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Engine shut off while driving, no spark coming from my ignition coil?

Tiny
UNKO808
  • MEMBER
  • 1989 FORD F-150
  • 5.0L
  • V8
  • 2WD
  • AUTOMATIC
  • 105,000 MILES
My truck listed above shut off while I was driving, and I couldn’t get it started back up. I tried jumping it, tested the fuel pressure, and then finally checked to see if there was spark. I was getting no spark from the coil pack, double checked the module and 12 volts were going in, but no spark was coming out. I figured it was probably the coil pack and bought a new one and replaced it yet still no spark coming out of the ignition coil. What could be the problem?
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Sunday, September 18th, 2022 AT 2:16 PM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,690 POSTS
The TFI ignition modules go out all the time on these trucks. here is the location and how to change it out. You can get a new one from amazon for $43.00. (Delphi)

https://amzn.to/3QZE99k

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Monday, September 19th, 2022 AT 12:54 PM

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