[DrivenByDemons]

Originally Posted by Fairlane Lover

I am having a nearly identical issue - please continue to post what is happening with yours for all our benefit. What was the result of putting it in the shop?

I have changed our fuel filter (last summer), changed the spark plugs, then the O2 sensors, then the throttle position sensor, then cleaned the idle air control valve & the egr valve, then did the intake bolts & valve cover fix, then lastly changed the plug wires. None of these fixed the stumbling/missing issue it has, but like you we get no check engine light. Ours misses under light load as when cruising on the highway at, say, 60-65mph, and at idle, but when we floor it it has all its power & roars off. I'm stumped.

coil pack fixed mine...