what i would call a random multiple misfire

93-sc-lightning

93-sc-lightning

Member
No check engine light. So far, I've done cap, rotor, plugs, wires, had ignition module tested, and a fuel filter.
Starts, and runs, but not very good. Acts like it's an ignition problem, misses, stumbles, and then picks itself back up, and so on. If I hold the RPMS up around 1500, it still has a random miss pretty regular.
I'm leaning towards the pick up coil now, but looking for any input before I pull the distributor.
thanks, Sean
 
Does it do it on both tanks? What fuel pressure are you getting at the rail for each of the tanks? Before you keep replacing ignition parts, make sure fuel system is good.
 
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