| Model | Year | Condition | Remarks |
| Jetta | 2020 | Stalls randomly | Esta falhando |
| Jetta | 2011 | Known good | None |
| Jetta | 2020 | misfire | None |
| Jetta | 2020 | misfire | Esta falhando |
| Jetta | 2020 | Stalls randomly | Esta falhando |
| Passat | 2008 | Known good | 2.0 tsi |
| A4 | 2007 | Known good | Replaced fuse for O2 heater, fuel presume regulator, turbo valve etc. |
| Golf | 2010 | Hesitation on accel | None |
| Passat | 2007 | Known good | None |