How is the condition of the wiring, at, and around the Ignition Control Unit?
I am asking that because I will usually find all of these wires, including the wires leading out to the engine, to be in poor condition. I usually find that the wires will have a lot of missing wire insulation with a lot of exposed wires that are either touching other exposed wires, or to ground. Un-twist any twisted up wires especially the wires to the Ignition Control Unit. Check and inspect the wires carefully for missing insulation especially any twisted up wires, and also check inside the wire looms for any damaged wires. I can not even begin to count how many times that I have had to get out the soldering iron and repair wiring in that location, and on those types of F-Series Ford trucks.
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It has the ignition control module on the inside of the fender and we had it checked at autozone several times and it passed
if it helps it is a 1993 f-150 5.0, automatic with overdrive
The truck is not giving any error codes
DID U READ MY POST
it needs to be hooked up to a Ford Service Diagnostic system (SBDS) for a full run of cheks on the computer controlled timing.
since you provide no real info on what this is like year and engine type it is impossible to help u.
Does that have the Dura Spark Ignition Control Unit?
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