Wont start back up

Asked by Marlon Sep 27, 2019 at 05:18 PM about the 2003 Mercury Grand Marquis

Question type: Maintenance & Repair

I have 2003 Grand marquis  I can drive it for a while and
when I cut it off will not start back up have to sit for a
couple of hrs and it will start I changed the wires, plugs,
Also Changed Fuel pump and still the same thing can some
please help with problem keep spending money I dont have

3 Answers


does it turn over normal speed ? Does it smell like gas ? Put the peddle to the floor see if it helps it may be flooded from a bad fuel pressure regulator , Things need to be diagnosed before spending $$ needlessly

1 people found this helpful.

I Did a lot of Searching and found out it was Crank position Sensor. Thanks for the Help Only 40 bucks


good to hear , that bad sensor may have kept the injectors from firing

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