Originally Posted by
Stearman
So a continuation of my frustrations after my refurbished m20b27 engine swap.
My ignition system is getting power across the map and the engine turns over but there is no spark.
The coil was tested and has the right resistance across all terminals. Its getting battery power But it's not sending power to the plugs so I don't think it's getting the message from the ECU .
I tested the reference and speed sensor resistance and it's completely unreadable. The clips just crumbled away and the wire insulation cracks so I suspect these guys are the source of my no spark situation.
Car will not start without these sensors in working order, make sure you don't mix them up, good idea to mark them or use wire ties to id them.
As for blinking radio lights? I don't know. Could this be related to something else that could also cause a no spark kinda day?
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