| Model | Year | Condition | Remarks |
| Cruze | 2015 | Unknown | 130k mi, new upstream o2 |
| Cruze | 2015 | Unknown | 130k mi, p0133, p015b check engine light on |
| Encore | 2014 | Known good | 193k mi. Replaced valve cover for pcv air leak |
| Cruze | 2014 | Unknown | Head gasket leak under boost |
| Cruze | 2014 | Unknown | 1st drive after new cyl head install |
| Cruze | 2016 | Unknown | New air filter and idle relearn |
| Cruze | 2016 | Unknown | P1101 but runs good |
| Cruze | 2014 | Known good | None |
| Cruze | 2014 | Known good | None |