throttle response

2000 wr

runs great untill it gets warm then the throttle response (low end) goes away. This just started out of the blue any suggestions?

Try adjusting the pilot (fuel) screw on the bottom of the float bowl. Write down how many turns out it is from all the way in for a reference. Turn it out from stock 1/4 turn at a time and check how it responds. If you get to 3 turns, try a bigger pilot jet back at 1 1/2 turns.

Dean thanks for the response.I tried what you said but it didn't work so i pulled the accelerator pump apart and found a broken pump spring.



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