93 - 5.0 Engine Miss/Flutter
I have a 1993 5.0 Automatic GT that has a miss/flutter when I drive up a grade with the engine under a load especially at low speeds (40-50mph). (I notice it especially in the overdrive setting on the transmission).
I have about 90,000 miles and did a tuneup about 10K miles ago (new plugs/wires, rotor, dist cap, etc.)
It is not a regular miss, but an intermittent miss.
Would a bad or dirty EGR valve cause this problem?
I just had the tranismission rebuilt recently (due to a total failure of the transmission) but the problem remains.
Any other ideas as to what may be causing the annoying engine flutter?