006

Dec 1, 2006 02:47 PM
by 03blackburb

4

1,331

c6, corvette, idle, rough, stumbling, sudden

Sudden Strange Lean Condition- need ideas

Sgreg on Nov 3, 2006

Nov 6, 2006 12:41 PM
by guinnessdood

16

858

C4 ZR-1 Discussion

84, 85, acceleration, c3, c4, corvette, hesitates, hesitation, light, sensor, stumble, stumbles, stumbling, tps, vet

85 Vet Stumbling on Acceleration

aklita on Oct 5, 2006

Oct 18, 2006 12:17 AM
by Brinitvette

8

3,397

accelerating, car, check, corvette, engine, lt1, stumbling

car stumbled while accelerating

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1 2)

chillcat on Sep 23, 2006

Oct 3, 2006 12:21 PM
by chillcat

22

1,374

Rough idle miss after opti job

corvette1989bham on Sep 25, 2006

Sep 25, 2006 11:30 PM
by ls1569

1

482

Stumbling issues on hard acceleration

BDVT69 on Jul 19, 2006

Jul 21, 2006 05:38 PM
by BarryK

18

1,536

Intermittent stumble and very bad smell...help!

l98mac on Apr 25, 2006

Apr 27, 2006 04:29 PM
by Mike_88Z51

12

765

acceleration, corvette, engine, randomly, stumbling

Engine stumbling on acceleration

Mike Schriber on Mar 22, 2006

Mar 25, 2006 07:59 PM
by Mike Schriber

5

858

acceleration, accelleration, c5, corvette, engine, stumbles, stumbling

Engine stumbling/flat on acceleration

Mike Schriber on Feb 6, 2006

Feb 7, 2006 06:10 PM
by Alfcarguy

7

1,966

c4, corvette, stumble, stumbling, throttle, tipin, tpi

part throttle stumble in 91 TPI Corvette

Jim85IROC on Aug 10, 2005

Aug 10, 2005 04:56 PM
by 65Z01

7

1,827

93, clutch, cruzing, lt1, speeds, stumble, stumbles, stumbling

93 LT1 w/6 speed stumbling and such???

Terry Posten on May 29, 2005

Jun 11, 2005 02:38 PM
by Terry Posten

11

980

block, car, cold, corvette, delete, egr, emissions, erg, location, lt, lt1, plate, plates, size, stumbling

LT1 EGR block off plates?

JTHVETTE on Apr 21, 2005

Apr 21, 2005 01:03 PM
by FELNGR8

14

6,618

1990, 91, acceleration, accell, corvette, hesitates, hesitation, power, stumbling

HELP......stumbling,hesitation,no power

ar91c4 on Jan 16, 2005

Jan 22, 2005 12:45 AM
by ar91c4

18

830

1988, 1990, 97, corvette, gauge, hook, idle, l98, shift, spin, stumbles, stumbling, tires, vac, warm

[L98] Why can't I spin my tires! and stumbling at 4100RPMS

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1 2)

1990dtgL98squared on Sep 14, 2004

Sep 18, 2004 02:05 AM
by F22Trainer

27

2,871

88, corvette, stumbling, stutters, vette

Stumbling and stuttering 88

Duf on Aug 23, 2004

Aug 25, 2004 10:11 AM
by SilverBeast

6

1,462

73, advance, corvette, engine, stumble, stumbling, vacuum

Engine stumble with light pedal action - HELP!

73'Vette on Aug 9, 2004

Aug 9, 2004 11:23 PM
by Vetterodder

9

787

Slight stumble when I first hit the button .... ?????

HvyHitr on Jun 18, 2004

Jun 23, 2004 12:31 PM
by dizwiz24

10

1,183

bad, car, corvette, engine, fuel, hesitation, injector, injectors, load, lt1, miss, misses, noticeable, skip, stumbles, stumbling

LT1 Stumbles Under Load - Ignition or Fuel Injectors?

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1 2)

aggie88 on May 25, 2004

May 30, 2004 04:28 PM
by Atok

21

11,573

Help...The motor is stumbling under acelleration

Monster231 on Mar 27, 2004

Mar 27, 2004 01:14 PM
by BADBLACK99

2

453

1996 LT1 stumbling please help me

jgentgesdo on Feb 24, 2004

Feb 24, 2004 07:35 PM
by cprgmr

5

465

198, 73, 87, accel, acceleration, c4, c6, cold, corvette, delay, forum, hesitation, ls1, stumble, stumbles, stumbling

Hesitation and stumble on acceleration, help!

CJS on Nov 23, 2003

Nov 24, 2003 08:01 PM
by CJS

3

1,616

distributor, misfire, missfire, oil, pertronix, stumbling

Distributor ..misfire - is this logical?

RichF on Sep 15, 2003

Sep 15, 2003 08:13 PM
by RichF

5

1,670

C1 & C2 Corvettes

I think I may have stumbled onto something...?

RED-85-Z51 on Sep 10, 2003

Sep 13, 2003 07:26 AM
by LD85

18

869

1986, 4000, carbon, corvette, full, hesitating, high, load, lt1, miss, rpm, stumbles, stumbling, throttle, tracing

LT1 stumbles under high load

rmd8136 on Aug 18, 2003

Aug 19, 2003 11:31 AM
by DougSilver

17

4,678

85, corvette, corvettes, full, problems, stumbling, throttle

85 has major stumbling problems but no codes

rockken_vette on Jul 23, 2003

Jul 24, 2003 07:43 AM
by rockken_vette

5

578

1994, 92, 94, car, corvette, engine, gas, jerks, load, lt1, press, problems, stumble, stumbles, stumbling

94 C4 LT1 Stumbling Problem

thode on Jul 19, 2003

Jul 20, 2003 01:42 PM
by 92corvette

5

1,132

c5, car, corvette, exhaust, header, headers, hesitates, install, installed, oxygen, runs, sensor, stumbles, stumbling, worse

LT Headers installed... Now car hesitates/stumbles: HELP!

Carsnob on May 3, 2003

May 4, 2003 09:52 AM
by Carsnob

14

691

corvette, fo, high, loss, lt1, mid, rpm, rpms, stumble, stumbles, stumbling, warm, water

LT1 Mid to high RPM stumble when motor temp get hot....FIXED!

JDANNER on May 1, 2003

May 1, 2003 12:55 PM
by Nathan Plemons

2

1,134

2002, acceleration, accelleration, c3, chevy, chugging, corvette, hard, idle, jet, low, rpm, stubbling, stubblings, stumble, stumbling, z06

Car stumbling on hard acceleration.

Stewart's74 on Apr 10, 2003

Apr 11, 2003 12:00 PM
by SlixVett

15

1,882

85, acceleration, c5, corvette, forum, hesitation, stumbling

Intermittent Stumbling on Acceleration

Live95 on Dec 21, 2002

Dec 21, 2002 07:51 PM
by don hall

3

653

Help! Surging/Overheating/Stumbling!

YellowFvr on Jun 30, 2002

Jun 30, 2002 10:56 PM
by YellowFvr

2

586

2001, 90, accelerating, acceleration, body, car, corvette, issues, light, lurch, lurching, mm, stumble, stumbling, surge, surges, throttle

Car lurching and stumbling under light acceleration

chamilton on Apr 25, 2002

Apr 26, 2002 12:02 AM
by chamilton

8

1,544

5000, 5k, c4, corvette, limit, rpm, stumbling

Tuning help, now stumbling at 5000 rpm

BLT-71 on Mar 17, 2002

Mar 17, 2002 10:00 PM
by BLT-71

2

792