Threads Tagged with stumbling

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

Header install - low RPM hesitation, screaming top end

ShadowLight on 03-15-2008

08-01-2015 09:05 AM
by Chichi1986

8

2,701

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

Stumbling in low RPM’s at light throttle

samotlietuvis on 06-07-2011

03-20-2013 06:17 AM
by jmagilto

8

9,876

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 03-25-2012

03-26-2012 01:30 PM
by airbrush1

7

2,225

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

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

Help: '88 no power under load

nato4015 on 07-20-2011

07-25-2011 05:27 PM
by nato4015

12

1,505

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

(

1 2)

Geared on 05-01-2011

05-02-2011 06:31 PM
by Geared

25

7,175

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 03-16-2011

03-20-2011 08:19 AM
by HlhnEast

12

17,256

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

Spuddering under 2000 RPM

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1 2)

mtlvette on 06-08-2010

03-14-2011 01:33 PM
by MickVette

32

2,763

C6 Corvette General Discussion

Anyone Try These??

MNR on 02-26-2011

02-28-2011 04:58 PM
by kh400

10

1,125

C5 General

Idle Stumbling...HELP!!!??

Cor430vette on 02-24-2011

02-25-2011 08:53 AM
by Cor430vette

8

1,333

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

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 09-19-2010

11-08-2010 05:33 AM
by navet72

25

2,568

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

[Z06]

Stumbling on very very light throttle

Silver05GTO on 07-22-2010

07-23-2010 11:02 AM
by extents

5

1,760

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 07-11-2010

07-11-2010 01:22 PM
by Sidney004

0

2,361

its a sad day

(

1 2)

tonycorvettes on 06-08-2010

06-09-2010 07:02 PM
by RetiredSFC 97

23

1,387

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

1,851

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 04-19-2010

05-10-2010 04:14 PM
by MakoShark72

20

4,163

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

[Z06]

rough idle?

bass mechanic on 04-23-2010

04-26-2010 09:51 AM
by bass mechanic

8

1,767

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 04-02-2010

04-10-2010 12:56 AM
by Yellow92LT1

16

7,053

Oil Leak & Stumbling Problem

miscstudent on 11-24-2009

02-24-2010 04:40 PM
by miscstudent

10

1,048

Still Stumbling..

Apocolips on 09-24-2009

09-25-2009 11:38 AM
by Darrel1

5

1,036

Stumbling at idle...

Apocolips on 09-20-2009

09-24-2009 01:18 PM
by Matt Gruber

5

1,132

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

Holley Street Avenger 670 Bog

SD71VETTE on 08-02-2009

08-05-2009 08:43 PM
by midyearvette

6

3,012

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

white smoke!

csalisbury on 07-25-2009

07-26-2009 08:42 PM
by Zr1FoUrFiFtEeN

10

1,456

C4 ZR-1 Discussion

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

PoloC4 on 07-18-2009

07-18-2009 09:52 PM
by joe wilson

2

652

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

Stumbles at high RPM and now starting hard

Jeff78 on 06-18-2009

06-21-2009 08:23 PM
by alphamale1906

4

828

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

Backfire/stumbling under load af head/cam swap

d1ngokellz on 05-17-2009

05-21-2009 08:59 PM
by americanexpress

13

1,208

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

2,958

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

Lean stumble at steady throttle or slight decel

gsxrjack on 10-17-2008

10-21-2008 12:41 PM
by gsxrjack

1

1,065

C5 Scan & Tune

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

stumbling acceleration

C4SS on 08-24-2008

08-25-2008 08:34 PM
by C4SS

6

1,017

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

Engine stumbles at low RPM under load

Blue 92 on 07-23-2008

07-23-2008 10:52 PM
by dgrant3830

1

1,302

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

Stumbling at idle-- worse with ac on

skydive120 on 07-12-2008

07-23-2008 10:43 PM
by Steve20

10

726

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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1 2)

Darkgh0st on 05-22-2007

08-28-2007 10:13 AM
by Darkgh0st

33

3,985

92 stumbling help... lil long

Powerdrive on 06-15-2007

06-15-2007 08:37 PM
by Powerdrive

2

472

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

High rpm hesitation

fotoboy on 04-22-2007

04-24-2007 02:52 AM
by fotoboy

7

1,753

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

stumble on take off

03blackburb on 11-28-2006

12-01-2006 02:47 PM
by 03blackburb

4

1,238

c6, corvette, idle, rough, stumbling, sudden

Sudden Strange Lean Condition- need ideas

Sgreg on 11-03-2006

11-06-2006 12:41 PM
by guinnessdood

16

796

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 10-05-2006

10-18-2006 12:17 AM
by Brinitvette

8

2,575

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

car stumbled while accelerating

(

1 2)

chillcat on 09-23-2006

10-03-2006 12:21 PM
by chillcat

22

1,242

Rough idle miss after opti job

corvette1989bham on 09-25-2006

09-25-2006 11:30 PM
by ls1569

1

429

1985, 1988, acceleration, alternator, corvette, engine, home, limp, mode, randomly, stumble, stumbling, tpi

