Normally you troubleshoot this problem by spraying starting fluid down intake, if it runs a few seconds then it is a fuel problem, if not then ignition.
The problem is that this is an intermitent problem, these are hard to diagnose.
Does it happen only when raining? Is there anything you can think of that is different when this happens? Like weather, just filled up with gas, anything?
Thursday, May 13th, 2010 AT 10:22 AM