Coil Fire with Key on Engine off
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- Posts: 103
- Joined: 2021 Mar 17, 06:44
- Location: Lockport, IL
- Vehicle Information: 1995 Mustang V8 Swap
WH40
76mm Turbo
4r70W
wbo2-uego
Coil Fire with Key on Engine off
Replaced my fuel pressure regulator and while I was testing for leaks, I heard a pop'n noise from coil. I unplugged coil and sound went away. Swapped another coil, same thing but sound was coming from dizzy. I pulled coil wire and put screwdriver in just to check if the sound I heard was spark. Sure enough, with the key on engine off I was getting constant spark fire. Swapped ignition control module and it went away. Any body else ever have this?
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- Posts: 5050
- Joined: 2021 Feb 15, 12:23
- Location: Metairie, LA
- Vehicle Information: Work Truck
'19 F-150 3.3L
Re: Coil Fire with Key on Engine off
nah thats a first