I’ve been having some trouble with the VOES (Vacuum Operated Electrical Switch) on my Harley Davidson, and I’m hoping you all can share your insights or solutions.
Symptoms I’m Experiencing
Rough Idle: My bike tends to idle unevenly and sometimes even stalls at stoplights.
Acceleration Problems: I’ve noticed a lag in acceleration, especially when I try to go from low to high speeds.
Timing Issues: The timing seems off; I suspect it might be due to the VOES not functioning correctly.
What I’ve Tried So Far
Visual Inspection: I’ve checked for any obvious wear or cracked hoses connected to the VOES. Everything seems intact.
Vacuum Test: I performed a vacuum test and the readings were inconsistent. This leads me to think the switch might be faulty.
Cleaning: I cleaned the switch just in case there was some gunk affecting its function.
Questions for the Experts
Has anyone replaced their VOES switch? If so, how difficult was it, and did it resolve your issues?
Is it possible to adjust the VOES for better performance? I’m curious if there are any tweaks that can be made.
Removing the VOES: I’ve heard some riders opt to bypass the VOES completely. Is this a good idea, or does it cause more problems?
Final Thoughts
I’ve enjoyed my time on this bike and don’t want to see it go downhill just because of a little switch! Any advice on diagnosing and potentially fixing this issue would be hugely appreciated. Thanks in advance for your help!
Installing a VOES switch on a Harley can be straightforward if you follow these steps: Gather a wrench set, a screwdriver, and the new VOES switch. Remove the old switch, connect the new one, and make sure to secure it tightly. Always check your wiring connections before testing it out.
Thanks for sharing that, fjohnston! I found that a socket set is sometimes easier than a wrench, especially in tighter spaces. What model are you working on?
I had some trouble with my FLH model. The old switch was corroded, which made it a bit tricky to replace. Make sure to check for rust on older bikes before installing a new one. Having some penetrating oil ready can help too!
Yes, using a good penetrating oil like WD-40 works wonders. Also, ensure you’re using the right torque settings when reinstalling the new switch. Over-torquing can lead to more issues later on.
I’ve seen people skip the manual—don’t be one of those! Taking a moment to check it could save you a ton of trouble down the line. What has been the most frustrating part for you?
That’s so true, tgray! A flashlight and some patience go a long way. I also recommend taking pictures before you start, it helps remember where everything goes!
Great idea, robinsonjustin! Speaking of which, did anyone else almost lose their parts during this process? I did it once, and it was a nightmare to find everything again!
Oh, absolutely! Losing a tiny screw in the garage is like finding a needle in a haystack! At least it gives you a reason to organize your workspace once in a while, right?
Nice suggestion, mary! Definitely prevents future headaches. Quick question, does anyone know if the style of the VOES switch changes with model years?
Hey there! Have you considered the VOES switch benefits? It can lead to improved throttle response and better fuel efficiency, making your rides smoother.
The VOES switch alters the ignition timing based on the vacuum, improving performance in different RPM zones. It’s like having an automatic performance booster!