L-98 Miss at Cruise
My 89 L-98 has a miss when running at a steady speed, about 45mph is the worst.
When cold, it runs great but after a few minutes the miss developes and becomes more severe the hotter the engine gets.
Acceleration is flawless, not a miss, sputter or hesitation at all, only when driving at a steady speed. At idle it feels like a random cylinder not firing, no pattern at all.
So far I have replaced the plugs, plug wires, cap, rotor and coil. I suspect a fuel injector or two but really only a guess.
Last edited by shootnstarz; 10-13-2014 at 08:09 PM.