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 05-23-2013

07-15-2020 11:53 PM
by Brian Kinney

35

26,765

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

STILL stumbling at ~2500 RPM.

BirdsSince16 on 08-28-2011

04-03-2014 11:32 PM
by Snake_Skinner

16

1,742

weird iat issue on h/c ls7

brianfromhawaii on 02-16-2010

10-29-2013 12:35 AM
by 89L98T56

5

826

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

Low/Steady Throttle stumble

Quazz on 09-27-2013

10-07-2013 08:06 AM
by Quazz

14

6,611

Tuning help

Plumbers56 on 09-26-2013

09-26-2013 05:40 PM
by ZONES89RS

4

760

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 09-20-2013

09-23-2013 08:51 PM
by JRracing

17

1,422

93, camaro, load, lt1, stumbles, underneath

93 LT1 camaro spudders under load. Help!!

frenchy7721 on 09-17-2013

09-21-2013 01:33 AM
by frenchy7721

4

911

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 07-29-2013

08-05-2013 05:50 PM
by Manny84TA

5

3,546

Car stumble from a dig

onefast ls1 on 07-31-2013

08-04-2013 10:14 PM
by lt1pwr1

5

1,398

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

P0300 Code only in 6th gear? Slight stumble.

01LS6SS on 06-16-2013

07-07-2013 11:43 AM
by Jonota

11

1,944

car hesitates and stumbles

stherngent on 04-14-2013

06-30-2013 07:43 AM
by Old Geezer

3

1,065

Fueling & Injection

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

'02 6.0 stumbles and dies when warm

flynbrian48 on 04-04-2013

04-05-2013 08:31 PM
by ls1nova71

10

5,393

Generation III External Engine

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

2002 LS1 A4 Stumble During Idle

redlineshifter on 03-20-2013

03-25-2013 07:27 AM
by redlineshifter

4

1,322

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

Off idle stumble problem.

Lsx.silverado on 03-14-2013

03-16-2013 02:08 PM
by stevecritt

6

5,830

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 01-12-2008

03-10-2013 07:38 PM
by 1993camarolt1

14

2,288

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

sorry to be a nuisance again....

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1 2)

96z28_lt1 on 02-03-2013

03-03-2013 06:07 PM
by 96z28_lt1

30

3,205

Off Idle stumble.

stevecritt on 02-13-2013

02-13-2013 08:28 PM
by ZONES89RS

3

773

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 12-14-2010

01-09-2013 08:43 PM
by Fourth-Gen Man

26

48,586

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

Warm Starting Problem

noah89 on 05-08-2012

12-06-2012 11:32 PM
by LS1Z28

4

1,068

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

Ls1 stumbles and hard start

Killerls170 on 12-04-2012

12-04-2012 10:33 AM
by Sunny

1

1,569

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

98 Corolla - Brief Stumble at Idle

105 on 11-29-2012

11-29-2012 11:51 PM
by 105

0

695

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 10-07-2012

10-26-2012 03:45 PM
by HOGDRVR

15

1,924

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 10-25-2012

10-26-2012 09:21 AM
by Sales3@Texas-Speed

3

3,684

Starts Then Stumbles

69ChBuLQ4 on 10-22-2012

10-22-2012 04:20 PM
by 69ChBuLQ4

0

449

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

Anyone ever had the OPTI go out?

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1 2)

TwoFast4Lv on 08-30-2012

09-16-2012 06:53 PM
by 1961ba427

35

2,594

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 09-02-2012

09-15-2012 05:29 PM
by meangreenchevy

2

1,951

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 09-02-2012

09-11-2012 08:15 PM
by rp0029

21

2,753

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 09-01-2012

09-02-2012 05:52 PM
by Robofuzz

4

5,197

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 08-01-2012

08-27-2012 10:27 PM
by wan2run

3

3,111

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

B-Body LT1, stumble/miss?

BALLSS on 03-24-2012

08-24-2012 02:50 PM
by goinfast

14

6,727

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 07-21-2012

07-23-2012 12:58 PM
by erikz

2

1,012

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 07-17-2012

07-18-2012 11:34 AM
by 87caprice318

6

2,392

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

LQ4 carb size

lm7rs on 07-01-2012

07-06-2012 11:35 PM
by lm7rs

7

16,425

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 07-05-2012

07-06-2012 11:36 AM
by xpndbl3

9

1,396

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 07-03-2012

07-05-2012 09:24 AM
by jrm1493

26

4,464

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 06-10-2012

06-10-2012 11:02 PM
by mezzyshreder

9

1,087

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

Bog/Misfire in closed loop

rich5368 on 06-04-2012

06-08-2012 08:24 AM
by rich5368

4

3,050

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 05-20-2012

05-28-2012 05:43 AM
by Blk98Vert

10

2,329

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 05-20-2012

05-23-2012 07:56 PM
by kmspruill242

11

1,459

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

LT1 problem

1996CamaroZ28 on 01-11-2012

05-14-2012 10:13 PM
by the_merv

8

918

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 05-05-2012

05-06-2012 05:54 PM
by BigBirdLS1

6

1,525

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

LEAN at WOT and stumbles.

White94Bird on 04-18-2012

04-18-2012 07:08 PM
by White94Bird

0

646

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 03-31-2012

04-04-2012 05:04 PM
by spot_55

6

1,571

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

Too much IAC kills motor?

djfury05 on 03-26-2012

03-28-2012 03:33 AM
by 01ssreda4

11

1,901

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 03-17-2012

03-21-2012 11:34 PM
by 1970RSZ28

4

20,849

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 03-07-2012

03-07-2012 09:08 PM
by redtransam95

6

1,182

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

Shifting and Stumble Problem HELP

blackphantom on 03-03-2012

03-03-2012 01:43 PM
by tonskiguy

2

723

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

stumble/misfire under load?

BALLSS on 02-26-2012

02-26-2012 01:14 AM
by BALLSS

0

1,782