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Re: F150 miss at idle and code 213 will not go away! Arrrggh!!
Posted to Technical Discussion Forum on 7/16/2003 3 Replies

I too have had intermittent spark problems with PCM and spout signals. I have experienced two cases one being vehicle has no spark in the example below.

[1991 Ford Pickup F150, SPOUT Waveform]

Also seen random cylinder loss of spark when the spout intermit... Login to read more.

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