Threads Tagged with misfires

5r6a, antiknock, champion, common, efi, gap, harley, hd, misfires, motors, plug, reasons, shovelhead, spark, ss, work

Which spark plugs?

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1 2 3)

nosinjcted on May 22, 2009

May 19, 2022 04:26 PM
by Threeleggedog

25

50,058

Softail Models

Fuel System Issues on an '05 Sporty

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1 2)

rocksandhammers on Sep 15, 2020

Sep 19, 2020 03:41 AM
by bustert

10

943

Carburetor Related

1200, 2000, 2003, 883, backfiring, davidson, excessive, fxst, harley, hot, misfire, misfires, misfiring, missfire, problem, sportster, stalling

misfire, backfire, stalling

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1 2)

Ex11b on Dec 19, 2006

Jun 9, 2016 09:19 PM
by Derf_

18

36,340

cough, coughing, coughs, efi, harley, low, lower, misfire, misfires, misfiring, problem, rpm, rpms, shovelhead, throttle

Low RPM misfire-cough

MajorJim on Nov 12, 2009

Aug 20, 2014 07:39 AM
by jp13

7

17,682

1450, cylinder, davidson, fires, fuel, harley, idel, idle, injected, injection, misfire, misfires, misfiring, missfire, problems

Cylinder misfire at idle

foggiehat on May 25, 2011

Sep 17, 2012 12:33 PM
by springers4ever

5

6,948

2004, 2007, 2012, back, cam, cylinder, davidson, engine, harley, misfire, misfires, number, running, softail, stalls, throttle, twin

twin cam still misfiring again, running on 1 cylinder...

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1 2)

elevenbravo78 on Jan 29, 2012

Aug 10, 2012 09:34 AM
by Gustoon

15

26,808

89, acceleration, cylinder, davidson, dyna, engine, fillup, front, harley, ign, misfire, misfires, misfiring, missfire, problems, shovelhead

engine misfire

79shovell on Aug 3, 2007

Aug 6, 2012 12:37 PM
by gopher84

9

9,064

Shovelhead

01, bad, crank sensor, davidson, harley, hot, idle, king, misfires, road, road king, rough, running, runs, softail, warm

01 Road King runs rough when hot.

Desperado on Mar 22, 2012

Mar 22, 2012 10:05 PM
by mkguitar

2

4,371

Touring Models

air, coming, davidson, engine, filter, folter, harley, intake, knucklehead, misfires, misfiring, popping, screaming, sportster, video

VIDEO of slight misfire and popping from air filter, but why?

spencer2986 on Feb 23, 2012

Feb 24, 2012 05:14 PM
by Hillsidecycle.com

5

3,837

burnt, davidson, harley, idle, idles, intake, ironhead, knucklehead, low, misfire, misfires, shooting, trouble, valve, video

Slight misfire at idle and low cruising speeds

spencer2986 on Feb 12, 2012

Feb 12, 2012 10:02 PM
by spencer2986

4

7,806

bike, decel, harley, misfire, misfires, misfiring, popping, wash, washing

decel popping after bike wash?

itsysdad on Aug 5, 2011

Aug 6, 2011 10:39 PM
by itsysdad

5

2,324

Softail Models

08, 1200, air, breather, change, changed, cold, custom, engine, filter, kn, misfire, misfires, misfiring, sportster

Replaced air filter, now misfire?

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1 2)

Gooberguy on Aug 1, 2011

Aug 1, 2011 02:12 PM
by cHarley

13

8,691

06 Dyna Misfires

Walshie on Jul 17, 2011

Jul 17, 2011 10:49 AM
by bobnehoc

1

869

2009, 883, davidson, downshift, downshifting, gear, harley, hines, intermediate, iron, ironhead, misfire, misfires, shift, stall, vance

intermediate misfire when downshifting

ItsTomFromNorthJersey on Jun 15, 2011

Jun 16, 2011 07:44 PM
by ItsTomFromNorthJersey

5

2,902

1200, 2011, 48, accessories, davidson, forums, harley, hd, misfires, models, parts, passenger, seat, short, shots, sportster

