G oog le BadWeB | Login/out | Topics | Search | Custodians | Register | Edit Profile


Buell Forum » Big, Bad & Dirty (Buell XB12X Ulysses Adventure Board) » Archive through July 20, 2015 » Loss of power/poor running « Previous Next »

Author Message
Top of pagePrevious messageNext messageBottom of page Link to this message

Fargojeff
Posted on Tuesday, May 26, 2015 - 06:45 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

First, I'm having a tremendous time on my '10 Uly. I took it on a 3325 mile ride last weekend and had a great time.

So at about the 3000 mile point, at 11pm, an hour after a steady rain started, I had a sudden loss of power, I couldn't maintain the 60-65mph I had been doing. I grab the clutch and start to pull to the side of the road. At idle it is surging some, but never dies, or shows an engine or oil light. I shut it down and checked oil and externals, looked ok. I started it and it loped a bit at idle, but I heard no odd sounds. I hopped back on and for the next few miles it would occasionally lose power and run rough, maybe on just 1 cylinder? After about 10 miles it stopped losing power and ran fair.

Any guesses? The drivetrain is completely stock. I just ordered a set of plugs/wires to change (records with bike show they were replaced about 10k ago) also thought fuel filter?? My parts guy doesn't show that as a part separate from the pump... Is there a Fram part I can use? Any other suggestions before I have to bring it in, which is both 100 miles from home, and of questionable effectiveness.
Top of pagePrevious messageNext messageBottom of page Link to this message

Ourdee
Posted on Tuesday, May 26, 2015 - 07:37 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Sounds like you got something electrical wet.
Top of pagePrevious messageNext messageBottom of page Link to this message

Phelan
Posted on Tuesday, May 26, 2015 - 07:45 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

I agree with Ourdee. I've seen it happen many times after a power wash (or heavy rain). Usually the coil.
Top of pagePrevious messageNext messageBottom of page Link to this message

Fargojeff
Posted on Tuesday, May 26, 2015 - 08:53 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

So is there a solution?? Dielectric grease on the boots?
Top of pagePrevious messageNext messageBottom of page Link to this message

Phelan
Posted on Tuesday, May 26, 2015 - 09:11 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Dielectric grease helps. Also trying not to spray the coil when power washing helps too, DAMHIK : p.
Top of pagePrevious messageNext messageBottom of page Link to this message

Timbobuell
Posted on Tuesday, May 26, 2015 - 09:13 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

magnecor 2557 amazon prime. Same thing happened to me. Never again.
Top of pagePrevious messageNext messageBottom of page Link to this message

Froggy
Posted on Tuesday, May 26, 2015 - 09:34 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Check your plug wires, if they are not perfectly routed they will rub against the cylinders eventually wearing through, and when wet you won't get spark on both cylinders.
Top of pagePrevious messageNext messageBottom of page Link to this message

Pagprivat
Posted on Tuesday, May 26, 2015 - 10:01 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Had the exact same thing happening, and the solution was exactly as Froggy says above. Front plug wire had rubbed, lost front cylinder when wet. Be careful installing the new ones so they're not anywhere close to touch anything!
Top of pagePrevious messageNext messageBottom of page Link to this message

Fargojeff
Posted on Tuesday, May 26, 2015 - 11:23 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Thanks! I will start with plugs/wires and hope that does the trick.
Top of pagePrevious messageNext messageBottom of page Link to this message

Jesse_lackman
Posted on Wednesday, May 27, 2015 - 11:20 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

I put Magnecore wires on my X this spring. I would not do it again. $25 per wire is ridiculous, especially when the fit is much worse than stock.

(Message edited by jesse_lackman on May 27, 2015)
Top of pagePrevious messageNext messageBottom of page Link to this message

Jesse_lackman
Posted on Wednesday, May 27, 2015 - 11:23 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

The stock back cylinder wire had burned off on the plug end, I think it was because it wasn't seated on the plug right. The wire part had pushed up into the boot and it was arcing inside.
Top of pagePrevious messageNext messageBottom of page Link to this message

Tootal
Posted on Thursday, May 28, 2015 - 09:52 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

One thing that helps with plug wire routing, at least the front wire, is to raise the coil up 3/4". I got some longer bolts and some spacers and raised it up so the front plug wire goes between the throttle cables.
« Previous Next »

Add Your Message Here
Post:
Bold text Italics Underline Create a hyperlink Insert a clipart image

Username: Posting Information:
This is a private posting area. Only registered users and custodians may post messages here.
Password:
Options: Post as "Anonymous" (Valid reason required. Abusers will be exposed. If unsure, ask.)
Enable HTML code in message
Automatically activate URLs in message
Action:

Topics | Last Day | Tree View | Search | User List | Help/Instructions | Rules | Program Credits Administration