04-20-2014, 01:55 AM
ok 100 drops. ok..... misfiring. or bogging, 99% jerking is spark related, bogs are like dragging a weight (if the fuel pump dies, on the fly, its a gently drop in power)
spark fail is violent, or if 100% no spark its a violent jerk, (100% ;death of engine power, in an instant is the jerk) misfire causes the engine to shake, a clear sign of misfire.
95 16v engine jerks.
id make sure you don't lose, 12vdc to the EFI parts. first. but the code 12s happened at the jerk so is not lost DC power.
the ECU and distributor must not lose 12vdc on the fly at any time. and no code 41/42 means to me the Dizzy never lost DC power either.
best i cant tell is this is misfire. and that is complex.
my guess is a fouling spark plug. is one running black?
marginal spark plug wire, (run mag wires, bosch or NGK)
i think its spark related.
spark fail is violent, or if 100% no spark its a violent jerk, (100% ;death of engine power, in an instant is the jerk) misfire causes the engine to shake, a clear sign of misfire.
95 16v engine jerks.
id make sure you don't lose, 12vdc to the EFI parts. first. but the code 12s happened at the jerk so is not lost DC power.
the ECU and distributor must not lose 12vdc on the fly at any time. and no code 41/42 means to me the Dizzy never lost DC power either.
best i cant tell is this is misfire. and that is complex.
my guess is a fouling spark plug. is one running black?
marginal spark plug wire, (run mag wires, bosch or NGK)
i think its spark related.
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