Pontiac G5 electrical system problems by year
77 NHTSA owner complaints name the electrical system across 3 G5 model years. The most reported year is 2007 with 31 reports.
| Year | Electrical System reports | Share | Median mileage | |
|---|---|---|---|---|
| 2009 G5 | 22 | 29% | 45,599 mi | |
| 2008 G5 | 24 | 21% | 83,000 mi | |
| 2007 G5 | 31 | 17% | 82,400 mi |
Share is the fraction of that year’s complaints naming the electrical system. Raw counts are not adjusted for sales volume — years that sold more units naturally accumulate more reports.