Screamin Eagle CVO Models All CVO Bikes 1999 thru present.

spark knock

Thread Tools
 
Search this Thread
 
Old Jun 11, 2018 | 11:43 AM
  #1  
RSDUDA's Avatar
RSDUDA
Thread Starter
|
Road Captain
Joined: Feb 2009
Posts: 586
Likes: 12
From: CHESHIRE MA /WAKEFIELD RI
Default spark knock

any one have issues with spark knock on a 2017 114 mine has been doing it mostly light load over 70dg f wit 91 and 93
 
Reply
Old Jun 11, 2018 | 06:08 PM
  #2  
Cosmic Razorback's Avatar
Cosmic Razorback
Club Member
15 Year Member
Community Builder
Community Influencer
Active Streak: 30 Days
Joined: Aug 2008
Posts: 21,739
Likes: 22,858
From: North Carolina
Riders Club Member
Default

Usually BAD gasoline. I would start there. Then take it to the dealer since it is under warranty.
 
Reply
Old Jun 15, 2018 | 06:22 AM
  #3  
roadglider05's Avatar
roadglider05
Road Master
Joined: Aug 2009
Posts: 874
Likes: 80
From: new york
Default

Mine will roll on ping if I use 90 non ethanol, using 91 or 93 no problem.
 
Reply
Old Jun 22, 2018 | 03:33 PM
  #4  
2AMGuy's Avatar
2AMGuy
Seasoned HDF Member
Photogenic
Photoriffic
Community Influencer
Joined: Apr 2012
Posts: 9,980
Likes: 5,218
From: Michigan
Default

At what RPM do you hear this noise?
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
harrell42
Touring Models
32
Dec 6, 2012 12:20 PM
jbmss
Touring Models
5
Jun 27, 2012 05:09 PM
mrammo
Dyna Glide Models
24
Feb 16, 2012 05:53 PM
ssfirefighter
Touring Models
38
Dec 31, 2008 05:19 PM
Fats4life
Exhaust System Topics
3
Aug 26, 2007 06:58 PM




All times are GMT -5. The time now is 12:35 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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
story-7
Engraved Rebellion: Inside Bundnerbike's Glam Rock II

Slideshow: A standard cruiser becomes an intricate metal canvas in the hands of a Swiss custom house known for pushing Harley-Davidson platforms far beyond their factory brief.

By Verdad Gallardo | 2026-02-24 18:19:44


VIEW MORE
story-8
10 Motorcycles You Should Never Buy

Slideshow: There is no shortage of great motorcycles to buy, but we would avoid these ten.

By Joe Kucinski | 2026-02-19 14:50:51


VIEW MORE
story-9
10 Things Harley-Davidson Needs to Fix in 2026

Slideshow: Harley-Davidson's challenges aren't abstract; they show up in dropping shipments, shrinking dealer traffic, and strategic decisions that aren't yet translating into growth.

By Verdad Gallardo | 2026-01-13 18:33:17


VIEW MORE