See also:

Positions of the ignition
1. Off— locks the gearshift lever and allows key removal. This position also shuts the engine and all electrical accessories off. Note: In order to switch off the engine while the vehicle ...

Motorcraft part numbers
1For spark plug replacement, see your authorized dealer. Refer to scheduled maintenance information for the appropriate intervals for changing the spark plugs. Replace the spark plugs with ones ...

Special operating conditions
If you operate your vehicle primarily in any of the following conditions, you need to perform additional maintenance as indicated. If you occasionally operate your vehicle under any of these con ...