Recent content by Sean99c3500
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Ecm-1 fuse issues
i have a 1999 c3500, 5.7 4l80e I was messing around in the fuse box the other day and accidentally pulled the ecm-1 fuse and it shut the truck down. Ever since I haven’t been able to get the truck to start again. When I first crank it she tries to start but as soon as it does it dies again Was...- Sean99c3500
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- 5.7 ecm fuses junk
- Replies: 1
- Forum: General Discussion
