Monster 796 2011 engine mis-firing and stalling after stop and go riding

Started by Andyind, November 04, 2012, 11:37:12 AM

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Andyind

Hello all,
I have a monster 796 2011 and i drive this bike in tropical weather (hot - day temperatures hovering around 90 deg F or more). i have done about 3000 km till date (in the past 9 months since I bought it new). After stop and go riding for a few minutes, the engine starts mis-firing, sputters and does not allow me to raise the RPM beyond 2000 to 2500, and power is completely lost, and does not allow me to ride. It feels like there was fuel blockage. I have to simply give up and stop the vehicle by the road side, cool it off for more than one hour, before I can restart and ride again.

This has happened thrice till date to me. The engine oil temperature shows only 3 bars or max 4 bars (out of a total of 7). But certainly cooling off the engine helps every time to restart and ride. A Ducati service technician says, it could be due to regulator rectifier over heating. But there are 3 other monsters around this area, and none have reported this problem thus far.

The bike is still under warranty, but since there is no dealer nearby (nearest is 1000 km away!), I am seeking help from the forum members to help identify the problem, so that I can approach Ducati with some prior information.

Please let me know if any other monster owners have faced this problem before, and if so, how you solved it. Others, please advice on what you think could be the problem. Thanks in advance.

stopintime

Someone will probably post with useful info, but if you're not able to diagnose it, can you have the dealer send you a new regulator?
252,000 km/seventeen years - loving it

GK

Quote from: stopintime on November 04, 2012, 03:04:44 PM
Someone will probably post with useful info, but if you're not able to diagnose it, can you have the dealer send you a new regulator?


+1.

GK
2001 Ducati  Monster 900S ie
JE high comp pistons, bit of porting, open airbox with DP filter, PC3 with custom map, CCW matched injectors, Termignoni cf slip ons, 14:39 gearing.

Gone but not forgotten!
Honda VFR800i, Honda CBR600F3, Honda CBX750, Norton Commando 750S, Suzuki GS750, Yamaha XT250, Kawasaki Z250, Kawasaki KX80, Honda XL250, Suzuki TC100.

Curmudgeon

Too bad the dealer is so far away. Ducati would prefer full read-outs from their diagnostic hand-held computer before making recommendations.

The rectifier sounds like a wild guess, although possible. So are about 40 other things. As it's heat-related, look for connections which could become loose with heat or a chaffed wire which could be shorting out. From there it could be a coil or ECU or...

Good luck!
2011 796 ABS "Pantah" - Rizoma Bar, 14T, Tech Spec, Ohlins DU-737, Evaps removed, Sargent Seat, Pantah skins

Anchorism

If im not mistaken im pretty sure i got Ducati roadside with my 796 with the purchase.  Worse case the dealer might be nice enough to pick it up.  BUT that being said i have no idea as i have not had this problem occur with my 796. 
"Life's tough.  Its even tougher if your stupid!"

-2011 Ducati Monster 796
       Custom Woodcraft tank cover, Danmoto Conicals, Tall boy clip ons, Rizoma grips and mirrors, Oberon bar end signals, Comp werkz tail tuck, Integrated turn signal LED tail light, Rollei HD camera mount, 2 12 volt outlets, Can Headlight, custom lowered guage, heat wrapped exhaust, S4R Wheels, 10500 miles.
-2009 Ducati Monster 696 Custom Mirrors, Renthal Bars, 6100 Miles
-1985 Moto Guzzi V65TT
   Knobby tires