94 ciera (42K miles), runs good until on the interstate and want to speed up from 60 to 70 or so. I changed the fuel filter didn''t help. I looked at the spark plug wires and thought I''d change them, and the plugs too, but the back ones look impossible to get to. Advice?


Thanks

It has the 3100 V6 in it right?

Yes. Thanks for the reply. Merry Christmas.

Still have the miss, and still need some advice. I can''t afford to take it to the shop unless absolutely necessary. Everything looks different to me. Is that a distributor cap???????????