2005 Buick Lesabre - Problems, Statistics, and Analysis

🔎 Common problems of the 2005 Buick Lesabre

91 problems have been reported for the 2005 Buick Lesabre. The following chart shows the 18 most common problems for 2005 Buick Lesabre. The number one most common problem is related to the vehicle's electrical system with 25 problems. The second most common problem is related to the vehicle's service brakes, hydraulic (8 problems).

📈 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 2005 Buick Lesabre in the United States are 105,987 units [1]. If the total number of problems reported by Buick Lesabre owners in the last 20 years is 91, and the age of the vehicle is 20, the PPMY index can then be calculated as

      PPMY Index = 91 / 105,987 / 20 * 1000 = 0.04.

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

The following chart shows the number of problems reported during each of the service years since the debut of the 2005 Buick Lesabre in 2005.

📊 Compare the 2005 Buick Lesabre with Other Model Years

When making the decision between buying a new or used Buick Lesabre, the following table can be used to compare the 2005 Buick Lesabre with the Buick Lesabre from other model years. Note that the number of problems reported for the 2005 Lesabre is 91 while the average number of problems reported for the 11 model years of the Buick Lesabre is 275.

Switch Model Year: 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996

☘ Lesabre Service Bulletins

⚑ Lesabre Safety Recalls

☤ Lesabre Defect Investigations