Fordracing88
New Member
- Joined
- Oct 15, 2015
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- Automatic
Good afternoon so I’m looking for help on a problem I’m having with a misfire in cylinder 3. There is spark, good fuel pressure, the cylinder has good compression and when you pull the plug after vehicle has been running the plug is completely dry. I was wondering if it could be the ecu causing just that one injector not to fire? With the truck running when I place a test light in each side of the injector plug it has power but I haven’t seen it pulse so that’s why I think it might be the ecu since there is power on both sides. Please let me know what you think or any ideas