Bike dies after short run

Energy One

Sac

New Member
I have a 09 k9. Never have had issues with it. This morning I'm ridding and it dies. Try to restart and it would start by then die once I gave it throttle. Pushed it 1.5 miles back home. And place it back on trickle charger and it starts up and runs just fine.

Any help here?

Could be the battery was too low to power ecu?

Anybody know anyone in Tulsa area that works on these or would recommend a shop?


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BWG56

Guru
:agree: Start it up and check the voltage when its running with a meter, should be 13.5-14.4 running, if ya have that and it still stalls try loosening the gas cap as mentioned above, do you hear air rushing in? maybe vacuum locked:oldconfused:
 

Sac

New Member
Don't hear any rushing or anything when loosening the gas cap. Still had head lamp gauges and everything else.
When it died I restarted it and it started up just fine the died when I gave it gas. Did that a couple times then acted like battery was not strong enough to start it.


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Sac

New Member
Got home put back on trickle charger and now is starting fine


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Dakotabos

Well-Known Member
Calendar Participant
Troop Supporter
Help me out guys... Does that one have a cam sensor like my 04?
 

Little-Boo

Well-Known Member
Troop Supporter
I have a 09 k9. Never have had issues with it. This morning I'm ridding and it dies. Try to restart and it would start by then die once I gave it throttle. Pushed it 1.5 miles back home. And place it back on trickle charger and it starts up and runs just fine.

Any help here?

Could be the battery was too low to power ecu?

Anybody know anyone in Tulsa area that works on these or would recommend a shop?


Sent from my iPhone using Tapatalk
Is you dog carbureted or EFI ? Have you looked inside the gas tank to insure the tank liner didn't come lose and is clogging up your fuel system ? If it's EFI you could have a TPS issue or Map Senor issue. I really don't have any experience with EFI Dogs just Harleys but they can be a PIA. If its carbureted make sure your charging system is working and charging up you battery. If you are not getting any charge at the battery it could be as simple as resetting you CB. If the CB is not tripped then check and make sure the Stator and VR are working.

Do a search on here there at several people who have had the same issue. Read and find out what they did to resolve the issue. Hopefully some one (beside Sven) who experienced the same issue will chime in and help you out if it an EFI.

One last thing if it's carb look at the intake manifold and you will see a small vacuum connector on top. That should have a rubber plug on it if it doesn't that could be your issue. Buy one and use a small tie wrap on it to keep it on tight. Hope this info will help you

Carlos :old2:
 

Sac

New Member
Bike is carbureted. Looked inside tank liner looks good. Rubber plug is in the top and tight

How do you reset the CB?

I'm going to trouble shoot more this evening. If I can't figure it out I would take it to a shop.

Anyone recommend anyone in the Tulsa area?


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BWG56

Guru
Bike is carbureted. Looked inside tank liner looks good. Rubber plug is in the top and tight
How do you reset the CB?
I'm going to trouble shoot more this evening. If I can't figure it out I would take it to a shop.
Anyone recommend anyone in the Tulsa area?
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Little black button on the side of it, its a little gray box with 2 wires on it, 1 comes from the battery
 

HMAN

I just like my Freedom
Supporting Member
I'm going to trouble shoot more this evening. If I can't figure it out I would take it to a shop.

Anyone recommend anyone in the Tulsa area?


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Hey Babe, who ya know in town thats a good wrench? Biker Babe should have a plug.....? Maybe?
 

cdogg556

Guru
I have a 09 k9. Never have had issues with it. This morning I'm ridding and it dies. Try to restart and it would start by then die once I gave it throttle. Pushed it 1.5 miles back home. And place it back on trickle charger and it starts up and runs just fine.

Any help here?

Could be the battery was too low to power ecu?

Anybody know anyone in Tulsa area that works on these or would recommend a shop?


Sent from my iPhone using Tapatalk
My 05 Bulldog did the same thing, I had the original EHC in it and to check it I bypassed the EHC and it ran fine after that, I was gonna replace the EHC but I ended up selling it with the EHC bypassed. I have said it so many times this month but I will say it again, Do yourself a "HUGE" favor and install Doc's ESC and you will never have a problem electrically again, good luck brother!
 

Little-Boo

Well-Known Member
Troop Supporter
Bike is carbureted. Looked inside tank liner looks good. Rubber plug is in the top and tight

How do you reset the CB?

I'm going to trouble shoot more this evening. If I can't figure it out I would take it to a shop.

Anyone recommend anyone in the Tulsa area?


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If it starts and dies when you give it gas, could be that your Accelerator pump need to be adjusted or replaced. You have three screw that can be adjusted on the Carb, one being the idle screw, which is the one on the rear most of the carburetor, next you have a Mixture screw which is in the middle or almost on top of the Carb between the Idle and Accelerator screw. Next you have the accelerator screw which sit almost on the front and to the rear of the Carb. Take and turn the Accelerator adjustment screw clockwise unit it lightly seats. SNAP the throttle open and the engine will stumble. Turn the screw counter clockwise (out) 1/4 of a turn at a time until the engine responses to the throttle twist with smooth and quick response. If it goes out more than say 3 turns you need a new accel pump. If it still dies on you after adjusting the Accel Pump, you will need to take the carb off and rebuild it.

Before you do you can also try adjusting the Mixture screw that being the one in the middle top of Carb. You do this by turning the screw in 1/4 of a turn at a time till the engine stumbles, then back off till you get the highest RPM possible (which is what I do), then turn it in 1/4 and you are done. 9 out 10 times when the engine dies when you throttle is because you accelerator pump is not adjusted properly or need replacement. When that happens it's best to rebuild the Carb and be done with.

Hope that Helps. Any Bike shop should be able to help you with Carb adjustment.

Carlos :old2:
 

Biker Babe

Queen Bee
Calendar Participant

Sac

New Member
Put new battery in today. Cleaned out fuel shut off valve and put new fuel in the bike. Ran fine without dying. Went on a 10 mile ride and acted fine. Going to take it on another ride later this week I'll keep everyone update.
Thanks for all the help


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TapioK

Well-Known Member
Sounds bit odd to be a battery problem if it did have juice to start the engine several times... More like dirt on carb. I'm with Carlos on this one.
 
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