1999 Lincoln Navigator Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1999 Lincoln Navigator

1999 Lincoln Navigator Problems

Check Engine Light due to Water/Coolant in Spark Plug Recesses

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

Problems With EGR System are Common in High Dust Areas

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.

Adjusting AC Clutch Air Gap

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

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1999 Lincoln Navigator Questions

My 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

Heat suddenly started blowing cool while I was driving (1 answer)

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!

After sitting for months, the rear suspension is sagging.Battery is charged. (1 answer)

The rear air suspension was ok. Eventually battery depleted.Can I manually trigger compressor? OR ?

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1999 Lincoln Navigator Recalls

Recall 05V388000
ON CERTAIN PICKUP TRUCKS AND SPORT UTILITY VEHICLES EQUIPPED WITH SPEED CONTROL, THE SPEED CONTROL DEACTIVATION SWITCH MAY OVERHEAT, SMOKE, OR BURN.
Recall 00V073000
VEHICLE DESCRIPTION: MULTI-PURPOSE VEHICLES. THE TRAILER HITCH ASSEMBLY TO THE FRAME ATTACHING BOLTS COULD LOSE THE CLAMP LOAD.
Recall 99V099000
VEHICLE DESCRIPTION: SPORT UTILITY VEHICLES EQUIPPED WITH FOUR-WHEEL-DRIVE (4X4), 17" CHROME STEEL WHEELS. THE CLAMP LOAD CAN BE LOST ON THE WHEEL LUGS DUE TO INSUFFICIENT WHEEL CONTACT AREA WITH THE HUB. IN SOME CASES, THE CONTACT AREA CAN DEFORM, RESULTING IN A LOSS OF LUG NUT TORQUE.

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1999 Lincoln Navigator Reviews

I have a 1999 Lincoln Navigator too and I am having a problem with the lights staying on, battery drain, etc. We think we may have figured out the problem. We are finding that the rear hatch releases on its own, thereby turning the lights on and draining our battery.
Recently purchased this 1999 lincoln continental. Have not been able to drive the car since leaving the seller's lot. There is a problem that causes the battery to go dead due to the interior lights staying on too long and or coming on by themselves through out the day. What can I do to stop the lights from running down my battery? What electric part do I need to fix this problem?
We purchased a 99 Navigator new. It's been the best truck/car I've ever owned. Until last yr., the car didn't require any repairs beyond normal tire, brake, oil changes etc. Over the last yr. I've had to replace the AC & fuel pump. We've halled a trailer for 10 yrs. up north. There is very little rust & the truck has 145,000+ miles on it right now. We live in a snow area & it handles terr...

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