Reviews

Reviews  - Lincoln Navigator

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What you should know about fail-safe cooling
If the engine coolant supply is depleted, this feature allows the vehicle to be driven temporarily before incremental component damage is incurred. The “fail-safe” distance depends on ambient tempe ...

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 ...

Severe climates
If you drive in extremely cold climates: • It may be necessary to increase the coolant concentration above 50%. • NEVER increase the coolant concentration above 60%. • A coolant concentration of ...