If it is only one, most likely not. If the ign. wires and plugs have not been changed for a long time, then it is time. Check coil pac's and spark, also check fuel pressure and filter.
For some reason, I don't seem to have the problem, if I keep my foot away from the gas pedal when starting my 1998 Crown Vic. This has gone on for a couple of weeks. Who can explain it?
Broken spark plug wires will keep almost any car from starting.
yes
Battery, fuel, spark.
most likely bad switch
The inertia switch is generally located in the trunk. The purpose of it is to shut off the current to the fuel pump in case of an accident. It can be reset and very seldom has to be replaced.
Unless your car is a diesel, they can certainly keep your car from starting if they're missing. They can also become fouled or badly worn, which, again, could keep your car from starting.
If you do not have a key the coil is not going to spark.
Look on the brake pedal, right where the brake lite switch is.
Ford did not keep official records of such configurations, but rest assured they're pretty rare.
There is a short in the wiring or in the bulb. Try changing the bulbs first.
Yes, Miss Universe gets to keep her crown.