Chevrolet Trax owners have reported a total of 1,280 problems for their cars built in the 11 model years listed in the chart below. The chart shows the number of problems reported across all service years for each given model year of the Chevrolet Trax. The 2024 Chevrolet Trax cars have the most problems reported (203 problems).
The following chart shows the 26 most common problems for Chevrolet Trax cars. The number one most common problem is related to the vehicle's engine and engine cooling (259 problems). The second most common problem is related to the vehicle's electrical system (217 problems).
It would not be fair to compare the Chevrolet Trax of an older model year to newer model years since older vehicles have been in service longer and thus are expected to have more problems. In order to compare the reliability across Trax model years, we use the PPMY index which is defined as the problems reported per thousand vehicles per Year. A smaller PPMY index indicates greater reliability of the given model year cars.
PPMY = P / S / Y * 1000,
where P = total problems reported during the life of a Chevrolet Trax model year; S = total units sold of the model year; Y = years since the debut of the model year (the age of the vehicle).
The results are shown in Table 3.
Another way to measure the reliability across the model years of the Chevrolet Trax is to use the total number of problems reported during the vehicle's first year in service, as shown in the Table 4.
| Model Year | Problems Reported |
|---|---|
| 2026 Trax | |
| 2025 Trax | |
| 2024 Trax | |
| 2021 Trax | |
| 2020 Trax | |
| 2019 Trax | |
| 2018 Trax | |
| 2017 Trax | |
| 2016 Trax | |
| 2015 Trax |