I just finished doing some work on my truck 03 6.0 and I had the ficm off. When I went to reconnect it I had a heck of a time getting it too "snap" in. I am pretty sure the connections aren't completely snapped in right now. The truck seems to run and drive fine. Are there any tricks to hooking these connectors up properly?
A short term fix you can use is get you some thin long zip ties, pass them thru the middle of the plug and around the ficm and pull em tight but don't get cazy with it.
This will help keep the plug in tight.
Zip ties are a easy fix and piece of mind
2007 F-350 Motor built by Hostile Diesel, Transmission built by River City Diesel, Compounds built by Cutting-Edge Diesel To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.