2011 sportster 48 occasional misfire

bwatte on May 21, 2011

May 21, 2011 11:48 PM
by Scuba10jdl

1

2,633

bad, battery, coil, crap, davidson, drop, harley, harly, headlight, load, misfires, motorcycle, regulator, ruin, runs, voltage

missfires under elc.load

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1 2)

FBurfitt on Apr 6, 2011

Apr 12, 2011 08:58 PM
by FBurfitt

15

4,508

EVO

2010, engine, fires, flhtc, harley, intermittantly, mis, misfire, misfires, misfiring, motorcycle, riding, scooter, sportster, taking

intermittant misfires

hds2001 on Mar 22, 2011

Mar 25, 2011 07:31 AM
by xFreebirdx

4

3,223

1356, 2002, code, davidson, efi, engine, fuelmotto, harley, misfires, misfiring, p01356, p1356, pops, sportster, troble

Misfire P1356

roaddog on Mar 8, 2011

Mar 18, 2011 01:00 PM
by roaddog

8

3,929

03, 1999, 2003, electra, engine, fire, glide, harley, mis, misfire, misfires, missfire, motorcycle, speed, sportster

03 Misfire at highway speed

Crux on Feb 26, 2011

Feb 26, 2011 07:38 PM
by twistedcherokee

2

4,281

Touring Models

1974, alternator, bike, custom, davidson, fuel, harley, injection, ironhead, load, make, misfire, misfires, missfire, review

1974 Ironhead, severe misfire under load

ryanek9freak on Oct 10, 2010

Nov 1, 2010 03:03 PM
by ryanek9freak

3

5,757

88, code, davidson, diagnosis, engine, grinding, harley, hd, intake, misfire, misfires, misfiring, noise, tc, tc88

TC88 misfiring

josh_m_0509 on Aug 15, 2010

Aug 15, 2010 02:11 PM
by josh_m_0509

0

2,265

2007, back, cylinder, davidson, dropping, evo, exhaust, fuel, gas, harley, ignition, misfires, nosecone, rear, sucking, timing, vtwin

rear cylinder sucking in all the time

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1 2)

jimkeating on Jun 24, 2010

Jul 13, 2010 11:25 AM
by ajayrk

10

13,123

running terrible when cold

eric95 on Jul 3, 2010

Jul 11, 2010 11:14 PM
by StreetBobTeacher

3

755

2006, bad, cold, dyna, engine, glide, harley, misfires, running, runs, wide

running terrible when cold

eric95 on Jul 3, 2010

Jul 10, 2010 08:43 AM
by dcfatboy

6

1,772

davidson, engine, harely, harley, misfire, misfires, oil, panhead, pic, pressure, switch, troubleshooting, vapor, vavle, vent

Mystery Misfire... fun, fun, fun... NOT!!!

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1 2)

cwsharp on Apr 26, 2009

Jul 8, 2010 08:43 AM
by Scooterzs

12

9,278

Misfire

jblevins77 on Jun 27, 2010

Jun 29, 2010 03:22 PM
by jblevins77

7

1,552

General Harley Davidson Chat

1988, 2007, 883, 89, davidson, engine, harley, ignition, misfire, misfires, missfiring, plug, sportster, wires, wiring

89 883 misfire?

sl1ced on Jun 12, 2010

Jun 15, 2010 03:44 AM
by sl1ced

9

2,035

883, body, davidson, efi, harley, misfire, misfires, misfiring, popping, sportster, throttle

89 883 misfire?

sl1ced on Jun 12, 2010

Jun 12, 2010 04:12 PM
by sl1ced

1

931

2000, 2009, bob, carb, davidson, dyna, engine, fat, harley, misfire, misfires, misfiring, missfires, whydoesmyharleydavidsonmisfireswhiledecelerating

2000 Dyna misfires

Insid on May 30, 2010

Jun 5, 2010 09:01 AM
by Insid

3

2,780