Threads Tagged with stumbles

bad, bottom, camaro, fire, hot, loop, lt1, mis, misfire, open, plug, round, running, stumbles, warm

LT1 Guru Needed, Misfire when warm

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1 2)

94sleeperZ on May 23, 2013

Jul 15, 2020 11:53 PM
by Brian Kinney

35

31,659

2000, 2500, 2500rpm, code, dead, dip, ls1, o2, rmp, rpm, sensor, spot, stumble, stumbles, stumbling, torque, trans

STILL stumbling at ~2500 RPM.

BirdsSince16 on Aug 28, 2011

Apr 3, 2014 11:32 PM
by Snake_Skinner

16

1,848

weird iat issue on h/c ls7

brianfromhawaii on Feb 16, 2010

Oct 29, 2013 12:35 AM
by 89L98T56

5

927

383, 94, 96, accelerator, camaro, chevy, hesitates, holding, maf, run, steady, stumbles, throttle, truck, unplugged

Low/Steady Throttle stumble

Quazz on Sep 27, 2013

Oct 7, 2013 08:06 AM
by Quazz

14

7,375

Tuning help

Plumbers56 on Sep 26, 2013

Sep 26, 2013 05:40 PM
by ZONES89RS

4

896

04, 48, 60, codes, gear, gto, hard, ls, ls1, pop, pull, stumbke, stumbles, timing, wot

Help!! 6010 pops in first gear at wot,stumble,pulls good again?

Loudpipe on Sep 20, 2013

Sep 23, 2013 08:51 PM
by JRracing

17

1,567

93, camaro, load, lt1, stumbles, underneath

93 LT1 camaro spudders under load. Help!!

frenchy7721 on Sep 17, 2013

Sep 21, 2013 01:33 AM
by frenchy7721

4

973

Generation III Internal Engine

2000, 53, 53l, code, engine, gmc, sierra, starting, stumbles, stumbling, temp, vortec, warm

2000 5.3L Vortec engine stumble

Manny84TA on Jul 29, 2013

Aug 5, 2013 05:50 PM
by Manny84TA

5

3,809

Car stumble from a dig

onefast ls1 on Jul 31, 2013

Aug 4, 2013 10:14 PM
by lt1pwr1

5

1,466

01, 2004, 6th, check, engine, gear, gto, light, ls1, p0300, slightly, stumbles, trans

P0300 Code only in 6th gear? Slight stumble.

01LS6SS on Jun 16, 2013

Jul 7, 2013 11:43 AM
by Jonota

11

2,222

car hesitates and stumbles

stherngent on Apr 14, 2013

Jun 30, 2013 07:43 AM
by Old Geezer

3

1,176

Fueling & Injection

2001, 60, chevrolet, chevy, cold, dies, pops, stumbles

'02 6.0 stumbles and dies when warm

flynbrian48 on Apr 4, 2013

Apr 5, 2013 08:31 PM
by ls1nova71

10

8,048

Generation III External Engine

2002, a4, g8, gen, idle, ls1, slight, stumbeling, stumble, stumbles

2002 LS1 A4 Stumble During Idle

redlineshifter on Mar 20, 2013

Mar 25, 2013 07:27 AM
by redlineshifter

4

1,447

86, acceleration, camaro, corvette, fast, forum, gto, hesitation, idle, lean, line, ls1, stumble, stumbles, stumbling, z28

Off idle stumble problem.

Lsx.silverado on Mar 14, 2013

Mar 16, 2013 02:08 PM
by stevecritt

6

6,705

1500, 2000, 6th, camaro, car, cold, gear, low, lt1, missing, pontiac, rpm, stumble, stumbles, z28

Stumble at 1500-2000 RPM, in 4th, 5th, or 6th gear

Hawk312 on Jan 12, 2008

Mar 10, 2013 07:38 PM
by 1993camarolt1

14

2,414

1994, 1995, body, camaro, fine, gunked, idles, light, load, ses, stumbles, throttle, z28

sorry to be a nuisance again....

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96z28_lt1 on Feb 3, 2013

Mar 3, 2013 06:07 PM
by 96z28_lt1

30

3,850

Off Idle stumble.

stevecritt on Feb 13, 2013

Feb 13, 2013 08:28 PM
by ZONES89RS

3

833

2010, 2011, 50, 93, 98, cammed, chevy, hesitates, hesitation, low, ls1, mph, rpms, silverado, stumble, stumbles

Part-throttle hesitation and stumble...

