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International Automotive Technicians Network
Re: Ford TFI-IV nightmare
Posted to Technical Discussion Forum on 10/1/2021

The coil is new, I forgot to mention that in my post. It did it with both the old and new coils. The old coil tested fine but I was grasping straws at the point I changed it.

I thought the same thing, perhaps a shorted coil might cause the module to stop fir... Login to read more.