Threads Tagged with stumbles

car, dies, hot, idle, stumble, stumbles, symptoms, touareg, vw

Hot idle problem

JustinL on 07-09-2013

07-10-2013 01:26 AM
by JustinL

2

1,342

928, 928s4, 931, car, engine, idle, minutes, missing, running, start, starts, stumble, stumbles, stumbling, warm, warms

Engine Stumble/Missing When Warm

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Chris Lockhart on 03-03-2011

06-30-2013 02:37 PM
by SMTCapeCod

24

4,344

2004, 991, acceleration, cold, fine, grand, gt, idle, idles, moderate, pomtiac, porsche, rough, running, runs, start, startup, stumbles, warm

Rough on startup. Idle air valve?

Bernie on 11-08-2012

12-21-2012 09:06 PM
by TxJeeper

10

5,442

964, bad, boxster, car, cold, drive, drives, fine, good, hot, idle, long, perfect, porsche, runs, stumbles, warm, warmed

Car runs good when cold; bad after driven hard?

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1 2)

1987Porsche944WithRealLongName on 11-02-2012

12-05-2012 12:50 AM
by Tom M'Guinn

15

2,031

924, 944, boxster, cold, driveaway, high, hot, idle, lean, part, porsche, runs, stumble, stumbles, throttle, vacuum

Ideas? Stumbles cold. Perfect when hot except high idle.

flagtie on 07-16-2012

07-17-2012 01:44 AM
by River

3

869

boxster, cold, dont, engine, happen, maf, motor, porsche, replace, stalls, start, starting, stumbles, thing, tj, worst

Engine stumble on cold start

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seanmcr6 on 06-20-2011

05-17-2012 09:58 AM
by tim996

92

24,870

996 Forum

1998, 944, accord, bonneville, cold, honda, idle, issue, porsche, rough, start, stumbles, stumbling, switch, thermo, triumph

Cold start stumble for couple seconds and then everything is fine

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halik on 09-12-2009

11-22-2011 11:45 PM
by friendlyguy64

75

31,136

1980, 2005, 42, 928s, 944, 944s, backfire, backfiring, exhaust, f150, full, porsche, stumbles, throttle, timing, turbo

Wierd Stumble/Backfire at 5k

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Airflite40 on 01-16-2007

11-14-2010 09:02 PM
by xsboost90

19

1,926

HELP! stumbling and running terribly above idle

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1 2)

sTenGuy69 on 05-07-2010

09-15-2010 09:56 PM
by AO

19

1,385

944, acceleration, accelerator, alleceration, bypass, car, hesitation, light, runs, rz350, smooth, stumble, stumbles, turbo, yamaha, ypvs

Acceleration not smooth(BIG UPDATE Check out last post)

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86 951 Driver on 07-31-2010

08-06-2010 12:47 PM
by 86 951 Driver

62

6,061

944, acceleration, stumble, stumbles, talon, tsi, turbo, wot

Stumble at WOT???

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hot-J on 05-25-2010

05-26-2010 11:03 AM
by hot-J

20

1,934

Car stalled....got towed

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PeteL on 05-14-2010

05-20-2010 03:05 PM
by PeteL

32

1,828

944, 944s, afm, idle, idling, low, starting, stumbles, swapped

944 somtimes no start and rough at low idle

rgs944 on 05-07-2010

05-07-2010 08:03 PM
by rgs944

2

761

944 & 944S Forum

914, 944, accelerate, backfire, backfires, boxster, braking, car, dead, engine, fine, idles, load, power, spot, stumbles, tps

Idles fine but no power...and backfires.

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1 2)

p2ii on 04-11-2009

03-16-2010 09:38 PM
by p2ii

24

5,667

911, boxster, car, dme, ecm, engine, leak, problems, stumbles, stumbling, water, weather, wet

wet weather, stumbling

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1 2)

glenncof on 01-22-2010

01-27-2010 11:39 PM
by glenncof

16

1,363

911 Forum

1966, 1997, 350, 912, 993, accel, coil, damp, difficult, f150, hard, idle, porsche, rain, shelby, starting, stumbles

Hard starting & stumbling acceleration

TMc993 on 09-21-2009

09-22-2009 10:27 PM
by TMc993

10

1,139

993 Forum

944, 944s, performance, revving, stumbles

944S stumbles...

harrisonrick on 09-08-2009

09-09-2009 11:31 AM
by pontifex4

2

480

944, bad, car, dme, gas, give, idle, idles, random, randomly, rpm, stall, stalls, stumble, stumbles, warm

