Mine is an 05 America - I HAD ongoing "fuel" problems for about two YEARS. The shop cleaned the carbs twice, and I did it three times I even had the coils changed by the shop because they said they were both bad. ran fine for about 300 miles and then started up again. Seemed like fuel starvation - Pilot jet problems - high RPMs ran OK. SO - on a fluke I decided to replace the coils (both of them) witht he nology after market coils - two nology coils were cheaper than one OEM gill "POC" All of a sudden all my fule/carb problems have been solved ny replaceing the oem coils. its been 2000 mile and it runs GREAT.
It really did act like a carb problem- just a thought cuz I did every thing you described. and the cils fixed it! Good Luck
