[Dirty800trail]

2015 z800 trail. Bike has 225 miles on it and has never gave a lick of issues. Not snorkeled or beat on but has been in mud, nothing past bottom of bike thou. It will start fine and idle perfect then out of no where just dies, if you ride it it will run a lil longer and die while riding, put in park or neutral it revs slow and sounds like its bogging. I have replaced air filter and check fuel pressure which is 1 pound shy of spec. Im stumped. Any help is greatly appreciated

[Dirty800trail]

Heres a video of what its doing. Dont mind the snorkels in the video they are souly for looks

[NMKawierider]

2015 z800 trail. Bike has 225 miles on it and has never gave a lick of issues. Not snorkeled or beat on but has been in mud, nothing past bottom of bike thou. It will start fine and idle perfect then out of no where just dies, if you ride it it will run a lil longer and die while riding, put in park or neutral it revs slow and sounds like its bogging. I have replaced air filter and check fuel pressure which is 1 pound shy of spec. Im stumped. Any help is greatly appreciated

When was the air filter replaced and with what filter? Have you tried loosening the gas cap when this happens? I say this because a common issue is the tank vent check valve sticking...either shut or full open. Check the valves and take a compression test. Also check the battery voltage and charging system. Low voltage can do this type of thing too. 

[NMKawierider]

Acts like a fall-off in either fuel supply or electrical power.

[Dirty800trail]

So if i manipulate the throttle i can keep it running but just barely. If i go full on thumper rabbit it will stay running and finally catch and go wide open but dies

[Dirty800trail]

Also. Filter was replaced 6 months ago with a uni 2 stage filter, did plugs, oil change and cleaned fuel pump screen at same time. Bike sat for those 6 montsh with starts here/there to keep it running, went to get on it and ride and started doing what its now doing, ran perfect before this

[NMKawierider]

Pull and dump the fuel filter. It's behind the air box. If you see water in it, replace it and work on getting it out of the tank.

[Dirty800trail]

So the little spark plug lookin light is blinking, not sure if its the check engine light or what as the manual i download up top doesnt give a real good idea of it or how to read codes.

[NMKawierider]

So the little spark plug lookin light is blinking, not sure if its the check engine light or what as the manual i download up top doesnt give a real good idea of it or how to read codes.

That would be the MIL light. Its an injector to indicate an EFI problem. If it blinks anything then consistently its blinking the fault code and it will start with zero which is 10 blinks then a pause, then three more sets of numbered blinks, then it starts over. Record it and you can look it up on the chart below...but..the 2015s didn't blink the code. They either were on solid or blinked evenly. They either needed to use the CFM reader or follow the manual on making the light blink the code.

https://goprotelemetryextractor.com/

This is the manual's instruction to make the light blink the code. Even I have some trouble with this but..oh'well.

[Dirty800trail]

Ok ill check it out when i get home.
Should the fuel pump run everytime the key is turned on before starting or not

[Dirty800trail]

Got it ficed and running great. After checking fuel pressure and changing fuel filter it was still running like crap.. replaced the brand new plugs and bam... perfection.. all my power is back its running perfect.