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97 gmc extremely intermittent no spark

hey guys, long story short...I've got an extremely intermittent no spark situation...threw a bunch of parts at it i.e. cam and crank sensor, map, iac, to a, coil, and finally a distributor...still runs great, then loses spark...if the temp sender in the d.s. head is bad, could that cause no...
- livinginafog
- Thread
- Jun 14, 2018
- Replies: 0
- Forum: 96+ Vortec Performance + Computer Swaps
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97 gmc extremely intermittent no spark

hey guys, question on my 97 vortec 5.7...truck randomly started dying about a month ago. thought it was a fuel issue so 1st changed pump relay. fine for a day or so then died again...long story short changed pump and sending unit still same problem...after some checking found a no spark issue...
- livinginafog
- Thread
- Jun 14, 2018
- Replies: 12
- Forum: Engine Performance + Maintenance