| 100% | STALL | 5 | Suddenly stop running, as an engine |
| 80% | DIES | 4 | Stops running, as an engine |
| 79% | STALL | 5 | Suddenly stop, as an engine |
| 76% | SEIZESUP | 8 | Suddenly stops working, as an engine |
| 63% | STALLSOUT | 9 | Stops, as an engine |
| 62% | DIE | 3 | Stop working, as an engine |
| 62% | STALL | 5 | Stop turning, as an engine |
| 62% | SEIZEUP | 7 | Stop abruptly, as an engine |
| 62% | IDLE | 4 | Barely run, as an engine |
| 62% | DIED | 4 | Stopped working, as an engine |
| 62% | QUIT | 4 | Stopped working, as an engine |
| 62% | DIES | 4 | Stops working, as an engine |
| 60% | STALL | 5 | Suddenly cut out, as an engine |
| 60% | PURRS | 5 | Runs smoothly, as an engine |
| 60% | PURRED | 6 | Ran smoothly, as an engine |
| 60% | PURR | 4 | Run smoothly, as an engine |
| 60% | HUMS | 4 | Runs smoothly, as an engine |
| 60% | PURRLIKEAKITTEN | 15 | Run smoothly, as an engine |
| 60% | HUM | 3 | Run smoothly, as an engine |
| 59% | SEIZE | 5 | Stop working, as an engine, with "up" |
| 56% | SEIZEUP | 7 | Quit working suddenly, as an engine |
| 50% | FINETUNE | 8 | Make purr, as an engine |
| 50% | DIE | 3 | Go pfft, as an engine |
| 50% | REV | 3 | Speed up, as an engine |
| 50% | STALL | 5 | Conk out, as an engine |
| 50% | PURRING | 7 | Operating smoothly, as an engine |
| 50% | REV | 3 | Quickly accelerate, as an engine |
| 50% | KILL | 4 | Shut off, as an engine |
| 50% | STARTS | 6 | Turns over, as an engine |
| 50% | KAPUT | 5 | Completely dead, as an engine |