55 problems have been reported for the 2011 Nissan Quest. The following chart shows the 11 most common problems for 2011 Nissan Quest. The number one most common problem is related to the vehicle's fuel system, gasoline with 23 problems. The second most common problem is related to the vehicle's engine and engine cooling (12 problems).
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 2011 Nissan Quest in the United States are 11,773 units . If the total number of problems reported by Nissan Quest owners in the last 7 years is 55, and the age of the vehicle is 7, the PPMY index can then be calculated as
PPMY Index = 55 / 11,773 / 7 * 1000 = 0.67.
For more information, refer to this page: A study of reliability comparison across Nissan Quest model year vehicles.
The following chart shows the number of problems reported during each of the service years since the debut of the 2011 Nissan Quest in 2011.
|Service Year||Number of Problems|
When making the decision between buying a new or used Nissan Quest, the following table can be used to compare the 2011 Nissan Quest with the Nissan Quest from other model years. Note that the number of problems reported for the 2011 Quest is 55 while the average number of problems reported for the 19 model years of the Nissan Quest is 108.