It's in the owner's manual.
where is the reset button on a ford contour for ignition immobilize?
I replace engine but now it wont start.
ignition switch
Usually, replace the spark plugs and/or the #2 ignition coil.
The 2003 Ford Focus has 16 valves.
Unhook your negative battery cable for about an hour. When you hook it back up, the computer should reset itself. Make sure your key is in the ignition. If not, there is a resetting sequence in your owner's manual that tells you how to mate the key to the ignition. Follow the instructions PRECISELY! You'll need an analog watch for timing the procedure, as it deals with seconds.
The 2003 Ford Focus has a 5-speed manual.
The 2003 Ford Focus is a gas-powered vehicle.
The 2003 Ford Focus has an inline 4 engine.
The curb weight of the 2003 Ford Focus is 2598 lbs..
The 2003 Ford Focus runs on regular unleaded.
The 2003 Ford Focus is 14 ft. 0.1 in. (168.1 in.) long.