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jays22b

YZ450f 07 does not idle.

9 posts in this topic

ive cleaned the carby and changed fuel. didnt find anything. anyway i was riding tuesday and it just stopped. i got it going after a few minutes and rode it back keeping the revs up so it would not stall. since then i have not got it going. it trys to fire but wont start.is there any suspect area's that i should try now? :crazy:

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check to see if the mixture screw has vibrated out the can do this especially if the screw is adjusted out to about 3 or more turns.

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check to see if the mixture screw has vibrated out the can do this especially if the screw is adjusted out to about 3 or more turns.

I've had that happen to me, that's where I would start.:thumbsup:

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yeah it's been reset when i cleaned the carby. still no go. it had not move anyway. i must off missed something. The bike 4 months old and due for a valve clearance check, but i wouldnt think it would stop idle because off it. bike was runing unreal before this happened.

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It could be the daiphram in the carb. They crack it happened to my 05 YZ450. It wouldn't idle and it would stall really easy and then stopped starting.

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it was wet head to toe, the rubber cap was full of water, no wounder it was playing up.. thank guys

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it was wet head to toe, the rubber cap was full of water, no wounder it was playing up.. thank guys

What was wet? What rubber cap?

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