151 problems have been reported for the 2001 Volkswagen Golf. The following chart shows the 17 most common problems for 2001 Volkswagen Golf. The number one most common problem is related to the vehicle's air bags with 33 problems. The second most common problem is related to the vehicle's engine and engine cooling (24 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 2001 Volkswagen Golf in the United States are 32,802 units [1]. If the total number of problems reported by Volkswagen Golf owners in the last 21 years is 151, and the age of the vehicle is 21, the PPMY index can then be calculated as
PPMY Index = 151 / 32,802 / 21 * 1000 = 0.22.
For more information, refer to this page: A study of reliability comparison across Volkswagen Golf model year vehicles.
The following chart shows the number of problems reported during each of the service years since the debut of the 2001 Volkswagen Golf in 2001.
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When making the decision between buying a new or used Volkswagen Golf, the following table can be used to compare the 2001 Volkswagen Golf with the Volkswagen Golf from other model years. Note that the number of problems reported for the 2001 Golf is 151 while the average number of problems reported for the 25 model years of the Volkswagen Golf is 54.