How to fix my shit box mustang

Asked by Guru2TGN2 Feb 24, 2020 at 02:37 PM about the 2003 Ford Mustang GT Deluxe Coupe RWD

Question type: Maintenance & Repair

I switched the battery in my 2003 Ford
Mustang and the anti theft system cut
everything off and now it won’t turn over or

2 Answers


keep searching , try U-TOOB you'll find how to re set that mess , Apparently you need a memory saver when you disconnect the batt. I think it's basically a small 9 volt batt. plugged into the cigarette lighter

My 2003 did the exact same thing. I've replaced everything and it still will not start. It will run if I spray starting fluid > I found that they injectors are not pulsing and when I turn the key on the fuel pump will only run for about 1/10th of a sec. HELP !!!

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