2013 Brutale RR 1090 fuel in the tank is bubbling - MVAgusta.net
 
LinkBack Thread Tools Display Modes
post #1 of 6 (permalink) Old 07-19-2017, 06:42 PM Thread Starter
New Member
 
Join Date: Jun 2017
Posts: 50
2013 Brutale RR 1090 fuel in the tank is bubbling

I have a nearly new 2013 Brutale RR 1090 and when I turn on the key the fuel pump runs and lots of very small bubbles eminate from under the silver housing thats clamped inside the black plastic holder.

When i start the engine then lots of big bubbles come out.

Can anyone open the their tank and with flashlight take a peek at key turn on
then engine start to confirm if this is normal operation.
I got the bike used with 550 miles,
it has never ran good it has a rapid bike ECU add on ,
and the tank was taken apart when it was new to coat the inside of the tank with that while cream coating to prevent tank damage from the ethanol.
If this is not normal then any ideas how to fix it thanks a bunch

2013 Brutale 1090 RR ABS
Philly PA USA
mrmerlin is offline  
Sponsored Links
Advertisement
 
post #2 of 6 (permalink) Old 07-20-2017, 05:53 AM
Senior Member
 
silentservice703's Avatar
 
Join Date: Feb 2008
Location: Duxbury, MA, USA
Posts: 20,823
Send a message via Skype™ to silentservice703
The 1090RR used a single fuel rail line and a pressure regulator inside the tank in order to control supply pressure. I suspect you see return fuel flow from the pressure regulator.

9 is your Fuel Pump, 18 is your fuel filter, circled in green is your Pressure Regulator:

Name:  B4 1078 Fuel System Regulator.jpg
Views: 111
Size:  310.7 KB

Gapalicious 2019 at
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
from OCTOBER 2-6, 2019

Call (423) 519-2000 or (423) 253-6213 to reserve your Riverfront Cabin. PM me for The Crow's Nest reservation!!!

Email/Paypal:
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.


My personal Cell Phone: (781) 223-3020


'07 F4 312R, '10 B4 1090RR, '15 B3 800RR
'07 Ducati Monster S4Rs, '07 Ducati Monster 695
2010 Harley Davidson Ultra-Classic Electra-glide CVO FLHTCUSEBLK
'63 Honda C100A Cub
'61 MVA TRA 125
silentservice703 is offline  
post #3 of 6 (permalink) Old 07-20-2017, 05:55 AM
Senior Member
 
silentservice703's Avatar
 
Join Date: Feb 2008
Location: Duxbury, MA, USA
Posts: 20,823
Send a message via Skype™ to silentservice703
FWIW, I'd dump the add-on and get the ECU tuned.

Gapalicious 2019 at
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
from OCTOBER 2-6, 2019

Call (423) 519-2000 or (423) 253-6213 to reserve your Riverfront Cabin. PM me for The Crow's Nest reservation!!!

Email/Paypal:
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.


My personal Cell Phone: (781) 223-3020


'07 F4 312R, '10 B4 1090RR, '15 B3 800RR
'07 Ducati Monster S4Rs, '07 Ducati Monster 695
2010 Harley Davidson Ultra-Classic Electra-glide CVO FLHTCUSEBLK
'63 Honda C100A Cub
'61 MVA TRA 125
silentservice703 is offline  
Sponsored Links
Advertisement
 
post #4 of 6 (permalink) Old 07-20-2017, 02:55 PM Thread Starter
New Member
 
Join Date: Jun 2017
Posts: 50
please explain how to tune the bikes ECU? a flash?
What would you do to tune it?
the issues it stalls when started from cold after about 5 mins it will idle without stalling
when riding after about 20 mins holding a constant speed from off to on throttle it stumbles.
when accelerating it goes like the hammers of hell

2013 Brutale 1090 RR ABS
Philly PA USA
mrmerlin is offline  
post #5 of 6 (permalink) Old 07-20-2017, 04:28 PM
Senior Member
 
silentservice703's Avatar
 
Join Date: Feb 2008
Location: Duxbury, MA, USA
Posts: 20,823
Send a message via Skype™ to silentservice703
Quote:
Originally Posted by mrmerlin View Post
please explain how to tune the bikes ECU? a flash?
What would you do to tune it?
the issues it stalls when started from cold after about 5 mins it will idle without stalling
when riding after about 20 mins holding a constant speed from off to on throttle it stumbles.
when accelerating it goes like the hammers of hell
You have multiple threads on your running issues. I told you who to contact and what to do in posts 2, 4, and 5 of this thread:http://www.mvagusta.net/forum/20-mai...ng-issues.html

If you didn't take my advice there, why would I repeat it here.

My ex-wife used to repeat the same thing over and over again until she believed it to be true. Asking the same question over and over again in different threads is very similar.....

Gapalicious 2019 at
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
from OCTOBER 2-6, 2019

Call (423) 519-2000 or (423) 253-6213 to reserve your Riverfront Cabin. PM me for The Crow's Nest reservation!!!

Email/Paypal:
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.


My personal Cell Phone: (781) 223-3020


'07 F4 312R, '10 B4 1090RR, '15 B3 800RR
'07 Ducati Monster S4Rs, '07 Ducati Monster 695
2010 Harley Davidson Ultra-Classic Electra-glide CVO FLHTCUSEBLK
'63 Honda C100A Cub
'61 MVA TRA 125
silentservice703 is offline  
post #6 of 6 (permalink) Old 07-20-2017, 09:39 PM Thread Starter
New Member
 
Join Date: Jun 2017
Posts: 50
Thanks for the reminder, I am going to give the dealer another crack at making right if not then the Robsdyno guy gets a chance

2013 Brutale 1090 RR ABS
Philly PA USA
mrmerlin is offline  
Reply

Quick Reply
Message:
Options

Register Now



In order to use all of the features of the MVAgusta.net site, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.

Password:


Confirm Password:
Email Address
Please enter a valid email address for yourself.

Email Address:
OR

Log-in










Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page
Display Modes
Linear Mode Linear Mode



Posting Rules  
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On
Trackbacks are On
Pingbacks are On
Refbacks are On

 
For the best viewing experience please update your browser to Google Chrome