2006 Lincoln Navigator - Problems, Statistics, and Analysis

🔎 Common problems of the 2006 Lincoln Navigator

87 problems have been reported for the 2006 Lincoln Navigator. The following chart shows the 15 most common problems for 2006 Lincoln Navigator. The number one most common problem is related to the vehicle's engine and engine cooling with 22 problems. The second most common problem is related to the vehicle's suspension (17 problems).

Table 1. Common problems of the 2006 Lincoln Navigator

Problem Category	Number of Problems
Engine And Engine Cooling	22
Suspension	17
Power Train	7
Air Bag	6
Electrical System	6
Service Brakes	5
Vehicle Speed Control	4
Other Fuel System	3
Structure	3
Gasoline Fuel System	3
Steering	3
Tire	3
Wheel	2
Equipment	2
Electronic Stability Control	1

📈 PPMY Index and Problem Occurrence Trend

In our research we use the PPMY index to compare the reliability of vehicles. The PPMY index of a certain model is defined as the problems reported per thousand vehicles per Year. The total sales of the 2006 Lincoln Navigator in the United States are 26,934 units [1]. If the total number of problems reported by Lincoln Navigator owners in the last 16 years is 87, and the age of the vehicle is 16, the PPMY index can then be calculated as

PPMY Index = 87 / 26,934 / 16 * 1000 = 0.20.

For more information, refer to this page: A study of reliability comparison across Lincoln Navigator model year vehicles.

The following chart shows the number of problems reported during each of the service years since the debut of the 2006 Lincoln Navigator in 2006.

Table 2. PPMY Index and Problem Occurrence Trend

Service Year	Number of Problems
2022	3
2021	0
2020	5
2019	0
2018	3
2017	3
2016	9
2015	6
2014	7
2013	1
2012	6
2011	8
2010	6
2009	11
2008	8
2007	4
2006	1

📊 Compare the 2006 Lincoln Navigator with Other Model Years

When making the decision between buying a new or used Lincoln Navigator, the following table can be used to compare the 2006 Lincoln Navigator with the Lincoln Navigator from other model years. Note that the number of problems reported for the 2006 Navigator is 87 while the average number of problems reported for the 25 model years of the Lincoln Navigator is 55.

Table 3. Compare the 2006 Lincoln Navigator with other model years

Model Year	Number of Problems
2022 Navigator	5
2021 Navigator	7
2020 Navigator	4
2019 Navigator	15
2018 Navigator	17
2017 Navigator	13
2016 Navigator	7
2015 Navigator	14
2014 Navigator	18
2013 Navigator	11
2012 Navigator	15
2011 Navigator	9
2010 Navigator	19
2009 Navigator	10
2008 Navigator	36
2007 Navigator	55
2006 Navigator	87
2005 Navigator	68
2004 Navigator	117
2003 Navigator	174
2002 Navigator	48
2001 Navigator	112
2000 Navigator	139
1999 Navigator	155
1998 Navigator	237

Switch Model Year:

★ Safety Ratings of Navigator Cars

✿ Fuel Economy of Navigator Vehicles

☘ Navigator Service Bulletins

⚑ Navigator Safety Recalls

☤ Navigator Defect Investigations