1996 Grand Marquis will not die

Asked by GuruJZD4D Jul 23, 2020 at 04:13 PM about the 1996 Mercury Grand Marquis 4 Dr LS Sedan

Question type: Maintenance & Repair

I can remove the key and My car wont die. It still starts every single time with
no problems. Where do i start after changing the ignition switch, coil packs and
entire fuel pump assembly?

1 Answer
5,325

Trippmeister answered 3 years ago

It could be the ECM . Something wrong with the computer controlling everything. The other possibility is a relay. I'd have to do more research, and I don't have time. replace any relay that might do it. They're cheap and easy to get. You can get a ECM from a junk yard.

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