Softail Models Standard, Custom, Night Train, Deuce, Springer, Heritage, Fatboy, Deluxe, Rocker and Cross Bones.
Sponsored by:
Sponsored by:

Engine stall

Thread Tools
 
Search this Thread
 
Old Jan 5, 2010 | 12:02 PM
  #1  
munozda's Avatar
munozda
Thread Starter
|
Stage II
Joined: Jan 2010
Posts: 2
Likes: 0
Angry Engine stall

I have a 2002 FLSTF Fatboy that keeps stalling on me. The bike runs well for awhile then stalls. The bike will crank but will not turnover until it has been sitting for awhile ( usually the next day ), then it starts right up. Start up, ride, stall, wait a few hours, start up again-repeat! Any advice would be appreciated.
 
Reply
Old Jan 5, 2010 | 12:10 PM
  #2  
VTwin-Goodies's Avatar
VTwin-Goodies
Former Sponsor
Joined: Nov 2007
Posts: 47,839
Likes: 1,956
From: SoCal
Default

Clean the IAC on your throttle body. Hit it with some fuel injection or carb cleaner. Also clean your CPS down near the oil filter.
 
Reply
Old Jan 5, 2010 | 01:37 PM
  #3  
Chazmanian's Avatar
Chazmanian
R.I.P. BROTHER
Joined: Dec 2008
Posts: 3,076
Likes: 6
From: Colorado Springs
Default

Is the bike carbed or FI?
 
Reply
Old Jan 5, 2010 | 07:32 PM
  #4  
snook592's Avatar
snook592
Club Member
Joined: Sep 2009
Posts: 3,327
Likes: 1
From: South Jersey
Default

What temps are you riding in?
 
Reply
Old Jan 6, 2010 | 08:51 AM
  #5  
tk353's Avatar
tk353
Ultimate HDF Member
Joined: Oct 2007
Posts: 5,257
Likes: 6
From: Leander Texas
Default

sounds like my old car. bad plug wires or coil. heats up and breaks down. could be crap in the tank, when it cuts off try starting fluid and if it runs it is fuel related
 
Reply
Old Jan 6, 2010 | 11:20 AM
  #6  
jimmers1817's Avatar
jimmers1817
Ultimate HDF Member
Joined: Nov 2007
Posts: 6,975
Likes: 12
From: NJ
Default

Had that problem with my cage, turned out to be the CPS. Don't know how it works on a bike but on the cage it shuts down both spark and fuel when it's not working right. And it shuts down instantly as if you turned the key off. No spit and sputtering.
 
Reply
Old Jan 6, 2010 | 01:21 PM
  #7  
drjones's Avatar
drjones
Cruiser
Joined: Dec 2009
Posts: 181
Likes: 0
Default

Hey Mun, my advice is, plan on taking short rides and long breaks in between, this way your butt wont get sore.. OK, just kidding.
You will have to narrow it down to either electrical or fuel related. When the bike dies, pull a plug wire and check to see if your getting spark. If you are, then it will be fuel related. Next question, is it carb or FI?
 
Reply
Old Jan 6, 2010 | 03:08 PM
  #8  
Irish Rod's Avatar
Irish Rod
Intermediate
Joined: Nov 2009
Posts: 43
Likes: 0
From: Galway Ireland
Default

If it's a carb model it sounds like fuel starvation. Could be a clogged fuel filter in the gas tank or blocked inlet valve in the carb.How far do you get before the problem appears. Having said that ,buddy of mine had the same problem and it turned out to be a faulty ignition coil.
 
Reply
HD Forum Stories

The Best of Harley-Davidson for Lifelong Riders

story-0

Jason Momoa Is Turning Classic Harleys Into PHEVs

 Verdad Gallardo
story-1

Harley-Davidson Fat Boy Becomes a Dark, Decepticon-Inspired Custom

 Verdad Gallardo
story-2

6 Weirdest Harley-Davidsons Ever Sold to the Public

 Verdad Gallardo
story-3

7 Times Harley-Davidson Chucked Tradition Out the Window

 Verdad Gallardo
story-4

7 Surprising Harley-Davidson Products that Are Not Motorcycles

 Verdad Gallardo
story-5

8 Best Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-6

10 Worst Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-7

Killer Custom's Jail Break Is The Breakout That Refused to Blend In

 Verdad Gallardo
story-8

Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?

