2014 R3R 54k miles...eradic idle and engine stall on starting

[Lemieuxfan]

recently the engine cutting out occured after a two up ride. When bike is first started after sitting it almost always cuts out (the idle upon acceleration) appears abit off and perhaps it is a fueling issue will take it to the stealership and hopefully not get ripped off.
tps sensor most likely the culprit...

 

[Lemieuxfan]

Bike is cutting out again on low idle...

 

[jake shaw]

Probably the primary Throttle Position Sensor. The one at the rear of the throttle bodies

 

[atomsplitter]

You might also consider giving the injectors a flush of carb/injector cleaner, and rebalance the TB's.

 

[Kevin frazier]

I would put it on tune ecu and check tps and stepper, throttle bodies balance, first, and i would also pull cam chain tensioner and make sure its not at end of travel, meaning all the way out. When were plugs last changed, fuel filter change?

 

[Lemieuxfan]

i'm on the second crankshaft sensor (i'm hoping it is not that) could be a fueling issue I don't believe i have changed the fuel filter (55k on bike). could be the throttle sensor...
the plugs should be good i believe

 

[Kevin frazier]

Have you put it on tune ecu?

 

[Kevin frazier]

The plugs should be good ? Fuel filter needs changing theyre not life long

 

[Lemieuxfan]

Have you put it on tune ecu? Nahh I am still in the dark with that lol

 

[Kevin frazier]

Everything is just a guess until you can see what its doing using tune ecu, run it by one morning if you want and we can see whats up.