Engine Control System detects fault….

[Steve0we]

Engine Control System detects fault with the number 1 injector circuit…..

My bronco has 11k miles, put the upgraded tune on it & a K&N filter. It’s been sitting in my shop for 2 weeks without running.

jumped in today and it hardly started.

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[Steve0we]

keep getting the same message, but from different random injectors. Re-installed procal, and it holds an idle fine but take your foot off the gas and it dies. Why FORD.... WHY?