| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| knocking sound in engine | 2 | 0.4 | 2073 | 37 | 24 |
| knocking | 1.43 | 0.7 | 651 | 43 | 8 |
| sound | 0.63 | 0.3 | 45 | 88 | 5 |
| in | 0.66 | 0.3 | 3297 | 11 | 2 |
| engine | 0.12 | 0.5 | 8411 | 67 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| knocking sound in engine | 0.87 | 0.1 | 6007 | 17 |
