Try unhooking your black battery wire for an hour, or so, then re-hook it.
Amber warning light on ford focus
Spark plugs are electrical components that should not have contact with any sort of fluid. The engine warning light is on as a warning for a possible electrical system issue.
ignition switch
You can find the Ford Focus ignition control module beneath the drivers side dashboard. The ignition control module will be above the accelerator pedal.
yes 2002 Ford Focus do have 2 lights on license plate
For a car to flash warning lights and then lose power, there can be many things wrong. It could have ran out of gas, a wire could have disconnected or shorted out, or a major part like the starter could have gone out.
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it could be your altenator, which will do that no matter how many times you replace the battery.
Dispersion affects optical fibers in the sense that dispersion causes a disruption in the frequency of lights waves and can focus the wavelength nature of light.
http://www.ehow.com/how_4509339_replace-ignition-coil-pack-ford.html
The screws that hold the rear lights in place on a focus are inside behind the rear pillar trim
Program a new key and ignition to a 2000 ford focus