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1 2)

arioch on Dec 14, 2010

Jan 9, 2013 08:43 PM
by Fourth-Gen Man

26

53,603

diagnosis, hot, injector, injectors, iroc, issues, leaking, leaky, ls1, problem, problems, start, starting, stumbles, warm

Warm Starting Problem

noah89 on May 8, 2012

Dec 6, 2012 11:32 PM
by LS1Z28

4

1,190

98, back, bad, camaro, causing, hard, kicks, ls1, ls4, relays, start, starting, starts, stumbles, times, tuning, turns

Ls1 stumbles and hard start

Killerls170 on Dec 4, 2012

Dec 4, 2012 10:33 AM
by Sunny

1

1,721

98, 98stumbling, corolla, idle, improper, start, stumble, stumbles

98 Corolla - Brief Stumble at Idle

105 on Nov 29, 2012

Nov 29, 2012 11:51 PM
by 105

0

800

496, accelleronics, bbc, bfh, block, camaro, caprice, ls1tech, lt1, oout, problems, racer, sale, sane, stumbles, trucks, wot

About to take a BFH to my car!

HOGDRVR on Oct 7, 2012

Oct 26, 2012 03:45 PM
by HOGDRVR

15

1,995

bad, driving, idle, idling, jerking, low, ls1, lt1, rattling, rpm, rpms, stubles, stumble, stumbles, trans

ls1 ta stumbles during idle and low rpm

ls1tafirehawk on Oct 25, 2012

Oct 26, 2012 09:21 AM
by Sales3@Texas-Speed

3

3,956

Starts Then Stumbles

69ChBuLQ4 on Oct 22, 2012

Oct 22, 2012 04:20 PM
by 69ChBuLQ4

0

565

1995, failing, heavy, lt1, opti, optistart, problems, rain, rotor, screws, stripped, stumbles, vette

Anyone ever had the OPTI go out?

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TwoFast4Lv on Aug 30, 2012

Sep 16, 2012 06:53 PM
by 1961ba427

35

2,827

acceleration, alternator, blip, car, causing, gas, ls1, ls1tech, lt1, o2, oxygen, pop, pops, sensor, stumble, stumbles, takeoff

oxygen sensor cause stumble and pop?

meangreenchevy on Sep 2, 2012

Sep 15, 2012 05:29 PM
by meangreenchevy

2

2,102

105, 1968, amp, camaro, engine, fan, hesitating, lincoln, ls1, mark, poping, stumble, stumbles, viii, warm

Hesitation/popping only when fan comes on.

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1 2)

rp0029 on Sep 2, 2012

Sep 11, 2012 08:15 PM
by rp0029

21

3,001

04, 2004, abs, airbag, car, disabling, fault, gto, harness, pontiac, recal, replace, sensor, speakers, stumbles, turn

ABS and TCS fault and off, help!

f4ll3nburr1t0 on Sep 1, 2012

Sep 2, 2012 05:52 PM
by Robofuzz

4

5,747

Pontiac GTO 2004-2006

97, camaro, car, code, hot, ls1tech, lt1, pull, restart, stall, stalled, stalls, start, stop, stumble, stumbles, test, wiggle

Help please...LT1 stumble, then stall, now won't start

wan2run on Aug 1, 2012

Aug 27, 2012 10:27 PM
by wan2run

3

3,251

24x, 94, car, driving, high, highway, load, lt1, miss, problems, rpm, shift, speeds, stumbles, stumbling

B-Body LT1, stumble/miss?

BALLSS on Mar 24, 2012

Aug 24, 2012 02:50 PM
by goinfast

14

7,009

Generation III External Engine

2006, bit, body, car, codes, cruise, engine, fast, gto, ls7, rpm, rpms, spike, spiking, stumble, stumbles, stumbling, throttle

Engine stumble and RPM indication spike

erikz on Jul 21, 2012

Jul 23, 2012 12:58 PM
by erikz

2

1,192

3k, 750, car, cart, cutting, dp, fuel, holley, holleywotstumble, holly, ls1, open, stumble, stumbles, tecumseh, throttle, timing, wide, wot

stumble at wot, 6.0l, l92, holley 750

AJGls1 on Jul 17, 2012

Jul 18, 2012 11:34 AM
by 87caprice318

6

2,482

317, 6o, cam, carb, carbureted, carburetor, chevy, heads, idle, lq4, lq9, ls1, ly6, size, stumbles, varb

LQ4 carb size

lm7rs on Jul 1, 2012

Jul 6, 2012 11:35 PM
by lm7rs

7

19,007

car, carb, carbed, e85, fine, footbrake, hard, lean, ls1, lsx, runs, start, stumbles, tip, wideband

Can't get outta the hole... Carb help needed

Thunder v2.0 on Jul 5, 2012

Jul 6, 2012 11:36 AM
by xpndbl3

9

1,641

12, 2009, bogs, ctsv, dies, full, half, ls1, mid, open, plugs, spark, stumble, stumbles, throtle, throttle

Stumbling above half-throttle...

