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Bike lost all power and won't start.. Sun Apr 19, 2020 2:09 pm
Tommy2305
![Tommy2305](https://2img.net/u/4211/29/48/93/avatars/5972-99.jpg)
Silver member
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Hi guys
After my bike was assembled I took it out for a testride. It ran good, but suddenly it lost all power and was running very rough.
The electrics are fine and the engine cranks as I should. I have spark, fuelpressure, and the injectors squirt out fuel but I'm not sure it's enough?
When comparing videos on youtube it seems like their injectors spray out a decent amount of fuel, which mine don't.
The fuel pump "sounds" fine, and i pulled off the fuelfilter hose where I saw there was pressure in the system.
When I press the linkage down on the throttle body so the butterflys close fully, the bike farts and coughs a little and is not far from starting.
What could be wrong? Not enough fuelpressure, maybe caused by the fuelfilter?
I appreciate any ideas![bounce](https://2img.net/i/fa/i/smiles/icon_bounce.gif)
After my bike was assembled I took it out for a testride. It ran good, but suddenly it lost all power and was running very rough.
The electrics are fine and the engine cranks as I should. I have spark, fuelpressure, and the injectors squirt out fuel but I'm not sure it's enough?
When comparing videos on youtube it seems like their injectors spray out a decent amount of fuel, which mine don't.
The fuel pump "sounds" fine, and i pulled off the fuelfilter hose where I saw there was pressure in the system.
When I press the linkage down on the throttle body so the butterflys close fully, the bike farts and coughs a little and is not far from starting.
What could be wrong? Not enough fuelpressure, maybe caused by the fuelfilter?
I appreciate any ideas
![bounce](https://2img.net/i/fa/i/smiles/icon_bounce.gif)
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BMW K100RT 1987 "cafe racer"