1999 Lincoln Navigator Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1999 Lincoln Navigator
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1999 Lincoln Navigator ProblemsCheck Engine Light due to Water/Coolant in Spark Plug Recesses
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.
Checking and adjusting the AC compressor clutch air gap can extend the service life of the AC compressor.
1999 Lincoln Navigator QuestionsMy heat blows only cold air (1 answer)
it was manufactured in August of 1999 I'm not sure if it has a heater control valve but my heat just blows out cold air only
I took it in and had the radiator flushed It didn't help at all The mechanic is trying to tell me to flush it again I'm wondering if it could be the thermostat or the heater core Help!
The rear air suspension was ok. Eventually battery depleted.Can I manually trigger compressor? OR ?