no load hesitation misfire jerking

[Abbby]

2003 SLE with 206,000miles. When driving down the road about 60mph (16-1700rpm) I feel a jerking sensation in the car like it is missing. All other times the thing runs great. If I pull it into 3rd gear which is about 2100 rpm it does the same thing. Accelerate and it is just fine. The car is fairly well maintained with plugs and wires in the last 10,000 miles. I also cleaned coil bases and ICM connections at the same time. Any thoughts? I recently drove about 45 miles. The first 20 miles acting up around that 1600 rpm range at 60MPH. All of a sudden it stopped doing the rest of the way. Has been doing this for about 3 months.

[smokingfang]

Were you able to resolve this?