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:

Intermittent Oil Light

Thread Tools
 
Search this Thread
 
Old Jun 11, 2011 | 03:19 PM
  #1  
scooby doo's Avatar
scooby doo
Thread Starter
|
Tourer
Joined: Apr 2008
Posts: 277
Likes: 0
Exclamation Intermittent Oil Light

The other day I was out and caught in the rain. I noticed the oil light was flickering intermittently but not staying on. I came home and the next day changed oil and filter (needed it anyways) and swaped out my oil pressure switch with my brothers. THe light didn't come on again right away but after warming up it started again. The longer I rode the stronger it seemed to try and come on when finally it would stay. Oil pressure gauge is fine and bike sounds normal.

What I did notice was if I accerlerated the light disappeared, as it rev'd down or I kept it at a constant the light would come back on. I stopped riding and got it home but I'm lost now.

Changed oil and filter
swaped out oil pressure switch with brothers and it didn't show any issues on his.

Light goes when rev'd.

Help??? Ideas???
 
Reply
Old Jun 11, 2011 | 04:18 PM
  #2  
grbrown's Avatar
grbrown
Club Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Jun 2007
Posts: 45,429
Likes: 2,898
From: Bedford UK
Default

Sounds like an electrical fault. You may have a poor ground for the warning light, or two wires touching, something like that. May also be worth checking your charging, just in case that is below par. This is the sort of thing you will either find easily, or take ages to hunt down! Best of luck.
 
Reply
Old Jun 11, 2011 | 05:32 PM
  #3  
scooby doo's Avatar
scooby doo
Thread Starter
|
Tourer
Joined: Apr 2008
Posts: 277
Likes: 0
Default

what's got me the most confused is that if I give it throttle the light goes away. As I decel the light comes back.
 
Reply
Old Jun 11, 2011 | 06:02 PM
  #4  
tombeving's Avatar
tombeving
Road Master
Joined: Dec 2007
Posts: 1,018
Likes: 1
From: cd. Obregon, Sonora, mx
Default

I had the exact same problem with my 05 Ultra. Replaced the oil pressure switch, but still had the problem. I pulled the cam plate and oil pump. When I checked the cam tensioners, they were chewed up pretty bad. I took apart the oil pump, and noticed that the walls of the pump had fine scratches and was causing a loss of pressure.
I went with the SE camplate and highflow oil pump ($429.00) and the problem was solved.
 
Reply
Old Jun 11, 2011 | 06:26 PM
  #5  
BLKBAGGER's Avatar
BLKBAGGER
Outstanding HDF Member
Joined: Oct 2007
Posts: 3,450
Likes: 4
From: El Cajon Ca.
Default

Check all the connections before you start tearing it down. I had one once that would light up bright as could be. But only when it rained. It was a bad connection.
 
Reply
Old Jun 11, 2011 | 06:34 PM
  #6  
RalphDBS's Avatar
RalphDBS
Cruiser
Joined: Apr 2011
Posts: 129
Likes: 0
From: Connecticut
Default

I would hook up an oil pressure gauge, had the same symptoms and it was the oil
 
Reply
Old Jun 11, 2011 | 06:37 PM
  #7  
scooby doo's Avatar
scooby doo
Thread Starter
|
Tourer
Joined: Apr 2008
Posts: 277
Likes: 0
Default

Tried the simple fix of oil and filter change. Then i traded oil switch with brother just in case. I am wondering why now, if it had something to do with getting caught in a bad rain storm.
 
Reply
Old Jun 11, 2011 | 06:42 PM
  #8  
RalphDBS's Avatar
RalphDBS
Cruiser
Joined: Apr 2011
Posts: 129
Likes: 0
From: Connecticut
Default

I'd still would not rest easy until I proved the oil pressure
 
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 Jun 11, 2011 | 06:49 PM
  #9  
tombeving's Avatar
tombeving
Road Master
Joined: Dec 2007
Posts: 1,018
Likes: 1
From: cd. Obregon, Sonora, mx
Default

Oil pressure switch activates both the oil light and pressure guage on touring models. If the light comes on and the psi on the guage is below 30 while running, then it could be the switch. But you say you swapped out the switch and still have the same problem, so it's not the switch. The only terminals that are exposed to rain are at the switch, and after a few days would have dried out.
The easiest way to find the problem is to remove the pressure switch and replace it with a pressure guage. I went to a hardware store and picked up a gauge, fittings and a stainless steel supply line and made my own.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
HOGILAC
Touring Models
8
Jul 7, 2015 11:44 PM
scooby doo
Oil Archive (no new posts)
0
Jun 11, 2011 03:38 PM
jmanjksu
Sportster Models
4
Oct 11, 2010 10:27 AM
splittie65
Ironhead
9
Jul 14, 2009 08:43 AM
RoadkingFD
Touring Models
2
Jun 17, 2007 12:36 AM




All times are GMT -5. The time now is 01:03 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