Could the alternator cause stumble?

tofu on 08-07-2006

08-07-2006 05:26 PM
by BADDUCK

6

2,469

Stumbling issues on hard acceleration

BDVT69 on 07-19-2006

07-21-2006 05:38 PM
by BarryK

18

1,289

Intermittent stumble and very bad smell...help!

l98mac on 04-25-2006

04-27-2006 04:29 PM
by Mike_88Z51

12

676

acceleration, corvette, engine, randomly, stumbling

Engine stumbling on acceleration

Mike Schriber on 03-22-2006

03-25-2006 07:59 PM
by Mike Schriber

5

803

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

Engine stumbling/flat on acceleration

Mike Schriber on 02-06-2006

02-07-2006 06:10 PM
by Alfcarguy

7

1,704

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

part throttle stumble in 91 TPI Corvette

Jim85IROC on 08-10-2005

08-10-2005 04:56 PM
by 65Z01

7

1,489

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

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

Terry Posten on 05-29-2005

06-11-2005 02:38 PM
by Terry Posten

11

916

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

LT1 EGR block off plates?

JTHVETTE on 04-21-2005

04-21-2005 01:03 PM
by FELNGR8

14

6,134

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

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

ar91c4 on 01-16-2005

01-22-2005 12:45 AM
by ar91c4

18

764

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 09-14-2004

09-18-2004 02:05 AM
by F22Trainer

27

2,479

88, corvette, stumbling, stutters, vette

Stumbling and stuttering 88

Duf on 08-23-2004

08-25-2004 10:11 AM
by SilverBeast

6

1,323

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

Engine stumble with light pedal action - HELP!

73'Vette on 08-09-2004

08-09-2004 11:23 PM
by Vetterodder

9

751

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

HvyHitr on 06-18-2004

06-23-2004 12:31 PM
by dizwiz24

10

1,014

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

LT1 Stumbles Under Load - Ignition or Fuel Injectors?

(

1 2)

aggie88 on 05-25-2004

05-30-2004 04:28 PM
by Atok

21

10,817

Help...The motor is stumbling under acelleration

Monster231 on 03-27-2004

03-27-2004 01:14 PM
by BADBLACK99

2

404

1996 LT1 stumbling please help me

jgentgesdo on 02-24-2004

02-24-2004 07:35 PM
by cprgmr

5

421

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

Hesitation and stumble on acceleration, help!

CJS on 11-23-2003

11-24-2003 08:01 PM
by CJS

3

1,437

distributor, misfire, missfire, oil, pertronix, stumbling

Distributor ..misfire - is this logical?

RichF on 09-15-2003

09-15-2003 08:13 PM
by RichF

5

1,453

C1 & C2 Corvettes

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

RED-85-Z51 on 09-10-2003

09-13-2003 07:26 AM
by LD85

18

809

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

LT1 stumbles under high load

rmd8136 on 08-18-2003

08-19-2003 11:31 AM
by DougSilver

17

3,956

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

85 has major stumbling problems but no codes

rockken_vette on 07-23-2003

07-24-2003 07:43 AM
by rockken_vette

5

514

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

94 C4 LT1 Stumbling Problem

thode on 07-19-2003

07-20-2003 01:42 PM
by 92corvette

5

1,011

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 05-03-2003

05-04-2003 09:52 AM
by Carsnob

14

646

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 05-01-2003

05-01-2003 12:55 PM
by Nathan Plemons

2

1,022

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 04-10-2003

04-11-2003 12:00 PM
by SlixVett

15

1,551

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

Intermittent Stumbling on Acceleration

Live95 on 12-21-2002

12-21-2002 07:51 PM
by don hall

3

599

Help! Surging/Overheating/Stumbling!

YellowFvr on 06-30-2002

06-30-2002 10:56 PM
by YellowFvr

2

541

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 04-25-2002

04-26-2002 12:02 AM
by chamilton

8

1,443

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

Tuning help, now stumbling at 5000 rpm

BLT-71 on 03-17-2002

03-17-2002 10:00 PM
by BLT-71

2

734