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1 2)

Super-Bat on Jul 3, 2012

Jul 5, 2012 09:24 AM
by jrm1493

26

4,651

Texas Members

1997, 30, burnt, car, cranking, driving, drove, firebird, home, longer, lt1, mph, normal, plug, spark, stumble, stumbles, timing, wire, work

please help me with this issue!

BadBirdie on Jun 10, 2012

Jun 10, 2012 11:02 PM
by mezzyshreder

9

1,153

backfires, bog, bogs, car, closed, fault, loop, ls1, lt1, misfire, misfires, misfiring, missfires, stumbles, tune

Bog/Misfire in closed loop

rich5368 on Jun 4, 2012

Jun 8, 2012 08:24 AM
by rich5368

4

3,323

2006, air, cai, cruising, flow, gto, install, intake, kn, ls2, maf, mass, sensor, stumble, stumbles

LS2 K&N CAI installed on my 04

Blk98Vert on May 20, 2012

May 28, 2012 05:43 AM
by Blk98Vert

10

2,450

Pontiac GTO 2004-2006

65, 71, 74, 750, carb, carburetor, dp, front, holley, idle, jet, ls2, power, pro, rear, stumbles, systems, trans, tuning, valve

Little help with tuning...

kmspruill242 on May 20, 2012

May 23, 2012 07:56 PM
by kmspruill242

11

1,544

3500, back, dies, eps, ls7, lt1, rpm, starts, stumbles, wot

LT1 problem

1996CamaroZ28 on Jan 11, 2012

May 14, 2012 10:13 PM
by the_merv

8

977

New LS1 Owners - Newbie Tech

acceleration, drag, drop, engine, et, idling, launch, loading, ls1, radials, rpm, stall, strip, stumble, stumbles, stumbling

Stumbling LS1 at the dragstrip

NHRA312 on May 5, 2012

May 6, 2012 05:54 PM
by BigBirdLS1

6

1,603

car, chainsaw, edlebrock, lean, ls1, ls1tech, st, stumbles, wot

LEAN at WOT and stumbles.

White94Bird on Apr 18, 2012

Apr 18, 2012 07:08 PM
by White94Bird

0

706

2000, body, cadillac, fast, ls1, ls7, mid, miss, part, partthrottle, startup, stumble, stumblemiss, stumbles, swap, throtle, throttle

Part Throttle stumble/miss DBW setup

spot_55 on Mar 31, 2012

Apr 4, 2012 05:04 PM
by spot_55

6

1,927

200, change, counts, gen, high, iac, load, ls1, ls1tech, ls7, misfire, normal, rpm, stumbles, throttle

Too much IAC kills motor?

djfury05 on Mar 26, 2012

Mar 28, 2012 03:33 AM
by 01ssreda4

11

2,209

12, 2500hd, 2nd, 4l80e, a, bad, code, outlook, p0752, replaced, shift, solenoid, solinoid, stuck, stumbles, tranmission

Replaced 1-2 shift solenoid and still have P0752 code

1970RSZ28 on Mar 17, 2012

Mar 21, 2012 11:34 PM
by 1970RSZ28

4

24,024

Automatic Transmission

355, cam, camshaft, circuit, head, heads, idle, le2, le2cam, lt1, review, running, stopping, stumbles, tuning

Le2 cam and head 355 running rough when coming to a stop and idle afterwards

redtransam95 on Mar 7, 2012

Mar 7, 2012 09:08 PM
by redtransam95

6

1,319

car, crazy, gto, idle, problem, shifting, spedometer, starting, stumble, stumbles

Shifting and Stumble Problem HELP

blackphantom on Mar 3, 2012

Mar 3, 2012 01:43 PM
by tonskiguy

2

795

93, block, firing, load, ls1tech, lt, lt1, misfire, miss, missfire, sbc, small, stumble, stumbles, stumbling, stumple

stumble/misfire under load?

BALLSS on Feb 26, 2012

Feb 26, 2012 01:14 AM
by BALLSS

0

1,826