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Problems for specific Lincoln Navigator years:

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Most reported 2000 Lincoln Navigator problems

 

Verified for the Lincoln Navigator

Check the battery cable ends frequently for corrosion. Corrosion can easily migrate under the cable insulation and cause numerous electrical faults and drivability issues.

28 Reports
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Verified for the Lincoln Navigator

In high dust areas, problems with the EGR system are common. The filter for the EGR solenoid may plug and cause the EGR to activate when it should not; this can cause the engine to stall. The dirty filter should be replaced to correct this concern.

19 Reports
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Verified for the Lincoln Navigator

Prior to jacking or lifting a vehicle with air suspension, you must turn off the suspension switch. The switch is generally located in the trunk or on the right side of the passenger foot well.

19 Reports
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Verified for the Lincoln Navigator

Erratic engine coolant temperature or intermittent overheating can be caused by corrosion inside the water pump. The impeller may spin on the water pump shaft or the impeller may corrode. Either condition reduces coolant circulation resulting in engine overheating.

 

17 Reports
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Verified for the Lincoln Navigator

An exhaust leak may develop in front of the catalytic converter. This type of leak should be corrected as soon a possible to avoid damaging the catalytic converter.

13 Reports
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Verified for the Lincoln Navigator

Due to age and possible damage during removal, it is recommended to replace  the spark plug boots when replacing the spark plugs,

13 Reports
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Verified for the Lincoln Navigator
When replacing the battery, make sure the battery height is correct; a battery that is too tall can cause a short circuit when the hood is closed.
13 Reports
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Verified for the Lincoln Navigator

Do not use air filters with oil-coated elements. They may cause premature failure of the mass air flow sensor; this is not covered under the warranty.

13 Reports
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Verified for the Lincoln Navigator

Even though the manufacturer does not call for regular servicing, our technicians recommend servicing the power steering fluid regularly.

13 Reports
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Verified for the Lincoln Navigator

A vacuum leak from the PCV grommet vacuum leak can cause the Check Engine Light to illuminate. The molded rubber hose connections may crack and collapse, causing the vehicle to run roughly. A damaged PCV hose will require replacement.

12 Reports
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Verified for the Lincoln Navigator

Checking and adjusting the AC compressor clutch air gap can extend the service life of the AC compressor.

12 Reports
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Verified for the Lincoln Navigator

The head gaskets are prone to oil leaks.

10 Reports
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Verified for the Lincoln Navigator

An illuminated Check Engine Light may be caused by an engine misfire due to water or engine coolant in the spark plug recesses.

10 Reports
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Verified for the Lincoln Navigator

Corrosion can form at the grounding points near the battery. There may be electrical faults and the engine may crank but not start.

9 Reports
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Verified for the Lincoln Navigator

The lower intake manifold is plastic and may come apart completely.

8 Reports
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