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March 12th, 2020, 01:00 PM   #21
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Joined: Nov 2019
From: Bulgaria

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I Ride: Husaberg fe390
I use to have issues with power supply on fuel pump.
After a lot of measurements found that the ecu is giving only 4v to fuel pump. Now the pump is connected to fuse 4 and is working ok but some times still stall.
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March 13th, 2020, 11:21 AM   #22
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Joined: Jul 2016
From: The Netherlands, somewhere in the middle

Posts: 19
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I Ride: FE390 2010
This sounds like a bottom up check:
- Wires not broken
- Fuel-filters not blocked
- Air-box not leaking
- central computer not broken
When all of these are OK ignition wiring and ignition coil could be bad.
Beyond that it becomes interesting
Thanks from TavisB
Ook Peter is offline  

  Husaberg Forum > Mechanical and Technical > Mechanical

fe390, issue, stalling, weird

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