Sportster Models 883, 883 Custom, 1200 Custom, 883L, 1200L, 1200S, 1200 Roadster, XR1200, and the Nightster.
Sponsored by:
Sponsored by:

Nightster blowing smoke

Thread Tools
 
Search this Thread
 
  #1  
Old 02-05-2009, 07:34 AM
soup's Avatar
soup
soup is offline
Road Captain
Thread Starter
Join Date: Nov 2008
Location: Pennsylvania
Posts: 600
Likes: 0
Received 3 Likes on 3 Posts
Default Nightster blowing smoke

I started my bike after having her sit for several days ( bitterly cold ) and noticed that she was blowing white smoke from the exhaust, this only lasted for about a minute before clearing up, is this something I should be concerned with? I just installed the Basanni pipes on her and had a hard time getting them seated, could this be a problem with the seating of the pipes? This is my first winter with both the bike and an EFI system
 
  #2  
Old 02-05-2009, 07:37 AM
FastHoss's Avatar
FastHoss
FastHoss is offline
Elite HDF Member
Join Date: Dec 2007
Location: Green Country,Oklahoma
Posts: 4,271
Received 27 Likes on 26 Posts
Default

White smoke ,no problem.
 
  #3  
Old 02-05-2009, 09:13 AM
sbergloff's Avatar
sbergloff
sbergloff is offline
Road Captain
Join Date: May 2008
Location: Virginia Beach, VA
Posts: 629
Likes: 0
Received 1 Like on 1 Post
Default

If it's really cold outside, you will always see white smoke in your exhaust when you start a cold engine. This is perfeclty normal and is the case with cars and trucks as well.

If it's not cold and you're seeing white smoke all the time after the engine warms up, then that could indicate a bad fuel/air mixture (if I remember correctly).
 
  #4  
Old 02-05-2009, 09:52 AM
OldFenderGuy's Avatar
OldFenderGuy
OldFenderGuy is offline
Ultimate HDF Member
Join Date: Sep 2005
Location: Ozark Country
Posts: 8,641
Likes: 0
Received 24 Likes on 24 Posts
Default

Just condensation from the hot exhaust on cold steel, and it should only happen the bike (exhaust) is cold and it is warming up.

Sometimes you might also notice some water vapor or drops being blown out of the exhaust pipes when this happens.

The main thing is the run the engine long enough to warm to pipes and get rid of any water that might be inside. If not, the condensation/water will collect in the low sections of the exhaust and could lead to possible internal rusting of the system.

 
  #5  
Old 02-05-2009, 01:24 PM
soup's Avatar
soup
soup is offline
Road Captain
Thread Starter
Join Date: Nov 2008
Location: Pennsylvania
Posts: 600
Likes: 0
Received 3 Likes on 3 Posts
Default

Thanks for your input, I can rest easy now
 
  #6  
Old 02-05-2009, 05:37 PM
57RebelRocker's Avatar
57RebelRocker
57RebelRocker is offline
Ultimate HDF Member
Join Date: Nov 2008
Location: Portland Oregon
Posts: 8,280
Likes: 0
Received 3 Likes on 3 Posts
Default

is a normal event under those conditions
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Diverrick
General Harley Davidson Chat
18
06-11-2019 08:26 AM
Phil54
Touring Models
25
02-23-2015 04:30 PM
deadman77
General Harley Davidson Chat
14
01-29-2008 04:07 PM
longboarder
Dyna Glide Models
8
11-11-2007 10:49 AM
HDF Tech
Engine Mechanical Topics
0
08-03-2005 12:46 AM



Quick Reply: Nightster blowing smoke



All times are GMT -5. The time now is 10:39 AM.