EVO All Evo Model Discussion

95 RK no spark help?

Thread Tools
 
Search this Thread
 
Old Jul 20, 2016 | 08:25 PM
  #1  
engr146's Avatar
engr146
Thread Starter
|
Cruiser
Joined: Dec 2011
Posts: 158
Likes: 1
From: Salem,MA
Default 95 RK no spark help?

I went to restart bike last week , after real hot day riding, bike was cranking,but after cranking alot, after a few small backfire s bike started,ran OK halfway home and just died,bike restarted after letting set 15 min,started to get home.now no spark at plugs,checked coil no 12v,checked ign. Fuse good ,pulled off nosecone and sprayed compressed air ,no burnt smell.any idea's what to try next.all stock evo.w/ mikuni carb .Thx
 
Reply
Old Jul 20, 2016 | 09:08 PM
  #2  
daven9113's Avatar
daven9113
Road Master
15 Year Member
Liked
Loved
Community Favorite
Joined: Aug 2007
Posts: 942
Likes: 323
From: Grew up in Texas, moved to AZ
Default

Here are some things to consider, if you are not having spark.

1. Bad battery. You must get the battery fully charged, if you want decent test.

2. Bike died, then started again after awhile might point to bad/cracked coil.

3. Loose wires, such as grounding. Ignition relay.
 

Last edited by daven9113; Jul 20, 2016 at 09:39 PM.
Reply
Old Jul 20, 2016 | 09:23 PM
  #3  
engr146's Avatar
engr146
Thread Starter
|
Cruiser
Joined: Dec 2011
Posts: 158
Likes: 1
From: Salem,MA
Default

Wouldn't I get 12v at +/- on coil when I have ignition switch on?
 
Reply
Old Jul 20, 2016 | 09:48 PM
  #4  
daven9113's Avatar
daven9113
Road Master
15 Year Member
Liked
Loved
Community Favorite
Joined: Aug 2007
Posts: 942
Likes: 323
From: Grew up in Texas, moved to AZ
Default

Originally Posted by engr146
Wouldn't I get 12v at +/- on coil when I have ignition switch on?
You should get ~12V at the coil with ignition turned on. If you are not, then you will have to trace your wire back. Again, ensure you have a fully charged battery. You can always check primary and secondary of your coil later. Sounds like a bad battery, connections, or grounding. Good luck.
 
Reply
Old Jul 20, 2016 | 10:10 PM
  #5  
engr146's Avatar
engr146
Thread Starter
|
Cruiser
Joined: Dec 2011
Posts: 158
Likes: 1
From: Salem,MA
Default

Just unplugged trickle charger,headlight ,air horns,and plenty of cranking amps.bike always kicked over quick,never died while driving! I'm leaning toward ignition can sensor,how can I test?
 
Reply
Old Jul 20, 2016 | 10:27 PM
  #6  
Racepres's Avatar
Racepres
Seasoned HDF Member
Community Builder
Loved
Community Favorite
Top Answer: 1
Joined: Jul 2014
Posts: 8,603
Likes: 3,374
From: Cental, MI
Default

When that happened to my '94...it acted like Carburetion for almost a week...long enough for me to try at least 2 different Carbs...
Turned out to be the Ignition module..Kinda went into business for itself...
Replaced it with an 1100 Sportster module, and Never been Happier!!!
 
Reply
Old Jul 20, 2016 | 10:32 PM
  #7  
daven9113's Avatar
daven9113
Road Master
15 Year Member
Liked
Loved
Community Favorite
Joined: Aug 2007
Posts: 942
Likes: 323
From: Grew up in Texas, moved to AZ
Default

Originally Posted by engr146
Just unplugged trickle charger,headlight ,air horns,and plenty of cranking amps.bike always kicked over quick,never died while driving! I'm leaning toward ignition can sensor,how can I test?
Did you load test your battery?

Now, you are jumping around. Did you retest your voltage at coil? Try to start up the bike?

What is a ignition can sensor? Do you mean a crank position sensor?

Do you have a service manual for your bike? You should get one. It will have all the steps for diagnosis, so you can eliminate stuff, without having to jump around.

Again, good luck.
 

Last edited by daven9113; Jul 20, 2016 at 10:43 PM.
Reply
Old Jul 20, 2016 | 11:01 PM
  #8  
Racepres's Avatar
Racepres
Seasoned HDF Member
Community Builder
Loved
Community Favorite
Top Answer: 1
Joined: Jul 2014
Posts: 8,603
Likes: 3,374
From: Cental, MI
Default

Originally Posted by daven9113
Did you load test your battery?

Now, you are jumping around. Did you retest your voltage at coil? Try to start up the bike?

What is a ignition can sensor? Do you mean a crank position sensor?

Do you have a service manual for your bike? You should get one. It will have all the steps for diagnosis, so you can eliminate stuff, without having to jump around.

Again, good luck.
On a '95???
Nah....plug in any old Module, and see if it gets better...the pick-up is almost indestructible, I have never had a bad one...but...now that I said that...it will be the problem right????
Easy is good...stick a Module in it....
 
Reply
HD Forum Stories

The Best of Harley-Davidson for Lifelong Riders

story-0

7 Times Harley-Davidson Chucked Tradition Out the Window

 Verdad Gallardo
story-1

7 Surprising Harley-Davidson Products that Are Not Motorcycles

 Verdad Gallardo
story-2

8 Best Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-3

10 Worst Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-4

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

 Verdad Gallardo
story-5

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

 Verdad Gallardo
story-6

Harley-Davidson Reveals Super Cool Cafe Racer Concept

 Verdad Gallardo
story-7

Engraved Rebellion: Inside Bundnerbike's Glam Rock II

 Verdad Gallardo
story-8

10 Motorcycles You Should Never Buy

 Joe Kucinski
story-9

10 Things Harley-Davidson Needs to Fix in 2026

 Verdad Gallardo
Old Jul 21, 2016 | 12:51 AM
  #9  
daven9113's Avatar
daven9113
Road Master
15 Year Member
Liked
Loved
Community Favorite
Joined: Aug 2007
Posts: 942
Likes: 323
From: Grew up in Texas, moved to AZ
Default

Racepes, you're right. Probably meant cam position sensor. Doesn't sound like a timing problem. Back to grounding or battery.
 
Reply
Old Jul 21, 2016 | 08:13 AM
  #10  
flhchaz's Avatar
flhchaz
Stellar HDF Member
10 Year Member
Liked
Loved
Community Favorite
Joined: Sep 2011
Posts: 3,126
Likes: 1,755
From: In The Woods, PA
Default

Check the cam position sensor for brown goo leaking out of it. that is a tell tale sign that they are failing. happened to my 1998 ultra.
 
Reply



All times are GMT -5. The time now is 01:13 AM.

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