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CRF 250r 2004 Idle problems

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I have a crf 250r 2004 and I has some trouble idling and running. It doesn't have a constant idle and after you hit the throttle it will take about 3 seconds to get the Rpms back down. It also back fires a lot. I thought I was getting to much gas so I messed with all the idle jet, needle, and the AF mixture screw none of which fixed the problem. I was wondering if anyone else has an idea of what else I can do to make my bike run better. Thanks

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I have a crf 250r 2004 and I has some trouble idling and running. It doesn't have a constant idle and after you hit the throttle it will take about 3 seconds to get the Rpms back down. It also back fires a lot. I thought I was getting to much gas so I messed with all the idle jet, needle, and the AF mixture screw none of which fixed the problem. I was wondering if anyone else has an idea of what else I can do to make my bike run better. Thanks

youre a gay &%$#@!

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Ryan you suck nuts

i get bitches check out my snap vids. Lol what's wrong with your bike dude I thought you cleaned the carb and got new jets

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Taking about Thomas's his bike is running like shit

We might still go to the trophy truck race this weekend if you can go

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Taking about Thomas's his bike is running like shit

We might still go to the trophy truck race this weekend if you can go

short course trucks* and my buddy Sheldon creed is racing that. Hope I can go I think I have a date and some other stuff. I wanna go to the race and then after go to Travis pastrana's house. Dude tell Thomas to get a new pilot jet a little bigger than stock

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We already tried all different types of jets

if you have $70 for a gasket kit, open up the cylinder and take a look at the piston. Idk what to say, I know it's a carb problem but your rings could be off or something gay. Try a new plug idk

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You have 'hanging idle'

 

Caused by:

 

corroded pilot jet

partially clogged pilot jet passage

 

Air leak:

- fuel screw ORING

- exhaust header crush washer

- lack of muffler packing

- bad slide plate seal

- sticking hot start plunger.

 

TIME FOR A CARB SERVICE

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