Intermittent miss: 93 ex

[abaker240]

So I just picked up a 1993 ex coupe, granada black with brown interior, which Ive heard is somewhat rare, it's an auto, all factory not modified, anyways it has a miss to it randomly just fall on it face, but I can pulse the gas pedal or mash it and it usually clears up. Has new fuel filter, cap rotor plugs and wires. Checked the main relay, it looks good, any ideas?

 

[abaker240]

No cels, I didn't check the timing because the motor hasn't been touched, and it runs great most of the time,just happens randomly maybe once a day.

 

[abaker240]

Yes

 

[HeX]

Did you check the plug gap to be at .044?
Are they denso or NGK?
Have you tried fuel system cleaners?
Whats your mileage?

 

[abaker240]

Denso plugs, 198k miles, thought about throwing some seafood in it seeing if that helped