Table 1 shows four common structure related problems of the 1999 Lincoln Navigator. The number one most common problem is related to the frame and members (one problem). The second most common problem is related to the underbody shield (one problem).
| Problem Category | Number of Problems |
|---|---|
| Frame And Members problems | |
| Underbody Shield problems | |
| Body problems | |
| Roof And Pillar problems |
The contact owns a 1999 Lincoln Navigator. The contact stated that the entire rear end of the chassis had rust on it, was rotten and broken. The drive shaft fell off of the vehicle while he was driving approximately 35 mph and both leading arms broke off of the vehicle. Read details...
Spark plugs failed. As a result, vehicle jerked forward without warning. Coolant leaked twice in the past. The radiator assembly was reinstalled. The left front window squeaked. The trim on the front door panel was removed and reinstalled. The engine light had come on and the engine had run rough. Read details...
While driving could hear noise coming from driver side floor like a train. Consumer had taken vehicle to dealer more than four times. The dealer had not fixed the vehicle properly, and the grinding noise still exists. The consumer feels unsafe to drive this vehicle. Read details...