Touring Models Road King, Road King Custom, Road King Classic, Road Glide, Street Glide, Electra Glide, Electra Glide Classic, and Electra Glide Ultra Classic bikes.
Sponsored by:
Sponsored by:

What Would Cause This?

Thread Tools
 
Search this Thread
 
Old Oct 21, 2010 | 03:34 PM
  #1  
Kenita's Avatar
Kenita
Thread Starter
|
Advanced
Joined: Mar 2010
Posts: 59
Likes: 1
Default What Would Cause This?

Yesterday leaving town on a 2 niter with the wife. This is on a 09 FLHX with A/C, SERT/dyno'd and Rush pipes. 20 miles out the engine just suddenly quit, no warning at all. Grabbed the clutch, dropped it 1 gear and it started right up. It also backfired a couple of times at same time the engine quit. Never did this before. We continued on and bike did the same thing several times over the next 20 miles with the last time being in the middle of a 4 lane divided intersection in 1st gear. That was fun! Decided it was time to call it a day, turned around and made it home ok. Not being a wrench myself I got her into the dealer today. Of course they had no answers at that point. I've got a feeling this may be one of those hard to diagnose problems since it's intermittant. Can anyone come up with a cause for this?
 
Reply
Old Oct 21, 2010 | 03:38 PM
  #2  
Thatzmister2u's Avatar
Thatzmister2u
Road Captain
15 Year Member
Joined: Dec 2009
Posts: 723
Likes: 1
From: NorCal (Sactown)
Default

Originally Posted by Kenita
Yesterday leaving town on a 2 niter with the wife. This is on a 09 FLHX with A/C, SERT/dyno'd and Rush pipes. 20 miles out the engine just suddenly quit, no warning at all. Grabbed the clutch, dropped it 1 gear and it started right up. It also backfired a couple of times at same time the engine quit. Never did this before. We continued on and bike did the same thing several times over the next 20 miles with the last time being in the middle of a 4 lane divided intersection in 1st gear. That was fun! Decided it was time to call it a day, turned around and made it home ok. Not being a wrench myself I got her into the dealer today. Of course they had no answers at that point. I've got a feeling this may be one of those hard to diagnose problems since it's intermittant. Can anyone come up with a cause for this?
Did you wash the bike prior to your trip? Is it possible your Fuel Management unit got wet?

E-
 
Reply
Old Oct 21, 2010 | 03:39 PM
  #3  
Maimas's Avatar
Maimas
Road Warrior
Joined: Feb 2009
Posts: 1,661
Likes: 0
From: East Northport, NY
Default

Sounds like the SERT might be malfunctioning. Disconnect it and see if the problem continues.
 
Reply
Old Oct 21, 2010 | 04:30 PM
  #4  
Pc PaiN's Avatar
Pc PaiN
Road Captain
Joined: Nov 2009
Posts: 535
Likes: 3
From: Texas
Default

Originally Posted by Maimas
Sounds like the SERT might be malfunctioning. Disconnect it and see if the problem continues.
If SERT means Screaming Eagle Race Tuner there is nothing to disconnect since there is nothing from it that is on the bike. It's just editing software/module for the ECM

Have you made any changes to the bike lately or washed it like someone else asked?
 
Reply
Old Oct 21, 2010 | 04:30 PM
  #5  
BLK08ROCKERC's Avatar
BLK08ROCKERC
Road Captain
Joined: Jan 2008
Posts: 739
Likes: 0
From: Americus, GA
Default

Originally Posted by Maimas
Sounds like the SERT might be malfunctioning. Disconnect it and see if the problem continues.
The SERT just reprograms the ECM. Nothing is left behind.
 
Reply
Old Oct 21, 2010 | 04:34 PM
  #6  
Uncle Nick's Avatar
Uncle Nick
Tourer
Joined: Aug 2010
Posts: 371
Likes: 16
From: Durham, north east England
Default

Partially blocked fuel pipe or filter???
 
Reply
Old Oct 21, 2010 | 04:38 PM
  #7  
FDHOG's Avatar
FDHOG
Stellar HDF Member
Joined: Jul 2010
Posts: 2,275
Likes: 241
From: Highlands, NJ
Default

Do you fill up at the same gas station? Bad gas. Could also be a clogged fuel line, fuel pump. It definitely sounds like a fuel related issue.
 
Reply
Old Oct 21, 2010 | 04:42 PM
  #8  
Maimas's Avatar
Maimas
Road Warrior
Joined: Feb 2009
Posts: 1,661
Likes: 0
From: East Northport, NY
Default

Originally Posted by Pc PaiN
If SERT means Screaming Eagle Race Tuner there is nothing to disconnect since there is nothing from it that is on the bike. It's just editing software/module for the ECM

Have you made any changes to the bike lately or washed it like someone else asked?
Originally Posted by BLK08ROCKERC
The SERT just reprograms the ECM. Nothing is left behind.

Sorry... Sometimes a guy doesnt know everything. I have a fuel pak, which can be disconnected, so I was assuming SERT was the same. That being said, if it was dyno'd and the wrong program was uploaded, or if it got corrupted somehow, I would still look into that area.
 
Reply
Old Oct 21, 2010 | 04:56 PM
  #9  
Beak's Avatar
Beak
Road Master
Joined: Apr 2008
Posts: 1,012
Likes: 285
From: Alva Florida
Default

Did eveything die, or did the motor just stop running? Had a friend at the Delmarva Bike ralley had a problem that was similar. Turned out to be a wire off the ignition that runs inside the fairing. It was rubbing on a bracket and wore through the insulation and would ground out the ignition.
 
Reply
Old Oct 21, 2010 | 05:04 PM
  #10  
txfxstrider's Avatar
txfxstrider
Ultimate HDF Member
Joined: Apr 2006
Posts: 6,913
Likes: 87
From:
Default

Shouldn't he be getting a code number indicating where the problem is?
 
Reply



All times are GMT -5. The time now is 04:49 AM.