intermittent miss

It's becoming more frequent, 95 wagon. No codes. Recently replaces ICM and Coil (last 2K miles). Usually it'll start and idle and drive out fine. every once in awhile it would miss a little. What I've noticed of late, doing a lot of highway cruising is at speed when I press the gas to pass, I don't have smooth power, it seems to fight a little bit. Now starting to notice it at lower speeds too. I ordered plugs and wires but the car only has 77K on it (but realize they are old and probably the OE)

Any ideas?

Coolant temp sensor?
EGR?

Check your internal tank hose. They cause similar issues and do not throw a code.

Fix Until Broke wrote:

Coolant temp sensor?
EGR?

doubtful, replaced both recently, but will check with the computer....

Fred Kiehl wrote:

Check your internal tank hose. They cause similar issues and do not throw a code.

have had that issue in the past, and fairly confident this is quite a bit different symptoms.

Did you check the fuel pressure?