mustang jake

my 94 gt is missing real sporatically. It does this off and on all throughout the rpm range. I put new plugs(autolites) and performance wires on it in December(plugs in august). It acts like a plug wire's jumpin ground,but they're only a few months old. Thewires did seem longer than the originals. Also, is it possible that the alternator could be breaking down? The lights do dim or flicker sometimes(every night)for no reason(not just because the compressor or cooling fans either).

mjr46

what about the cap and rotor.??? try replacing it if you haven't already

officer4c13

my car was just doing this and i had a cracked plug only had them in for a week i fun autolite 145's. i also need to get my timing dialed in better.