 Verdad Gallardo
story-9

Harley-Davidson Reveals Super Cool Cafe Racer Concept

 Verdad Gallardo
Old Jan 6, 2010 | 03:24 PM
  #9  
BigJoeNY's Avatar
BigJoeNY
Tourer
Joined: Feb 2009
Posts: 362
Likes: 1
From: New York
Default

They quoted 2002 FLSTF. That's a carb.
 
Reply
Old Jan 6, 2010 | 08:16 PM
  #10  
poppazoidi's Avatar
poppazoidi
6th Gear
Joined: Oct 2009
Posts: 11
Likes: 0
Default

I had the same problem on my '98 FLSTC. It even stimied a HD tech who spent three and a half hours on it. Cleaned carb, changed coils, cleaned fuel filter, verified vent in gas cap was clear and functional. The bike would shut off with no coughing or sputtering. After sitting from five to fifteen minutes, it would start up and go. I knew it had to be heat related and after talking to an old EVO mech, he said it was the Pulser Module. I had it replaced with no further problems. The modulle is located under the cam cover on the right side near your foot (floorboard).
 
Reply



All times are GMT -5. The time now is 04:23 AM.


Top

© 2026 MH Sub I, LLC dba Internet Brands

Follow Us        



When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

story-0
Jason Momoa Is Turning Classic Harleys Into PHEVs

Slideshow: Jason Momoa's latest restoration project blends 1920s Harley-Davidsons with modern electric technology, creating some of the most unusual hybrid motorcycles ever built.

By Verdad Gallardo | 2026-06-10 17:18:58


VIEW MORE
story-1
Harley-Davidson Fat Boy Becomes a Dark, Decepticon-Inspired Custom

Slideshow: Killer Custom's latest build relies on styling changes rather than performance upgrades, giving the cruiser an entirely different personality.

By Verdad Gallardo | 2026-06-03 18:28:05


VIEW MORE
story-2
6 Weirdest Harley-Davidsons Ever Sold to the Public

Slideshow: From military-inspired singles to scooters and three-wheel utility vehicles, these Harleys took the company far outside its comfort zone.

By Verdad Gallardo | 2026-06-02 18:34:10


VIEW MORE
story-3
7 Times Harley-Davidson Chucked Tradition Out the Window

Slideshow: Harley-Davidson built its reputation on nostalgia, but every so often, the company took a hard left turn into the future.

By Verdad Gallardo | 2026-05-20 11:18:19


VIEW MORE
story-4
7 Surprising Harley-Davidson Products that Are Not Motorcycles

Slideshow: The bar-and-shield logo shows up on far more than motorcycles, some of the company's most unexpected products have nothing to do with riding.

By Verdad Gallardo | 2026-04-29 16:50:35


VIEW MORE
story-5
8 Best Harley-Davidson Motorcycles Ever

Slideshow: Not every Harley gets it right, but these are the ones that genuinely earned their reputation.

By Pouria Savadkouei | 2026-04-15 14:23:21


VIEW MORE
story-6
10 Worst Harley-Davidson Motorcycles Ever

Slideshow: From the troubled AMF years to modern misfires, these bikes earned reputations for reliability issues, questionable engineering, or disappointing performance.

By Pouria Savadkouei | 2026-04-01 20:01:09


VIEW MORE
story-7
Killer Custom's Jail Break Is The Breakout That Refused to Blend In

Slideshow: Killer Custom's "Jail Breaker" build focuses more on stance and visual aggression than mechanical overhaul.

By Verdad Gallardo | 2026-03-18 19:20:32


VIEW MORE
story-8
Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?

Slideshow: The Swiss custom shop has taken a Harley Softail and stretched it into something so long and low that it looks closer to a rolling sculpture than a conventional motorcycle.

By Verdad Gallardo | 2026-03-07 16:15:30


VIEW MORE
story-9
Harley-Davidson Reveals Super Cool Cafe Racer Concept

Slideshow: Harley-Davidson's new RMCR concept revives the café racer formula with modern hardware-and it may be exactly the reset the company needs.

By Verdad Gallardo | 2026-03-04 12:23:37


VIEW MORE