# 2002 Infiniti G20 - Problems, Statistics, and Analysis

## Common problems of the 2002 Infiniti G20

5 problems have been reported for the 2002 Infiniti G20.
The following chart shows the 4 most common problems for 2002 Infiniti G20.
The number one most common problem is related to the vehicle's air bags
with 2 problems.
The second most common problem is related to the vehicle's engine and engine cooling
(1 problem).

### Table 1. Common problems of the 2002 Infiniti G20

##
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 2002 Infiniti G20 in the United States are 12,577 units [1]. If the total number of problems reported by Infiniti G20 owners in the last 16 years is 5, and the age of the vehicle is 16, the PPMY index can then be calculated as

PPMY Index = 5 / 12,577 / 16 * 1000 = 0.02.

For more information, refer to this page: A study of reliability comparison across Infiniti G20 model year vehicles.

The following chart shows the number of problems reported during each of the service
years since the debut of the 2002 Infiniti G20 in 2002.

#### Table 2. PPMY Index and Problem Occurrence Trend

Service Year | Number of Problems |

2002 |
0 |

2003 |
3 |

2004 |
0 |

2005 |
0 |

2006 |
0 |

2007 |
0 |

2008 |
1 |

2009 |
0 |

2010 |
0 |

2011 |
0 |

2012 |
0 |

2013 |
0 |

2014 |
0 |

2015 |
0 |

2016 |
0 |

2017 |
1 |

2018 |
0 |

##
Compare the 2002 Infiniti G20 with Other Model Years

When making the decision between buying a new or used Infiniti G20,
the following table can be used to compare the 2002 Infiniti G20
with the Infiniti G20 from other model years.
Note that the number of problems reported for the 2002 G20 is 5
while the average number of problems reported for the 5 model years of the Infiniti G20 is 9.

### Table 3. Compare the 2002 Infiniti G20 with other model years