See also:

How fail-safe cooling works
If the engine begins to overheat: • The engine coolant temperature gauge will move to the H (hot) area. • The symbol will illuminate. If the engine reaches a preset over-temperature condition, the ...

Performance
A big SUV is all about imposing looks and a muscular engine. The Navigator has the looks part down, but the 300-horsepower V-8 engine seems woefully lacking in the power department, especially at ...

Securilock passive anti-theft system
SecuriLock passive anti-theft system is an engine immobilization system. This system is designed to help prevent the engine from being started unless an intelligent access key programmed to your v ...