2015 yz 250f choke problem

Charles_Nierman III
Edited Date/Time 5/31/2019 5:30am
Bought a 2015 yz250f that starts up 1st to 2nd try everytime and runs great idling and everything but as soon as I push the choke in it dies. Any ideas where to start other that assuming it's the TPS? I tried turning it but that just adjusts idle while choke is somewhat out. Please help
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garagedog
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garagedog 5/22/2019 9:46pm
5/22/2019 9:46pm


It’s not a choke it’s a fast idle knob. Helps the bike start easier. Bike should idle high when pulled out and idle normally when in.

Adjust idle after bike is fully warmed up and knob is pushed in
p3fab
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p3fab 5/31/2019 5:30am
5/31/2019 5:30am
Here for the same problem on my 16. Did you get it fixed? I’ve adjusted the idle doesn’t help. What’s the best way to clean the injector? Thanks
murph783
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murph783 6/1/2019 5:32am
6/1/2019 5:32am
I know my 14 won’t run worth a shit until it’s fully warmed up unless I’ve got the high idle engaged. Like pull in the clutch and the thing dies, but once it’s up to temp it’s golden

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