One problem related to engine knocking noise has been reported for the 2005 Lincoln Navigator. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2005 Lincoln Navigator based on all problems reported for the 2005 Navigator.
The contact owns 2005 Lincoln Navigator. The contact stated that they had to replace the engine since the head gasket was defective and there was a piston that caused metal shavings to enter the engine. The vehicle was diagnosed by the dealer several times since a knocking sound was in the engine. The dealer was unable to find the source of the knocking sounds in the engine. Since the vehicle was 5000 miles over the warranty the engine failed. The dealer inspected the engine and stated that in needed to be replaced. The failure and current mileages were 55000. Updated 11/05/10.
| Engine And Engine Cooling problems | |
| Car Stall problems | |
| Engine Cooling System problems | |
| Engine problems | |
| Engine Knocking Noise problems | |
| Engine Noise problems |