Posted by DDD on June 11, 2000 at 20:58:45:
In Reply to: Could it be the petcock? posted by Barbara Brooker on June 11, 2000 at 02:01:39:
Barbara,
We went through a period of this happening when we were balancing the carburetor mixture settings. We finally corrected the problem by turning up the idle level a small bit and leaning the mixture a small bit.
Hope this helps!