Four problems related to engine and engine cooling have been reported for the 2004 Lincoln Navigator. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2004 Lincoln Navigator based on all problems reported for the 2004 Navigator.
Duck this this is suppose to be a luxury SUV for my and my 4 children. I shouldn't have these many problems considering the price I paid hello. . . . . My dad is a mechanic for Toyota and now I understand why he only buys toyotas to.
The number three spark plug on the passenger side of my 2004 Lincoln Navigator blew out. The car has 72000 mile on it and is excellent condition. This is defect, there should be more threads holding the spark plug in pace, this car uses aluminum cylinder heads, the manufactures design did not put enough threads in place for aluminum to hold the plug over the usable life of the car and engine.
Spark plugs ejected from cylinder head.
Noticed the air compressor ran all of the time for the air ride system. The car was still in warranty took it to Ford and they said they had fixed the problem. 800 miles out of warranty the ride side air shock went bad and burned out the compressor. Looked up old paper work and come to find out that they has put on a noise reduction kit on the compressor. So we could no longer hear it run. Contact the dealership as well as customer service at Lincoln. They told us sorry about your luck it is out of warranty. Took it to a different dealer and they said that the bags on the air ride system were dry rotted (the truck has 50,800 miles. He said this a common problem with Ford and Lincoln. They replace at least 8 sets a week. I had the right side fixed, new compressor. Now 7 months later the left side as done the same thing (55,000 miles).
| Engine And Engine Cooling problems | |
| Catalytic Convertor problems | |
| Check Engine Light On problems | |
| Engine Stall problems | |
| Engine Shut Off Without Warning problems |