| the water | 0.25 |
| serve to seal the space | 0.68 |
| lubricate the engine | 0.65 |
| protect the engine | 0.65 |
| prevent loss of power a… | 0.56 |
| pollute the soil | 0.50 |
| contaminate stream | 0.47 |
| contribute to reduced f… | 0.47 |
| contaminate river | 0.46 |
| contaminate groundwater | 0.45 |
| contribute to increased… | 0.43 |
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| changed | 0.73 |
| recycled | 0.69 |
| removed | 0.63 |
| blended | 0.38 |
| classified as 10w-40 | 0.36 |
| composed of a lubricant… | 0.33 |
| re | 0.30 |
| collected | 0.30 |
| contaminated with gasol… | 0.27 |
| used in internal combus… | 0.25 |
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| cooling | 0.25 |
| cleaning of internal co… | 0.25 |