Posted by Alan91RR on September 9, 2009, 8:51 am, in reply to "Over fueling what to do????"
59.154.50.124

I had a similar problem where it would "hunt" (erratic idle) for an idling speed and after much frustration found that it was because the battery was on it's way out and did not have enough charge to feed the ecu. Replaced the battery and all was good again. Just one more thing for you to check. Alan.