No spark (with a new ignition coil and igniter), help!

qwertty

Member
:
1992 mazda protege
I don't have spark in main wire (before distributer) I replaced ignition coil dind't work after I replaced ignition switcha(igniter) and I still don't have spark, what can it be???
It's still throw code 34 (idle air control valve) i don't think that i don't have spark because of that...but i'm not sure.
what can be the problem?
thanks.
 
Idle air has nothing to do with spark. If everything is plugged into your coilpacks correctly then the only other thing it could be is either a crank/cam position sensor or bad ecu. Ecu will not throw any signal to ignite coil sparks if it does not know where the motor is at in the revolution or if it doesnt see that the motor is cranking at all.
 
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