Warm Idle - Random stumble & stall - Similar experience

M758 on 08-10-2009

08-23-2009 03:19 PM
by Weston

5

1,536

ac, bad, car, clutch, dies, offidle, porsche, rpm, stops, stumble, stumblecar, stumbles, turbo

weird stumble, car dies

kojo911 on 08-17-2009

08-22-2009 04:21 PM
by kojo911

3

693

993 Turbo Forum

8202, 911, acceleration, blaster, cis, coil, idle, msd, porsche, sc, sputters, stumbles, stutter, troubleshooting, xs360

82 sc cis problems

fzr1k on 08-16-2009

08-16-2009 06:50 PM
by fzr1k

4

639

911 Forum

car, clutch, cold, dies, gun, lake, lindsay, mike, start, started, starting, stumble, stumbles, taking, tps

car stumbles/dies on take off

buxton on 06-24-2009

06-25-2009 12:14 PM
by buxton

10

999

2002, 78, 944, boost, bus, car, faster, floored, msd, sputtering, stubles, stumble, stumbles, vw, wot

WOT Stumble but rolled on WOT ok???

toddk911 on 05-12-2009

05-19-2009 07:02 PM
by Mike951

14

1,024

2001, 5000, 5k, 944, audi, barely, boosted, car, hiccup, high, past, porsche, rpm, s4, stumbles, turbo

Hit a wall at 5K rpm and greater than 14psi

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MM951 on 03-11-2009

04-15-2009 01:28 PM
by porshhhh951

15

1,473

The 10,000th 'my car stumbles' thread

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Jeff N. on 07-15-2008

02-05-2009 02:28 AM
by Jeff N.

51

2,888

225, 928, 928s4, acceleration, bmw, car, day, dodge, engine, hesitation, ignition, light, ls1, missing, sputters, stumbles, warm

Car stumbles on acceleration, ideas?

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plastex on 11-13-2008

12-29-2008 02:55 PM
by Lizard928

38

9,082

996, bogging, engine, full, isuzu, motor, porsche, smoking, stumble, stumbles, stumblesat, throttal, throttle, turbo

Engine "Stumble" Under Full Throttle

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Bob M on 07-26-2008

07-28-2008 07:01 PM
by Barney1

15

1,906

996 Turbo Forum

2003, 944, caravan, cold, damper, engine, fuel, jeep, picks, pressure, s2, start, stumble, stumbles, wrangler

Engine starts, stumbles, then runs fine.

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V2Rocket on 06-18-2008

06-23-2008 01:01 AM
by V2Rocket

30

5,470

1991, 42, 944, a6, adjust, audi, control, gas, idle, letting, low, miss, pedal, porsche, s2, stumble, stumbles, trailblazer, valve

Weird idle stumble

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Airflite40 on 01-19-2008

04-15-2008 02:35 AM
by Operator

30

2,473

2300, 23003000, 3000, 3k, car, grinding, makes, noise, past, rev, rpm, rpms, sbc, scraping, stumbles

Help! Grinding noise @2300-3000 rpm

Caboose on 04-06-2008

04-09-2008 06:05 PM
by Caboose

12

3,000

XP: Car stumbles when given gas (goes away at 2k rpm)

Caboose on 03-30-2008

04-01-2008 11:08 PM
by testarossa_td

1

420

1985, 944, car, gas, give, maf, stumbles

MAF Question- Car stumbles when given gas

Rock on 03-22-2008

03-23-2008 12:52 PM
by Rock

10

549

944, accelerating, acceleration, alleceration, boost, car, high, idle, idling, lincoln, missed, slight, stumble, stumbles, sudden, turbo

Car will not idle/boost and stumbles under acceleration

Airflite40 on 10-21-2007

10-21-2007 05:49 PM
by Airflite40

2

956

AFM- For Future Reference

yellowline on 09-22-2007

09-22-2007 09:00 PM
by thoen

3

464

car, fixya, hard, hesitates, misses, rain, raining, rains, stumbles, vehicle

After a drenching rain, car stumbles/misses; electrical issue

Ritter v4.0 on 05-04-2007

05-04-2007 03:05 PM
by Ritter v4.0

5

985

993 Forum

stumbles right off idle

mortymower on 04-23-2007

04-23-2007 04:19 PM
by chris951

1

421

944, cold, intermittent, stumble, stumbles, stumbling, warm

Intermittent Stumbling When Cold -- 944 Race Car

TD in DC on 03-09-2007

03-09-2007 07:56 PM
by TD in DC

7

525

944, bad, changed, check, dirty, stumbles, tps, turbo

TPS changed, still stumbles @ 4200

87924GT on 12-03-2006

12-03-2006 07:53 PM
by dand86951

8

458

3500, acceleration, cis, flat, ljet, spot, stumbles

Flat spot at 2500-3500 (CIS)

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Sean79 5spd on 11-29-2005

12-02-2005 01:45 AM
by jpitman2

19

1,134